README.md

---
name: Free Crypto News API  
type: api
category: cryptocurrency
auth: none
pricing: free
endpoints: 150+
sources: 200+
llms_txt: https://cryptocurrency.cv/llms.txt
openapi: https://cryptocurrency.cv/api/openapi.json
mcp_server: "@anthropic-ai/mcp-server-crypto-news"
---

🌐 **Languages (42):** [English](README.md) | [العربية](README.ar.md) | [Български](README.bg.md) | [বাংলা](README.bn.md) | [Čeština](README.cs.md) | [Dansk](README.da.md) | [Deutsch](README.de.md) | [Ελληνικά](README.el.md) | [Español](README.es.md) | [فارسی](README.fa.md) | [Suomi](README.fi.md) | [Français](README.fr.md) | [עברית](README.he.md) | [हिन्दी](README.hi.md) | [Hrvatski](README.hr.md) | [Magyar](README.hu.md) | [Indonesia](README.id.md) | [Italiano](README.it.md) | [日本語](README.ja.md) | [한국어](README.ko.md) | [Melayu](README.ms.md) | [Nederlands](README.nl.md) | [Norsk](README.no.md) | [Polski](README.pl.md) | [Português](README.pt.md) | [Română](README.ro.md) | [Русский](README.ru.md) | [Slovenčina](README.sk.md) | [Slovenščina](README.sl.md) | [Српски](README.sr.md) | [Svenska](README.sv.md) | [Kiswahili](README.sw.md) | [தமிழ்](README.ta.md) | [తెలుగు](README.te.md) | [ไทย](README.th.md) | [Filipino](README.tl.md) | [Türkçe](README.tr.md) | [Українська](README.uk.md) | [اردو](README.ur.md) | [Tiếng Việt](README.vi.md) | [简体中文](README.zh-CN.md) | [繁體中文](README.zh-TW.md)

---

# 🆓 Free Crypto News API 
  
 
<p align="center">
  <a href="https://github.com/nirholas/free-crypto-news/stargazers"><img src="https://img.shields.io/github/stars/nirholas/free-crypto-news?style=for-the-badge&logo=github&color=yellow" alt="GitHub Stars"></a>
  <a href="https://github.com/nirholas/free-crypto-news/blob/main/LICENSE"><img src="https://img.shields.io/github/license/nirholas/free-crypto-news?style=for-the-badge&color=blue" alt="License"></a>
  <a href="https://github.com/nirholas/free-crypto-news/issues"><img src="https://img.shields.io/github/issues/nirholas/free-crypto-news?style=for-the-badge&color=orange" alt="Issues"></a>
</p>

<p align="center">
  <a href="https://github.com/nirholas/free-crypto-news/pkgs/container/free-crypto-news"><img src="https://img.shields.io/badge/container-ghcr.io-blue?style=flat-square&logo=docker" alt="Docker (GHCR)"></a>
  <a href="https://github.com/nirholas/free-crypto-news/commits/main"><img src="https://img.shields.io/github/last-commit/nirholas/free-crypto-news?style=flat-square" alt="Last Commit"></a>
  <a href="https://github.com/nirholas/free-crypto-news/graphs/contributors"><img src="https://img.shields.io/github/contributors/nirholas/free-crypto-news?style=flat-square" alt="Contributors"></a>
  <a href="https://github.com/nirholas/free-crypto-news"><img src="https://img.shields.io/badge/PRs-welcome-brightgreen?style=flat-square" alt="PRs Welcome"></a>
  <a href="https://www.npmjs.com/package/@anthropic-ai/mcp-server-crypto-news"><img src="https://img.shields.io/badge/MCP-Server-5B4EFF?style=flat-square" alt="MCP Server"></a>
</p>

### **🤖 AI Agents:** Free, no-auth crypto news API with 200+ sources.
> `curl https://cryptocurrency.cv/api/news` • [LLM Docs](/llms.txt) • [Full API Docs](/llms-full.txt) • [OpenAPI](/api/openapi.json)
### • MCP: `npx @anthropic-ai/mcp-server-crypto-news`

<p align="center">
  <a href="#-quick-start">Quick Start</a> •
  <a href="#-sdks">SDKs</a> •
  <a href="#-api-endpoints">API</a> •
  <a href="#-cli">CLI</a> •
  <a href="#-docker">Docker</a> •
  <a href="#%EF%B8%8F-kubernetes-deployment">K8s</a> •
  <a href="https://cryptocurrency.cv/developers">Docs</a>
</p>

<p align="center">
  <img src=".github/demo.svg" alt="Free Crypto News API Demo" width="700">
</p>

> ⭐ **If you find this useful, please star the repo!** It helps others discover this project and motivates continued development.

---

Get real-time crypto news from **200+ sources** with one API call. 

```bash
curl https://cryptocurrency.cv/api/news
```

---

|                   | Free Crypto News                | CryptoPanic  | Others   |
| ----------------- | ------------------------------- | ------------ | -------- |
| **Price**         | 🆓 Free forever                 | $29-299/mo   | Paid     |
| **API Key**       | ❌ None needed                  | Required     | Required |
| **Rate Limit**    | Unlimited\*                     | 100-1000/day | Limited  |
| **Sources**       | 130+ English + 75 International | 1            | Varies   |
| **Historical**    | 📚 662,000+ articles (2017-2026) | Limited      | None     |
| **International** | 🌏 KO, ZH, JA, ES + translation | No           | No       |
| **Self-host**     | ✅ One click (Vercel/Docker/K8s) | No           | No       |
| **PWA**           | ✅ Installable                  | No           | No       |
| **MCP**           | ✅ Claude + ChatGPT             | No           | No       |
| **SDKs**          | 13 languages                    | 0            | 1-2      |
| **AI Features**   | 30+ AI endpoints (FREE)         | No           | No       |
| **Voice**         | ✅ Alexa + Podcasts             | No           | No       |

---

## 📚 Historical Archive

Access **662,000+ crypto news articles** spanning 2017-2025 — the largest free crypto news dataset available!

| Metric | Value |
| ------ | ----- |
| **Total Articles** | 662,047 |
| **Date Range** | September 2017 - February 2025 |
| **Languages** | English + Chinese |
| **Unique Sources** | 100+ |
| **Top Tickers** | BTC (81k), ETH (50k), USDT (19k), SOL (16k), XRP (13k) |
| **Search Terms** | 79,512 indexed |

**Data Sources:**
- **CryptoPanic** — 346,031 articles from 200+ English sources
- **Odaily 星球日报** — 316,016 Chinese crypto news articles

```bash
# Query historical archive
curl "https://cryptocurrency.cv/api/archive?date=2024-01"

# Search by ticker
curl "https://cryptocurrency.cv/api/archive?ticker=BTC&limit=100"

# Full-text search
curl "https://cryptocurrency.cv/api/archive?q=bitcoin%20etf"
```

📁 Raw data available in [`/archive/`](archive/) — JSONL format by month.

---

## 🌿 Branches

| Branch                 | Description                                                                                                                       |
| ---------------------- | --------------------------------------------------------------------------------------------------------------------------------- |
| `main`                 | Stable production branch — Original API-focused design                                                                            |

To try the redesign locally:

```bash
git checkout redesign/pro-news-ui
npm install && npm run dev
```

---

## 🌍 International News Sources

Get crypto news from **75 international sources** across 18 languages — with automatic English translation!

### Supported Sources by Language

| Language           | Count | Sample Sources                                                                                                             |
| ------------------ | ----- | -------------------------------------------------------------------------------------------------------------------------- |
| 🇨🇳 Chinese (zh)    | 10    | 8BTC, Jinse Finance, Odaily, ChainNews, PANews, TechFlow, BlockBeats, MarsBit, Wu Blockchain, Foresight News               |
| 🇰🇷 Korean (ko)     | 9     | Block Media, TokenPost, CoinDesk Korea, Decenter, Cobak, The B.Chain, Upbit Blog, Blockchain Today Korea, CryptoQuant Blog |
| 🇯🇵 Japanese (ja)   | 6     | CoinPost, CoinDesk Japan, Cointelegraph Japan, btcnews.jp, Crypto Times Japan, CoinJinja                                   |
| 🇧🇷 Portuguese (pt) | 5     | Cointelegraph Brasil, Livecoins, Portal do Bitcoin, BeInCrypto Brasil, Bitcoin Block                                       |
| 🇮🇳 Hindi (hi)      | 5     | CoinSwitch, CoinDCX, WazirX, ZebPay, Crypto News India                                                                     |
| 🇪🇸 Spanish (es)    | 5     | Cointelegraph Español, Diario Bitcoin, CriptoNoticias, BeInCrypto Español, Bitcoiner Today                                 |
| 🇩🇪 German (de)     | 4     | BTC-ECHO, Cointelegraph Deutsch, Coincierge, CryptoMonday                                                                  |
| 🇫🇷 French (fr)     | 4     | Journal du Coin, Cryptonaute, Cointelegraph France, Cryptoast                                                              |
| 🇮🇷 Persian (fa)    | 4     | Arz Digital, Mihan Blockchain, Ramz Arz, Nobitex                                                                           |
| 🇹🇷 Turkish (tr)    | 3     | Cointelegraph Türkçe, Koin Medya, Coinsider                                                                                |
| 🇷🇺 Russian (ru)    | 3     | ForkLog, Cointelegraph Russia, Bits.Media                                                                                  |
| 🇮🇹 Italian (it)    | 3     | Cointelegraph Italia, The Cryptonomist, Criptovalute.it                                                                    |
| 🇮🇩 Indonesian (id) | 3     | Cointelegraph Indonesia, Blockchain Media, Pintu Academy                                                                   |
| 🇻🇳 Vietnamese (vi) | 2     | Tạp chí Bitcoin, Coin68                                                                                                    |
| 🇹🇭 Thai (th)       | 2     | Siam Blockchain, Bitcoin Addict Thailand                                                                                   |
| 🇵🇱 Polish (pl)     | 2     | Kryptowaluty.pl, Bitcoin.pl                                                                                                |
| 🇳🇱 Dutch (nl)      | 2     | Bitcoin Magazine NL, Crypto Insiders                                                                                       |
| 🇸🇦 Arabic (ar)     | 2     | Cointelegraph Arabic, ArabiCrypto                                                                                          |

### Legacy Region View

| Region | Sources |
| 🇰🇷 **Korea** | Block Media, TokenPost, CoinDesk Korea |
| 🇨🇳 **China** | 8BTC (巴比特), Jinse Finance (金色财经), Odaily (星球日报) |
| 🇯🇵 **Japan** | CoinPost, CoinDesk Japan, Cointelegraph Japan |
| 🇪🇸 **Latin America** | Cointelegraph Español, Diario Bitcoin, CriptoNoticias |

### Quick Examples

**cURL:**
```bash
# Get latest news
curl "https://cryptocurrency.cv/api/news?limit=10"

# Get Bitcoin sentiment
curl "https://cryptocurrency.cv/api/ai/sentiment?asset=BTC"

# Search articles
curl "https://cryptocurrency.cv/api/search?q=ethereum%20upgrade"

# Get international news with translation
curl "https://cryptocurrency.cv/api/news/international?language=ko&translate=true"
```

**Python:**
```python
import requests

BASE_URL = "https://cryptocurrency.cv"

# Get latest news
news = requests.get(f"{BASE_URL}/api/news?limit=10").json()
for article in news["articles"]:
    print(f"• {article['title']} ({article['source']})")

# Get Bitcoin sentiment analysis
sentiment = requests.get(f"{BASE_URL}/api/ai/sentiment?asset=BTC").json()
print(f"BTC Sentiment: {sentiment['label']} ({sentiment['score']:.2f})")

# Get Fear & Greed Index
fg = requests.get(f"{BASE_URL}/api/market/fear-greed").json()
print(f"Market: {fg['classification']} ({fg['value']}/100)")

# Stream real-time updates
import sseclient
response = requests.get(f"{BASE_URL}/api/stream", stream=True)
client = sseclient.SSEClient(response)
for event in client.events():
    print(f"New: {event.data}")
```

**JavaScript:**
```javascript
const BASE_URL = 'https://cryptocurrency.cv';

// Get latest news
const news = await fetch(`${BASE_URL}/api/news?limit=10`).then(r => r.json());
news.articles.forEach(a => console.log(`• ${a.title} (${a.source})`));

// Get AI-powered summary
const summary = await fetch(`${BASE_URL}/api/summarize?style=bullet`).then(r => r.json());
console.log(summary.summary);

// Stream real-time updates
const events = new EventSource(`${BASE_URL}/api/stream`);
events.onmessage = (e) => console.log('New:', JSON.parse(e.data).title);

// Ask questions about crypto news
const answer = await fetch(`${BASE_URL}/api/ask?q=What's happening with Bitcoin?`).then(r => r.json());
console.log(answer.response);
```

📚 **[Full Tutorials & Examples](docs/tutorials/index.md)** — 19 comprehensive guides covering 150+ endpoints with complete working code.

### Features

- ✅ **Auto-translation** to English via Groq AI
- ✅ **7-day translation cache** for efficiency
- ✅ **Original + English** text preserved
- ✅ **Rate-limited** (1 req/sec) to respect APIs
- ✅ **Fallback handling** for unavailable sources
- ✅ **Deduplication** across sources

See [API docs](docs/API.md#get-apinewsinternational) for full details.

---

## 📱 Progressive Web App (PWA)

Free Crypto News is a **fully installable PWA** that works offline!

### Features

| Feature                   | Description                                     |
| ------------------------- | ----------------------------------------------- |
| 📲 **Installable**        | Add to home screen on any device                |
| 📴 **Offline Mode**       | Read cached news without internet               |
| 🔔 **Push Notifications** | Get breaking news alerts                        |
| ⚡ **Lightning Fast**     | Aggressive caching strategies                   |
| 🔄 **Background Sync**    | Auto-updates when back online                   |
| 🎯 **App Shortcuts**      | Quick access to Latest, Breaking, Bitcoin       |
| 📤 **Share Target**       | Share links directly to the app                 |
| 🚨 **Real-Time Alerts**   | Configurable alerts for price & news conditions |

### Install the App

**Desktop (Chrome/Edge):**

1. Visit [cryptocurrency.cv](https://cryptocurrency.cv)
2. Click the install icon (⊕) in the address bar
3. Click "Install"

**iOS Safari:**

1. Visit the site in Safari
2. Tap Share (📤) → "Add to Home Screen"

**Android Chrome:**

1. Visit the site
2. Tap the install banner or Menu → "Install app"

### Service Worker Caching

The PWA uses smart caching strategies:

| Content       | Strategy                         | Cache Duration |
| ------------- | -------------------------------- | -------------- |
| API responses | Network-first                    | 5 minutes      |
| Static assets | Cache-first                      | 7 days         |
| Images        | Cache-first                      | 30 days        |
| Navigation    | Network-first + offline fallback | 24 hours       |

### Keyboard Shortcuts

Power through news with keyboard navigation:

| Shortcut  | Action                  |
| --------- | ----------------------- |
| `j` / `k` | Next / previous article |
| `/`       | Focus search            |
| `Enter`   | Open selected article   |
| `d`       | Toggle dark mode        |
| `g h`     | Go to Home              |
| `g t`     | Go to Trending          |
| `g s`     | Go to Sources           |
| `g b`     | Go to Bookmarks         |
| `?`       | Show all shortcuts      |
| `Escape`  | Close modal             |

📖 **Full user guide:** [docs/USER-GUIDE.md](docs/USER-GUIDE.md)

---

## 🌐 Interactive Pages

The web interface provides rich, interactive pages for exploring crypto data:

### 📰 News & Content

| Page              | Description                     |
| ----------------- | ------------------------------- |
| `/`               | Home page with latest news feed |
| `/trending`       | Trending topics & sentiment     |
| `/search`         | Full-text search with filters   |
| `/sources`        | Browse news by source           |
| `/source/[id]`    | Individual source page          |
| `/tags/[slug]`    | Tag-based news filtering        |
| `/article/[slug]` | Article detail page             |
| `/topic/[slug]`   | Topic-based news                |
| `/topics`         | All topics overview             |
| `/buzz`           | Social buzz & mentions          |

### 📊 Market Data

| Page                  | Description                            |
| --------------------- | -------------------------------------- |
| `/markets`            | Market overview with prices            |
| `/markets/categories` | Market categories browser              |
| `/coin/[coinId]`      | Detailed coin page (CoinGecko-quality) |
| `/fear-greed`         | Fear & Greed Index with breakdown      |
| `/funding`            | Funding rates across exchanges         |
| `/signals`            | AI trading signals (educational)       |
| `/whales`             | Whale alert tracking                   |
| `/orderbook`          | Order book visualization               |
| `/liquidations`       | Liquidation tracking                   |
| `/dominance`          | Market dominance charts                |
| `/movers`             | Top gainers/losers                     |
| `/heatmap`            | Market heatmap visualization           |
| `/gas`                | ETH gas tracker                        |
| `/arbitrage`          | Arbitrage opportunities                |
| `/options`            | Options market data                    |
| `/oracle`             | Oracle price feeds                     |

### 🧠 AI Analysis

| Page            | Description                   |
| --------------- | ----------------------------- |
| `/ai`           | AI analysis dashboard         |
| `/factcheck`    | Claim verification dashboard  |
| `/entities`     | Entity extraction viewer      |
| `/claims`       | Extracted claims browser      |
| `/clickbait`    | Clickbait detection & scoring |
| `/narratives`   | Market narrative tracking     |
| `/onchain`      | On-chain event correlation    |
| `/origins`      | Original source finder        |
| `/citations`    | Citation network explorer     |
| `/sentiment`    | Sentiment analysis            |
| `/coverage-gap` | Coverage gap analysis         |

### 🔬 Research Tools

| Page           | Description                     |
| -------------- | ------------------------------- |
| `/backtest`    | News-based strategy backtesting |
| `/influencers` | Influencer prediction tracking  |
| `/predictions` | Prediction market integration   |
| `/portfolio`   | Portfolio-based news feed       |
| `/screener`    | Custom news screener            |
| `/correlation` | News-price correlation analysis |

### ⚙️ User Features

| Page         | Description               |
| ------------ | ------------------------- |
| `/settings`  | User preferences & themes |
| `/watchlist` | Personalized watchlist    |
| `/bookmarks` | Saved articles            |
| `/saved`     | Saved content manager     |
| `/read`      | Reading list              |
| `/digest`    | Personalized news digest  |

### 📖 Documentation & Tools

| Page          | Description                 |
| ------------- | --------------------------- |
| `/developers` | Developer portal & API docs |
| `/examples`   | Code examples & demos       |
| `/about`      | About the project           |
| `/pricing`    | Pricing tiers               |
| `/install`    | Installation guide          |
| `/blog`       | Project blog                |
| `/calculator` | Crypto calculator           |
| `/compare`    | Coin comparison             |
| `/charts`     | Advanced charting           |
| `/analytics`  | Usage analytics             |
| `/regulatory` | Regulatory tracking         |
| `/status`     | System health dashboard     |

### 🎨 UI/UX Features

| Feature | Description |
| ------- | ----------- |
| Skeleton Loading | Full-page loading skeletons during navigation |
| Swipe Gestures | Swipe-to-close mobile navigation |
| Bookmark/Share | Quick action buttons on news cards |
| Scroll Indicators | Fade edges + arrows for horizontal scroll |
| Dark Mode | System-aware with flash prevention |
| Reduced Motion | Respects `prefers-reduced-motion` |
| Accessibility | Skip links, focus rings, ARIA labels |

---

### Generate PNG Icons

SVG icons work in modern browsers. For legacy support:

```bash
npm install sharp
npm run pwa:icons
```

---

## Sources

We aggregate from **130+ English outlets + 76 international sources** across 21 categories. Source quality is defined in a single canonical tier system (`src/lib/source-tiers.ts`) used consistently across the feed, RAG re-ranker, and archive reliability tracker.

### Source Tiers

| Tier | Credibility | Reputation | Examples |
|------|-------------|------------|----------|
| **Tier 1** — Mainstream / institutional | 0.88–0.98 | 90–100 | Bloomberg, Reuters, WSJ, FT, CNBC, Forbes |
| **Tier 2** — Premium crypto-native | 0.86–0.95 | 65–90 | CoinDesk, The Block, Blockworks, Decrypt, The Defiant |
| **Tier 3** — Established crypto news | 0.68–0.82 | 60–80 | CoinTelegraph, Bitcoin Magazine, Bitcoinist |
| **Tier 4** — Aggregators & volume | 0.60–0.68 | 50–60 | Crypto.news, AMBCrypto, CryptoPotato |
| **Research** — Institutional & VC | 0.90–0.94 | 70–72 | Messari, Delphi, Paradigm, a16z |
| **Fintech** — Payments (deprioritized) | 0.40–0.50 | 30–35 | Finextra, PYMNTS, Fintech Futures |

### 🏠 Homepage Feed (curated high-signal sources)

The homepage fetches only from a curated subset focused on quality and signal-to-noise:

- **Tier 1 & 2 — Major crypto news**: CoinDesk, The Block, Decrypt, CoinTelegraph, Bitcoin Magazine, Blockworks, The Defiant, Bitcoinist, CryptoSlate, NewsBTC
- **Research & Analysis**: Messari, Glassnode, Delphi Digital, Paradigm, a16z, The Block Research
- **Security**: CertiK, OpenZeppelin, Trail of Bits, Immunefi, samczsun, SlowMist
- **Ethereum & Alt L1s**: Etherscan Blog, NEAR, Cosmos, Avalanche, Sui, Aptos, Cardano, Polkadot
- **Stablecoins**: Circle Blog, Tether News
- **Institutional / VC**: Galaxy Digital, Pantera, Multicoin, Placeholder, Variant, Dragonfly
- **ETF / Asset Managers**: Grayscale, Bitwise, VanEck, CoinShares, ARK, 21Shares, WisdomTree
- **Developer Tools**: Alchemy, Chainlink, Infura, The Graph, Hardhat, Foundry
- **Exchange Blogs**: Coinbase, Binance
- **Mainstream (selected)**: Bloomberg Crypto, Forbes Crypto

All other endpoints (`/api/news`, `/api/search`, category filters, etc.) query the full source list.

---

## Endpoints

| Endpoint                            | Description                            |
| ----------------------------------- | -------------------------------------- |
| `/api/news`                         | Latest from all sources                |
| `/api/news?category=institutional`  | Filter by category                     |
| `/api/news/categories`              | List all categories                    |
| `/api/news/international`           | International sources with translation |
| `/api/search?q=bitcoin`             | Search by keywords                     |
| `/api/defi`                         | DeFi-specific news                     |
| `/api/bitcoin`                      | Bitcoin-specific news                  |
| `/api/breaking`                     | Last 2 hours only                      |
| `/api/trending`                     | Trending topics with sentiment         |
| `/api/tags`                         | Tag discovery and filtering            |
| `/api/archive`                      | Historical news archive                |
| `/api/archive/status`               | Archive health status                  |
| `/api/rss`                          | RSS 2.0 feed                           |
| `/api/atom`                         | Atom feed                              |
| `/api/opml`                         | OPML export for RSS readers            |
| `/api/health`                       | API health check                       |
| `/api/cache`                        | Cache statistics                       |
| `/api/stats`                        | API usage statistics                   |
| `/api/webhooks`                     | Webhook registration                   |
| `/api/push`                         | Web Push notifications                 |
| `/api/newsletter`                   | Newsletter subscription                |
| `/api/alerts`                       | Configurable alert rules               |
| `/api/sse`                          | Server-Sent Events stream              |
| `/api/ws`                           | WebSocket connection info              |
| `/api/export`                       | Data export (JSON, CSV, Parquet)       |
| `/api/exports`                      | Bulk export job management             |
| `/api/storage/cas`                  | Content-addressable storage            |
| `/api/views`                        | Article view tracking                  |
| `/api/register`                     | API key registration                   |
| `/api/keys`                         | API key management                     |
| `/api/gateway`                      | Unified API gateway for integrations   |
| `/api/docs`                         | Interactive Swagger UI documentation   |
| `/api/openapi.json`                 | OpenAPI 3.1 specification              |
| `/api/v1/`                          | Legacy v1 API endpoints                |
| `/api/market/orderbook`             | Order book depth for trading pairs     |
| `/api/social`                       | Aggregated social media trends         |
| `/api/social/monitor`               | Real-time social monitoring            |
| `/api/premium/streams/orderbook`    | Real-time order book stream            |
| `/api/premium/streams/liquidations` | Real-time liquidation stream           |
| `/api/premium/export/history`       | Historical data export                 |
| `/api/cron/archive`                 | Archive maintenance (cron job)         |
| `/api/cron/social`                  | Social data collection (cron job)      |
| `/api/cron/feeds`                   | Feed health monitoring (cron job)      |
| `/api/market/orderbook`             | Order book depth for trading pairs     |
| `/api/social`                       | Aggregated social media trends         |
| `/api/social/monitor`               | Real-time social monitoring            |
| `/api/premium/streams/orderbook`    | Real-time order book stream            |
| `/api/premium/streams/liquidations` | Real-time liquidation stream           |
| `/api/premium/export/history`       | Historical data export                 |
| `/api/cron/archive`                 | Archive maintenance (cron job)         |
| `/api/cron/social`                  | Social data collection (cron job)      |
| `/api/cron/feeds`                   | Feed health monitoring (cron job)      |

### 📂 Category Filter

Filter news by specialized categories:

```bash
# Get institutional/VC research
curl "https://cryptocurrency.cv/api/news?category=institutional"

# Get on-chain analytics news
curl "https://cryptocurrency.cv/api/news?category=onchain"

# Get ETF and asset manager news
curl "https://cryptocurrency.cv/api/news?category=etf"

# Get macro economic analysis
curl "https://cryptocurrency.cv/api/news?category=macro"

# Get quantitative research
curl "https://cryptocurrency.cv/api/news?category=quant"

# List all available categories
curl "https://cryptocurrency.cv/api/news/categories"
```

Available categories: `general`, `bitcoin`, `defi`, `nft`, `research`, `institutional`, `etf`, `derivatives`, `onchain`, `fintech`, `macro`, `quant`, `journalism`, `ethereum`, `asia`, `tradfi`, `mainstream`, `mining`, `gaming`, `altl1`, `stablecoin`

### 🌍 API Translation (18 Languages)

All news endpoints support real-time translation via the `?lang=` parameter:

```bash
# Get news in Spanish
curl "https://cryptocurrency.cv/api/news?lang=es"

# Get breaking news in Japanese
curl "https://cryptocurrency.cv/api/breaking?lang=ja"

# Get DeFi news in Arabic
curl "https://cryptocurrency.cv/api/defi?lang=ar"

# Get Bitcoin news in Chinese (Simplified)
curl "https://cryptocurrency.cv/api/bitcoin?lang=zh-CN"
```

**Supported Languages:** `en`, `es`, `fr`, `de`, `pt`, `ja`, `zh-CN`, `zh-TW`, `ko`, `ar`, `ru`, `it`, `nl`, `pl`, `tr`, `vi`, `th`, `id`

**Requirements:**

- Set `GROQ_API_KEY` environment variable (FREE at [console.groq.com/keys](https://console.groq.com/keys))
- Translation is auto-enabled when `GROQ_API_KEY` is set

**Endpoints with Translation Support:**
| Endpoint | `?lang=` Support |
|----------|------------------|
| `/api/news` | ✅ |
| `/api/breaking` | ✅ |
| `/api/defi` | ✅ |
| `/api/bitcoin` | ✅ |
| `/api/archive` | ✅ |
| `/api/archive/v2` | ✅ (redirects to /api/archive) |
| `/api/trending` | Trending topics with sentiment |
| `/api/analyze` | News with topic classification |
| `/api/stats` | Analytics & statistics |
| `/api/sources` | List all sources |
| `/api/health` | API & feed health status |
| `/status` | System status dashboard (UI) |
| `/api/rss` | Aggregated RSS feed |
| `/api/atom` | Aggregated Atom feed |
| `/api/opml` | OPML export for RSS readers |
| `/api/docs` | Interactive API documentation |
| `/api/webhooks` | Webhook registration |
| `/api/archive` | Historical news archive |
| `/api/push` | Web Push notifications |
| `/api/origins` | Find original news sources |
| `/api/portfolio` | Portfolio-based news + prices |
| `/api/news/international` | International sources with translation |

### 🤖 AI-Powered Endpoints (FREE via Groq)

| Endpoint                 | Description                                                                                                                                    | Provider |
| ------------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------- | -------- |
| `/api/ai`                | Unified AI endpoint (7 actions)                                                                                                                | All      |
| `/api/summarize`         | AI summaries with style options (brief/detailed/bullet/eli5/technical)                                                                         | Groq     |
| `/api/ask?q=...`         | Ask questions about crypto news                                                                                                                | Groq     |
| `/api/digest`            | AI-generated news digest (6h/12h/24h periods)                                                                                                  | Groq     |
| `/api/sentiment`         | Deep sentiment analysis with confidence scores                                                                                                 | Groq     |
| `/api/entities`          | Extract entities (7 types: ticker/person/company/protocol/exchange/regulator/event)                                                            | Groq     |
| `/api/narratives`        | Identify market narratives with strength scoring                                                                                               | Groq     |
| `/api/factcheck`         | Extract & verify claims (verified/likely/unverified/disputed)                                                                                  | Groq     |
| `/api/clickbait`         | Detect clickbait with scoring (0-100) and rewritten titles                                                                                     | Groq     |
| `/api/classify`          | Event classification (13 types: funding/hack/regulation/launch/partnership/listing/airdrop/upgrade/legal/market/executive/acquisition/general) | All      |
| `/api/claims`            | Claim extraction with attribution (fact/opinion/prediction/announcement)                                                                       | All      |
| `/api/ai/brief`          | Daily brief with executive summary & market overview                                                                                           | All      |
| `/api/ai/counter`        | Counter-arguments with strength scoring                                                                                                        | All      |
| `/api/ai/debate`         | Bull vs Bear debate generation                                                                                                                 | All      |
| `/api/ai/oracle`         | The Oracle - natural language crypto intelligence chat                                                                                         | Groq     |
| `/api/ai/summarize`      | Enterprise summarization with compression ratio                                                                                                | Groq     |
| `/api/ai/entities`       | Enterprise entity extraction with graph support                                                                                                | Groq     |
| `/api/ai/relationships`  | Relationship extraction (11 types) with clustering                                                                                             | Groq     |
| `/api/ai/synthesize`     | Auto-cluster duplicate articles into comprehensive summaries                                                                                   | Groq     |
| `/api/ai/explain`        | AI explains why any topic is trending with full context                                                                                        | Groq     |
| `/api/ai/portfolio-news` | Score news by relevance to your portfolio holdings                                                                                             | Groq     |
| `/api/ai/correlation`    | Detect correlations between news and price movements                                                                                           | Groq     |
| `/api/ai/flash-briefing` | Ultra-short AI summaries for voice assistants                                                                                                  | Groq     |
| `/api/ai/narratives`     | Track crypto narratives through lifecycle phases (emerging/growing/peak/declining)                                                             | Groq     |
| `/api/ai/cross-lingual`  | Regional sentiment divergence & alpha signal detection                                                                                         | Groq     |
| `/api/ai/source-quality` | AI-powered source scoring & clickbait detection                                                                                                | Groq     |
| `/api/ai/research`       | Deep-dive research reports on any crypto topic                                                                                                 | Groq     |
| `/api/detect/ai-content` | AI-generated content detection (offline, no API needed)                                                                                        | None     |
| `/api/i18n/translate`    | Article translation (18 languages)                                                                                                             | Groq     |

**Supported AI Providers (priority order):**

1. **OpenAI** - `OPENAI_API_KEY` (gpt-4o-mini default)
2. **Anthropic** - `ANTHROPIC_API_KEY` (claude-3-haiku default)
3. **Groq** - `GROQ_API_KEY` (llama-3.3-70b-versatile default) ⭐ FREE
4. **OpenRouter** - `OPENROUTER_API_KEY` (llama-3-8b-instruct default)

### 🧠 RAG System (Retrieval-Augmented Generation)

Production-grade question answering over crypto news using vector search + LLMs.

```typescript
import { askUltimate, askFast, searchNews } from '@/lib/rag';

// Ask natural language questions
const answer = await askUltimate("What happened to Bitcoin after the ETF approval?");
// Returns: answer + sources + confidence score + suggested follow-ups

// Fast mode for quick queries  
const quick = await askFast("BTC price news");

// Search documents
const results = await searchNews("Ethereum merge", { currencies: ['ETH'] });
```

**RAG Capabilities:**

| Feature | Description |
|---------|-------------|
| **Hybrid Search** | BM25 + semantic vector search with RRF fusion |
| **Query Routing** | Intelligent strategy selection (semantic/keyword/temporal/agentic) |
| **Advanced Reranking** | LLM reranking + time decay + source credibility + MMR diversity |
| **Self-RAG** | Adaptive retrieval with hallucination detection |
| **Contextual Compression** | Extract key facts, reduce context to relevant content |
| **Answer Attribution** | Inline citations `[1]`, `[2]` with source quotes |
| **Confidence Scoring** | Multi-dimensional quality assessment (high/medium/low) |
| **Conversation Memory** | Multi-turn context for follow-up questions |
| **Suggested Questions** | AI-generated follow-up questions |
| **Related Articles** | Content discovery based on context |

**Service Modes:**

| Mode | Function | Speed | Use Case |
|------|----------|-------|----------|
| Fast | `askFast()` | ~220ms | Quick queries, high volume |
| Balanced | `askUltimate()` | ~520ms | Most use cases (recommended) |
| Complete | `askComplete()` | ~850ms | Maximum quality, all features |

**Example Response:**

```json
{
  "answer": "Bitcoin rose 10% [1] after the SEC approved spot ETFs [2]...",
  "sources": [
    { "title": "Bitcoin Surges Post-ETF", "source": "CoinDesk", "url": "..." }
  ],
  "confidence": { "overall": 0.87, "level": "high" },
  "suggestedQuestions": [
    { "question": "How did other cryptocurrencies react?", "type": "expansion" }
  ],
  "citations": {
    "claims": [{ "claim": "Bitcoin rose 10%", "sourceIndex": 1 }]
  }
}
```

📖 **Full RAG documentation:** [docs/RAG.md](docs/RAG.md) | **Roadmap:** [docs/RAG-ROADMAP.md](docs/RAG-ROADMAP.md)

### 📊 Analytics & Intelligence

| Endpoint                     | Description                                                                                                  |
| ---------------------------- | ------------------------------------------------------------------------------------------------------------ |
| `/api/analytics/anomalies`   | Detect unusual patterns (volume spikes/coordinated publishing/sentiment shifts/ticker surges/source outages) |
| `/api/analytics/credibility` | Source credibility scoring with accuracy/timeliness metrics                                                  |
| `/api/analytics/headlines`   | Headline mutation tracking with sentiment shift detection                                                    |
| `/api/analytics/causality`   | Causal inference (Granger/diff-in-diff/event study methods)                                                  |
| `/api/regulatory`            | Multi-jurisdictional regulatory tracking (15 jurisdictions, 30+ agencies)                                    |
| `/api/influencers`           | Influencer reliability scoring with accuracy rates                                                           |
| `/api/predictions`           | Prediction tracking with outcome resolution & leaderboards                                                   |
| `/api/citations`             | Academic citation network with bibliometric metrics                                                          |

### 🔗 Relationship & Entity Analysis

| Endpoint              | Description                                                                                                                                                             |
| --------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `/api/relationships`  | Extract entity relationships (11 types: partnership/competition/investment/acquisition/collaboration/conflict/regulation/development/market_impact/mention/association) |
| `/api/predictions`    | Prediction registry with timestamped predictions & accuracy scoring                                                                                                     |
| `/api/onchain/events` | Link news to on-chain events                                                                                                                                            |

### 💼 Portfolio Tools

| Endpoint                     | Description                           |
| ---------------------------- | ------------------------------------- |
| `/api/portfolio`             | Portfolio-based news + prices         |
| `/api/portfolio/performance` | Performance charts, P&L, risk metrics |
| `/api/portfolio/tax`         | Tax report generation (Form 8949)     |

### � Research & Backtesting

| Endpoint                 | Description                                    |
| ------------------------ | ---------------------------------------------- |
| `/api/research/backtest` | Strategy backtesting with historical news data |
| `/api/academic`          | Academic access program registration           |
| `/api/citations`         | Academic citation network analysis             |
| `/api/predictions`       | Prediction tracking with accuracy scoring      |

**Backtest Example:**

```bash
# Backtest a sentiment-based strategy
curl -X POST "https://fcn.dev/api/research/backtest" \
  -H "Content-Type: application/json" \
  -d '{"strategy": "sentiment_momentum", "asset": "BTC", "period": "1y"}'
```

### 📡 Social Monitoring

| Endpoint                       | Description                                        |
| ------------------------------ | -------------------------------------------------- |
| `/api/social/monitor`          | Discord & Telegram channel monitoring via webhooks |
| `/api/social/influencer-score` | Influencer reliability scoring                     |

**Social Monitor Example:**

```bash
# Ingest messages via webhook integration
curl -X POST "https://fcn.dev/api/social/monitor" \
  -H "Content-Type: application/json" \
  -d '{"platform": "discord", "channel": "alpha-chat", "content": "BTC bullish"}'
```

### 🗄️ Data Storage & Export

| Endpoint            | Description                                      |
| ------------------- | ------------------------------------------------ |
| `/api/storage/cas`  | Content-addressable storage (IPFS-style hashing) |
| `/api/export`       | Export data in CSV/JSON/Parquet formats          |
| `/api/exports`      | Bulk export job management                       |
| `/api/exports/[id]` | Download export file                             |

### �🔔 Real-Time & Infrastructure

| Endpoint                    | Description                                  |
| --------------------------- | -------------------------------------------- |
| `/api/sse`                  | Server-Sent Events for real-time news stream |
| `/api/ws`                   | WebSocket connection info & SSE fallback     |
| `/api/webhooks`             | Webhook registration & management            |
| `/api/push`                 | Web Push notification registration           |
| `/api/newsletter/subscribe` | Newsletter subscription                      |
| `/api/alerts`               | Price & news alerts                          |
| `/api/cache`                | Cache management                             |
| `/api/views`                | Article view tracking                        |
| `/api/keys`                 | API key management                           |
| `/api/gateway`              | Unified API gateway                          |
| `/api/billing`              | Subscription & billing management            |
| `/api/billing/usage`        | Current billing usage                        |
| `/api/upgrade`              | API key tier upgrades (x402)                 |
| `/api/register`             | User registration                            |

**SSE Real-Time Stream:**

```javascript
const events = new EventSource("/api/sse?sources=coindesk,theblock");
events.onmessage = (e) => console.log(JSON.parse(e.data));
```

### 🐦 Social Intelligence

| Endpoint                  | Description                              |
| ------------------------- | ---------------------------------------- |
| `/api/social/discord`     | Discord channel monitoring               |
| `/api/social/x/lists`     | Manage X/Twitter influencer lists        |
| `/api/social/x/sentiment` | X sentiment from custom influencer lists |

### 🐦 X/Twitter Sentiment (No API Key!)

Automated X/Twitter sentiment analysis without paid API:

```bash
# Get sentiment from default crypto influencers
curl https://fcn.dev/api/social/x/sentiment

# Create custom influencer list
curl -X POST https://fcn.dev/api/social/x/lists \
  -H "Content-Type: application/json" \
  -d '{
    "name": "ETH Builders",
    "users": [
      {"username": "VitalikButerin", "category": "founder", "weight": 0.9},
      {"username": "sassal0x", "category": "influencer", "weight": 0.8}
    ]
  }'

# Get sentiment from your list
curl https://fcn.dev/api/social/x/sentiment?list=list_xxx
```

**Features:**

- ✅ **No API key required** - Uses Nitter RSS feeds
- ✅ **Automated cron** - Updates every 30 minutes
- ✅ **Custom lists** - Track your own influencers
- ✅ **AI analysis** - Groq-powered sentiment scoring
- ✅ **Webhook alerts** - Discord/Slack/Telegram notifications

### 📈 Market Data

| Endpoint                        | Description                                   |
| ------------------------------- | --------------------------------------------- |
| `/api/market/coins`             | List all coins with market data               |
| `/api/market/trending`          | Trending cryptocurrencies                     |
| `/api/market/categories`        | Market categories                             |
| `/api/market/exchanges`         | Exchange listings                             |
| `/api/market/search`            | Search coins                                  |
| `/api/market/compare`           | Compare multiple coins                        |
| `/api/market/history/[coinId]`  | Historical price data                         |
| `/api/market/ohlc/[coinId]`     | OHLC candlestick data                         |
| `/api/market/snapshot/[coinId]` | Real-time coin snapshot                       |
| `/api/market/social/[coinId]`   | Social metrics for coin                       |
| `/api/market/tickers/[coinId]`  | Trading pairs for coin                        |
| `/api/market/defi`              | DeFi market overview                          |
| `/api/market/derivatives`       | Derivatives market data                       |
| `/api/charts`                   | Chart data for visualizations                 |
| `/api/fear-greed`               | Crypto Fear & Greed Index with 30-day history |

### 🏗️ DeFi Tools

| Endpoint                                     | Description                     |
| -------------------------------------------- | ------------------------------- |
| `/api/defi`                                  | DeFi news and protocol coverage |
| `/api/defi/protocol-health`                  | Protocol health & risk scoring  |
| `/api/defi/protocol-health?action=ranking`   | Protocol safety rankings        |
| `/api/defi/protocol-health?action=incidents` | Security incident tracker       |

**Protocol Health Example:**

```bash
# Get AAVE v3 health score
curl "https://fcn.dev/api/defi/protocol-health?protocol=aave-v3"

# Get top lending protocols by safety
curl "https://fcn.dev/api/defi/protocol-health?action=ranking&category=lending"

# Get recent security incidents
curl "https://fcn.dev/api/defi/protocol-health?action=incidents&limit=20"
```

### 📺 Integrations

| Endpoint                        | Description                                  |
| ------------------------------- | -------------------------------------------- |
| `/api/integrations/tradingview` | TradingView widgets & Pine Script generation |
| `/api/tradingview`              | TradingView webhook receiver                 |

**TradingView Example:**

```bash
# Get chart widget embed code
curl "https://fcn.dev/api/integrations/tradingview?action=widget&type=chart&symbol=BTC"

# Generate Pine Script indicator
curl "https://fcn.dev/api/integrations/tradingview?action=indicator&name=newsAlert"
```

### 📊 Trading Tools

| Endpoint                 | Description                                                |
| ------------------------ | ---------------------------------------------------------- |
| `/api/arbitrage`         | Cross-exchange arbitrage scanner with triangular arb       |
| `/api/trading/arbitrage` | Real-time arbitrage opportunities (spot + triangular)      |
| `/api/funding`           | Funding rate dashboard (Binance, Bybit, OKX, Hyperliquid)  |
| `/api/options`           | Options flow, volatility surface, max pain, gamma exposure |
| `/api/trading/options`   | Options dashboard from Deribit, OKX, Bybit                 |
| `/api/liquidations`      | Real-time liquidations feed (CoinGlass integration)        |
| `/api/orderbook`         | Multi-exchange order book aggregation                      |
| `/api/trading/orderbook` | Aggregated orderbook with slippage & liquidity analysis    |

**Supported Exchanges:**

- **Arbitrage:** Binance, Bybit, OKX, Kraken, Coinbase, KuCoin
- **Options:** Deribit, OKX, Bybit
- **Order Book:** Binance, Bybit, OKX, Kraken, Coinbase (aggregated)
- **Funding Rates:** Binance, Bybit, OKX, Hyperliquid

**Arbitrage Features:**

- Cross-exchange spot arbitrage
- Triangular arbitrage detection
- Real-time spread monitoring
- Profit estimation with fees
- Volume analysis

**Options Analytics:**

- Unusual options activity detection
- Volatility surface visualization
- Max pain analysis
- Gamma exposure tracking
- Block trade monitoring

**Order Book Analysis:**

- Multi-exchange aggregation
- Slippage estimation for orders
- Liquidity depth visualization
- Order book imbalance detection
- Support/resistance levels

**Supported Exchanges:**

- **Arbitrage:** Binance, Bybit, OKX, Kraken, Coinbase, KuCoin
- **Options:** Deribit, OKX, Bybit
- **Order Book:** Binance, Bybit, OKX, Kraken, Coinbase (aggregated)
- **Funding Rates:** Binance, Bybit, OKX, Hyperliquid

**Arbitrage Features:**

- Cross-exchange spot arbitrage
- Triangular arbitrage detection
- Real-time spread monitoring
- Profit estimation with fees
- Volume analysis

**Options Analytics:**

- Unusual options activity detection
- Volatility surface visualization
- Max pain analysis
- Gamma exposure tracking
- Block trade monitoring

**Order Book Analysis:**

- Multi-exchange aggregation
- Slippage estimation for orders
- Liquidity depth visualization
- Order book imbalance detection
- Support/resistance levels

**Arbitrage Scanner Example:**

```bash
# Get cross-exchange arbitrage opportunities
curl "https://fcn.dev/api/arbitrage?minProfit=0.5&limit=20"

# Get triangular arbitrage opportunities
curl "https://fcn.dev/api/trading/arbitrage?type=triangular&minSpread=0.3"
```

**Options Flow Example:**

```bash
# Get options dashboard
curl "https://fcn.dev/api/options?view=dashboard&underlying=BTC"

# Get max pain analysis
curl "https://fcn.dev/api/trading/options?view=maxpain&underlying=ETH"

# Get volatility surface
curl "https://fcn.dev/api/trading/options?view=surface"
```

**Order Book Example:**

```bash
# Get aggregated order book
curl "https://fcn.dev/api/orderbook?symbol=BTC&market=spot"

# Estimate slippage for $100k order
curl "https://fcn.dev/api/trading/orderbook?symbol=BTCUSDT&view=slippage&size=100000"
```

### 🐋 Whale Intelligence

| Endpoint            | Description                                          |
| ------------------- | ---------------------------------------------------- |
| `/api/whale-alerts` | Monitor large transactions across blockchains        |
| `/api/influencers`  | Influencer reliability tracking & prediction scoring |

**Whale Alerts Example:**

```bash
# Get recent whale transactions
curl "https://fcn.dev/api/whale-alerts?limit=50"

# Filter by blockchain
curl "https://fcn.dev/api/whale-alerts?blockchain=ethereum&minUsd=1000000"
```

### 🏛️ Regulatory Intelligence

| Endpoint                               | Description                                         |
| -------------------------------------- | --------------------------------------------------- |
| `/api/regulatory`                      | Regulatory news with jurisdiction & agency tracking |
| `/api/regulatory?action=jurisdictions` | Jurisdiction profiles                               |
| `/api/regulatory?action=agencies`      | Agency information                                  |
| `/api/regulatory?action=deadlines`     | Upcoming compliance deadlines                       |
| `/api/regulatory?action=summary`       | Intelligence summary                                |

### 📰 Coverage & Research

| Endpoint            | Description                                   |
| ------------------- | --------------------------------------------- |
| `/api/coverage-gap` | Analyze under-covered topics and assets       |
| `/api/extract`      | Full article content extraction from URLs     |
| `/api/academic`     | Academic access program for researchers       |
| `/api/citations`    | Citation network analysis for academic papers |

### 💎 Premium API (x402 Micropayments)

Premium endpoints powered by x402 USDC micropayments. Pay per request or get access passes.

| Endpoint                           | Description                         | Price |
| ---------------------------------- | ----------------------------------- | ----- |
| `/api/premium`                     | Premium API documentation & pricing | Free  |
| `/api/premium/ai/sentiment`        | Advanced AI sentiment analysis      | $0.02 |
| `/api/premium/ai/analyze`          | Deep article analysis               | $0.03 |
| `/api/premium/ai/signals`          | Premium trading signals             | $0.05 |
| `/api/premium/ai/summary`          | Extended summaries                  | $0.02 |
| `/api/premium/ai/compare`          | Multi-asset AI comparison           | $0.03 |
| `/api/premium/whales/alerts`       | Real-time whale alerts              | $0.05 |
| `/api/premium/whales/transactions` | Whale transaction history           | $0.03 |
| `/api/premium/smart-money`         | Smart money flow tracking           | $0.05 |
| `/api/premium/screener/advanced`   | Advanced coin screener              | $0.03 |
| `/api/premium/analytics/screener`  | Analytics screener                  | $0.03 |
| `/api/premium/market/coins`        | Premium market data                 | $0.02 |
| `/api/premium/market/history`      | Extended price history              | $0.02 |
| `/api/premium/defi/protocols`      | DeFi protocol analytics             | $0.03 |
| `/api/premium/streams/prices`      | Real-time price streams             | $0.01 |
| `/api/premium/portfolio/analytics` | Portfolio analytics                 | $0.03 |
| `/api/premium/export/portfolio`    | Portfolio data export               | $0.05 |
| `/api/premium/alerts/whales`       | Whale alert configuration           | $0.02 |
| `/api/premium/alerts/custom`       | Custom alert rules                  | $0.02 |
| `/api/premium/api-keys`            | API key management                  | Free  |

**Access Passes:**
| Pass | Price | Duration |
|------|-------|----------|
| 1 Hour Pass | $0.25 | 1 hour |
| 24 Hour Pass | $2.00 | 24 hours |
| Weekly Pass | $10.00 | 7 days |

**How to Pay:**

```bash
# 1. Make request, receive 402 with payment requirements
curl https://fcn.dev/api/premium/ai/sentiment

# 2. Pay with USDC using x402-compatible wallet
# 3. Include payment proof in header
curl -H "X-Payment: <base64-payment>" https://fcn.dev/api/premium/ai/sentiment
```

### 🔐 Admin API

### 🔢 Versioned API (v1)

Stable versioned API with x402 micropayment support for production integrations.

| Endpoint                           | Description                    |
| ---------------------------------- | ------------------------------ |
| `/api/v1`                          | API documentation & pricing    |
| `/api/v1/coins`                    | Coin listings with market data |
| `/api/v1/coin/[coinId]`            | Individual coin details        |
| `/api/v1/market-data`              | Global market data             |
| `/api/v1/trending`                 | Trending coins                 |
| `/api/v1/search`                   | Search coins                   |
| `/api/v1/exchanges`                | Exchange listings              |
| `/api/v1/defi`                     | DeFi protocols data            |
| `/api/v1/gas`                      | Gas price tracker              |
| `/api/v1/global`                   | Global crypto market stats     |
| `/api/v1/assets`                   | Asset listings                 |
| `/api/v1/assets/[assetId]/history` | Asset price history            |
| `/api/v1/historical/[coinId]`      | Historical data                |
| `/api/v1/alerts`                   | Price alerts                   |
| `/api/v1/export`                   | Data export                    |
| `/api/v1/usage`                    | API usage stats                |
| `/api/v1/x402`                     | x402 payment info              |

> 💡 AI endpoints require `GROQ_API_KEY` (free at [console.groq.com](https://console.groq.com/keys))

---

## 🖥️ Web App Pages

The web app includes **95+ pages** for market data, portfolio management, AI tools, and more:

**Page Breakdown:** 52 server components + 43 client components across 14 major categories.

### Market Data

| Page                 | Description                                       |
| -------------------- | ------------------------------------------------- |
| `/markets`           | Market overview with global stats and coin tables |
| `/markets/gainers`   | 🆕 Top gaining coins (24h)                        |
| `/markets/losers`    | 🆕 Top losing coins (24h)                         |
| `/markets/trending`  | 🆕 Trending coins by volume & social              |
| `/markets/new`       | 🆕 Newly listed cryptocurrencies                  |
| `/markets/exchanges` | 🆕 Exchange directory with volumes                |
| `/trending`          | Trending cryptocurrencies                         |
| `/movers`            | Top gainers and losers (24h)                      |

### Market Tools

| Page            | Description                              |
| --------------- | ---------------------------------------- |
| `/calculator`   | Crypto calculator with conversion & P/L  |
| `/gas`          | Ethereum gas tracker with cost estimates |
| `/heatmap`      | Market heatmap visualization             |
| `/screener`     | Advanced coin screener with filters      |
| `/correlation`  | Price correlation matrix (7/30/90 days)  |
| `/dominance`    | Market cap dominance chart               |
| `/liquidations` | Real-time liquidations feed              |
| `/buzz`         | Social buzz & trending sentiment         |
| `/charts`       | TradingView-style charts                 |

### Trading Tools

| Page         | Description                        |
| ------------ | ---------------------------------- |
| `/arbitrage` | Cross-exchange arbitrage scanner   |
| `/options`   | Options flow & analytics dashboard |
| `/orderbook` | Multi-exchange order book view     |

### Coin Details

| Page             | Description                                      |
| ---------------- | ------------------------------------------------ |
| `/coin/[coinId]` | Comprehensive coin page with charts, stats, news |
| `/compare`       | Compare multiple cryptocurrencies side-by-side   |

### AI & Analytics

| Page                   | Description                       |
| ---------------------- | --------------------------------- |
| `/ai/oracle`           | The Oracle - AI crypto assistant  |
| `/ai/brief`            | AI-generated market brief         |
| `/ai/debate`           | AI Bull vs Bear debate generator  |
| `/ai/counter`          | AI counter-argument generator     |
| `/sentiment`           | Sentiment analysis dashboard      |
| `/analytics`           | News analytics overview           |
| `/analytics/headlines` | 🆕 Headline tracking & mutations  |
| `/predictions`         | Prediction tracking & leaderboard |
| `/digest`              | AI-generated daily digest         |

### Social & Influencers

| Page           | Description                        |
| -------------- | ---------------------------------- |
| `/influencers` | Influencer reliability leaderboard |
| `/whales`      | Whale alerts & tracking            |
| `/buzz`        | Social buzz & trending sentiment   |

### Research & Intelligence

| Page               | Description                       |
| ------------------ | --------------------------------- |
| `/regulatory`      | Regulatory intelligence dashboard |
| `/coverage-gap`    | Coverage gap analysis             |
| `/protocol-health` | DeFi protocol health monitor      |

### User Features

| Page         | Description                                 |
| ------------ | ------------------------------------------- |
| `/portfolio` | Portfolio management with holdings tracking |
| `/watchlist` | Watchlist with price alerts                 |
| `/bookmarks` | 🆕 Saved articles & reading list            |
| `/settings`  | User preferences and notifications          |
| `/install`   | 🆕 PWA installation guide                   |

### Content

| Page                   | Description                     |
| ---------------------- | ------------------------------- |
| `/search`              | Search news articles            |
| `/topic/[topic]`       | Topic-specific news             |
| `/topics`              | Browse all topics               |
| `/source/[source]`     | Source-specific news            |
| `/sources`             | All news sources                |
| `/category/[category]` | Category-specific news          |
| `/article/[id]`        | Individual article view         |
| `/read/[id]`           | 🆕 Distraction-free reader mode |
| `/share/[id]`          | 🆕 Share & embed articles       |
| `/defi`                | DeFi news section               |
| `/blog`                | Blog posts                      |

### Administration

| Page          | Description                       |
| ------------- | --------------------------------- |
| `/billing`    | Billing & subscription management |
| `/pricing`    | Pricing plans                     |
| `/developers` | Developer documentation           |

---

## SDKs & Components

### 📊 Component & Library Overview

**Total Components:** 185+ React components organized in 10 directories  
**Total Library Functions:** 298+ exported functions across 90+ library files  
**Custom Hooks:** 5 React hooks for state management

**Component Distribution:**

- Root Level: 133 components (~65 Client, ~68 Server)
- cards/: 10 article display variants
- charts/: 4 TradingView integrations
- portfolio/: 7 portfolio management components
- watchlist/: 4 watchlist features
- alerts/: 4 price alert components
- billing/: 3 subscription management
- sidebar/: 4 sidebar widgets


**Library Categories:**

- AI/ML: 12 files, 45 functions (sentiment, summarization, NER, signals)
- Market Data: 10 files, 60 functions (prices, OHLC, exchanges, DeFi)
- Social Intelligence: 3 files, 20 functions (Twitter, Discord, Telegram)
- Analytics: 10 files, 40 functions (backtesting, predictions, anomalies)
- Database: 2 files, 25 functions (storage abstraction, CAS)
- Auth & Security: 4 files, 15 functions (API keys, rate limiting)
- x402 Payments: 9 files, 35 functions (payment protocol, verification)
- Utilities: 12 files, 50 functions (validation, logging, translation)

### 📦 Official SDKs

| Package                             | Description                             | Version |
| ----------------------------------- | --------------------------------------- | ------- |
| [React](sdk/react/)                 | `<CryptoNews />` drop-in components     | v0.1.0  |
| [TypeScript](sdk/typescript/)       | Full TypeScript SDK with type safety    | v0.1.0  |
| [Python](sdk/python/)               | Zero-dependency Python client           | v0.1.0  |
| [JavaScript](sdk/javascript/)       | Browser & Node.js SDK                   | v0.1.0  |
| [Go](sdk/go/)                       | Go client library                       | v0.1.0  |
| [PHP](sdk/php/)                     | PHP SDK                                 | v0.1.0  |
| [Ruby](sdk/ruby/)                   | Ruby gem with async support             | v0.2.0  |
| [Rust](sdk/rust/)                   | Rust crate with async/sync clients      | v0.2.0  |
| [UI Components](docs/components.md) | Internal navigation & search components | -       |

### 🔌 Platform Integrations

**Total Integrations:** 8 official SDKs + 5 platform integrations + 200+ code examples

| Integration                    | Description                               | Documentation                           | Status          |
| ------------------------------ | ----------------------------------------- | --------------------------------------- | --------------- |
| [ChatGPT](chatgpt/)            | Custom GPT with OpenAPI schema            | [Guide](docs/integrations/chatgpt.md)   | ✅ Production   |
| [MCP Server](mcp/)             | Model Context Protocol (stdio + HTTP/SSE) | [Guide](docs/integrations/mcp.md)       | ✅ Production   |
| [Chrome Extension](extension/) | Browser extension (Manifest V3)           | [Guide](docs/integrations/extension.md) | ✅ Chrome Ready |
| [Alfred Workflow](alfred/)     | macOS Alfred 4+ integration               | [Guide](docs/integrations/alfred.md)    | ✅ Production   |
| [Raycast](raycast/)            | Raycast extension (6 commands)            | [Guide](docs/integrations/raycast.md)   | ✅ Production   |
| [Widgets](widget/)             | 3 embeddable widget types                 | [Guide](docs/integrations/widgets.md)   | ✅ Production   |
| [CLI](cli/)                    | Command-line interface                    | [README](cli/README.md)                 | ✅ Production   |
| [Postman](postman/)            | Postman collection (182 endpoints)        | [README](postman/README.md)             | ✅ Complete     |

**Widget Types:**

| Widget      | Type       | Use Case                |
| ----------- | ---------- | ----------------------- |
| Main Widget | iframe     | Full news feed embed    |
| Ticker      | JavaScript | Scrolling header ticker |
| Carousel    | JavaScript | Featured news rotator   |

### 📡 Nostr Integration

Decentralized news distribution via the Nostr protocol (NIP-23 long-form content):

```bash
# Publish latest news to Nostr relays
curl -X POST https://cryptocurrency.cv/api/nostr \
  -H "Content-Type: application/json" \
  -d '{"action": "publish", "limit": 10}'

# Get Nostr event IDs for published articles
curl https://cryptocurrency.cv/api/nostr?action=events
```

Articles are published as NIP-23 long-form events to configured Nostr relays, enabling censorship-resistant news distribution.

### 🧩 Knowledge Graph API

Explore entity relationships across the crypto news landscape:

```bash
# Get entity graph for Bitcoin
curl "https://cryptocurrency.cv/api/knowledge-graph?entity=Bitcoin&depth=2"

# Filter by relationship type
curl "https://cryptocurrency.cv/api/knowledge-graph?entity=Ethereum&type=partnership"

# Get full graph snapshot
curl "https://cryptocurrency.cv/api/knowledge-graph?action=snapshot"
```

Returns entities (people, companies, protocols, exchanges) and their relationships (partnerships, investments, acquisitions, competitions) as a traversable graph.

### 🎙️ AI Podcast Generation

Generate AI-narrated crypto news podcasts on demand:

```bash
# Generate flash briefing (2 min)
curl "https://cryptocurrency.cv/api/podcast?format=flash"

# Deep-dive analysis (10 min)
curl "https://cryptocurrency.cv/api/podcast?format=deep-dive&topic=BTC"

# Market open briefing
curl "https://cryptocurrency.cv/api/podcast?format=market-open"

# Weekly recap
curl "https://cryptocurrency.cv/api/podcast?format=weekly-recap"

# Subscribe via podcast RSS
curl "https://cryptocurrency.cv/api/podcast/feed"
```

**Formats:** `flash` (2 min), `deep-dive` (10 min), `market-open` (5 min), `weekly-recap` (15 min)  
**Voices:** 3 voice options (professional, casual, technical)

### 🗣️ Alexa Skill

Voice-activated crypto news for Amazon Echo devices:

> "Alexa, ask Crypto News for the latest headlines"
> "Alexa, ask Crypto News about Bitcoin"
> "Alexa, ask Crypto News for DeFi updates"

```bash
# Alexa skill handler
curl -X POST https://cryptocurrency.cv/api/alexa \
  -H "Content-Type: application/json" \
  -d '{"request": {"type": "IntentRequest", "intent": {"name": "GetNewsIntent"}}}'
```

### 🖼️ Farcaster Frames

Interactive news frames for Warpcast and Farcaster clients:

```bash
# Get interactive news frame
curl "https://cryptocurrency.cv/api/frames"

# Frame with specific topic
curl "https://cryptocurrency.cv/api/frames?topic=bitcoin"
```

Frames support inline article previews, sentiment badges, and action buttons directly within the Farcaster social feed.

### 🔍 Vector Search

Semantic search across the article archive using vector embeddings:

```bash
# Semantic search (finds conceptually similar articles)
curl "https://cryptocurrency.cv/api/vector-search?q=institutional+adoption+impact+on+market"

# With filters
curl "https://cryptocurrency.cv/api/vector-search?q=defi+security+vulnerabilities&source=coindesk&limit=20"
```

### 🔬 Anomaly Detection

Advanced anomaly detection across the news landscape:

```bash
# Detect all anomalies
curl "https://cryptocurrency.cv/api/anomalies"

# Specific anomaly types
curl "https://cryptocurrency.cv/api/anomalies?type=sentiment-acceleration"
curl "https://cryptocurrency.cv/api/anomalies?type=price-narrative-divergence"
curl "https://cryptocurrency.cv/api/anomalies?type=news-velocity"
```

**Anomaly Types:**
- **News Velocity** — Unusual spike in article volume for a topic
- **Sentiment Acceleration** — Rapid sentiment shifts in short timeframes  
- **Price-Narrative Divergence** — When news sentiment diverges from price action
- **Coordinated Publishing** — Multiple sources publishing similar content simultaneously
- **Source Outage** — Expected source goes silent

### 🎮 Gaming & Chain-Specific APIs

| Endpoint | Description |
|----------|-------------|
| `/api/gaming` | Blockchain gaming market data with chain breakdown |
| `/api/sui` | Sui blockchain data (balances, objects, transactions) |
| `/api/aptos` | Aptos blockchain data (events, resources, transactions) |
| `/api/hyperliquid` | Hyperliquid DEX trading data |

### 🎓 Academic Research Portal

Full-featured academic access program for researchers and institutions:

```bash
# Register institution
curl -X POST https://cryptocurrency.cv/api/academic \
  -H "Content-Type: application/json" \
  -d '{
    "institution": "MIT Media Lab",
    "email": "researcher@mit.edu",
    "purpose": "Crypto market microstructure research",
    "irb_approval": "IRB-2026-0142"
  }'

# Add co-investigators
curl -X POST https://cryptocurrency.cv/api/academic \
  -H "Content-Type: application/json" \
  -d '{"action": "add_investigator", "email": "postdoc@mit.edu", "role": "co-pi"}'
```

**Benefits:** Unlimited API access, historical data exports, citation network access, priority support, co-investigator management, IRB approval tracking.

---

### 🤖 AI Agent Skills

7 pre-built AI agent skills following the [agentskills.io](https://agentskills.io) standard, compatible with **Claude Code** and **Codex**:

| Skill | Description |
|-------|-------------|
| `crypto-news-briefing` | Generate comprehensive news briefings |
| `market-sentiment` | Analyze market sentiment across sources |
| `coin-research` | Deep-dive research on any cryptocurrency |
| `rug-pull-news-check` | Scan news for rug pull warning signs |
| `historical-trend-analysis` | Analyze historical news trends |
| `scale-to-1m` | Scale the system to 1M+ requests/day |
| `add-data-sources` | Add new RSS/API data sources |

Skills are located in [`/skills/`](./skills/) and can be loaded by AI coding agents for autonomous development tasks.

### 🖥️ GitHub Copilot Extension

Crypto news directly in your VS Code editor via Copilot Chat:

```
@crypto-news /breaking     — Breaking crypto news
@crypto-news /market       — Market overview
@crypto-news /prices       — Top coin prices
@crypto-news /feargreed    — Fear & Greed Index
@crypto-news /whale        — Recent whale alerts
@crypto-news /trending     — Trending topics
```

Also supports natural language queries: *"@crypto-news What's happening with Ethereum?"*

Install from the VS Code Marketplace or build from source: [`/copilot-extension/`](./copilot-extension/)

### 🖥️ Terminal Dashboard

Full-screen terminal dashboard with real-time news updates:

```bash
# Launch terminal dashboard
node terminal/dashboard.js

# With custom API URL
API_URL=http://localhost:3000 node terminal/dashboard.js
```

**Features:**
- Real-time SSE streaming updates
- ASCII art dashboard layout with blessed UI
- Keyboard shortcuts for navigation and filtering
- Multiple view modes (all news, breaking only, by source)
- Works over SSH — perfect for headless servers

See [`/terminal/`](./terminal/) for details.

---

### 🧠 RAG AI System

Production-grade **Retrieval-Augmented Generation** for intelligent crypto news Q&A.

| Feature | Description |
|---------|-------------|
| **Hybrid Search** | BM25 + semantic search with reciprocal rank fusion |
| **Multi-hop Reasoning** | Agentic RAG for complex questions requiring multiple articles |
| **Conversation Memory** | Multi-turn chat with context tracking |
| **Advanced Reranking** | LLM scoring, time decay, source credibility, MMR diversity |
| **Query Understanding** | Intent classification, decomposition, HyDE |
| **Streaming API** | Real-time SSE responses with step-by-step updates |

**Quick Start:**
```typescript
import { ragService } from '@/lib/rag';

// Simple question answering
const response = await ragService.ask("What happened to Bitcoin last week?");
console.log(response.answer);

// Multi-hop reasoning for complex questions  
const reasoning = await ragService.askWithReasoning(
  "How did the ETF approval affect Bitcoin compared to Ethereum?"
);
```

**API Endpoints:**
```bash
# Standard RAG query
curl -X POST /api/rag -d '{"query": "Latest Bitcoin news"}'

# Streaming with progress updates
curl -N -X POST /api/rag/stream -d '{"query": "Why did crypto crash?"}'

# Search without answer generation
curl -X POST /api/rag/search -d '{"query": "DeFi hacks", "limit": 10}'
```

📚 **[Full RAG Documentation](src/lib/rag/README.md)** — Architecture, API reference, configuration, and advanced features.

### 🚀 Code Examples & SDKs (200+ Examples)

Complete examples for all 184 API endpoints across 5 languages:

| Language | Files | Functions | Description |
|----------|-------|-----------|-------------|
| [Python](examples/python/) | 12 files | 150+ | Full SDK with all endpoints |
| [JavaScript](examples/javascript/) | 11 files | 120+ | Node.js & browser examples |
| [TypeScript](examples/typescript/) | 3 files | 80+ | Type-safe SDK |
| [Go](examples/go/) | 1 file | 60+ | Go client library |
| [cURL](examples/curl/) | 1 file | 100+ | Shell script examples |

**Python Example Files:**
- `news.py` - News feeds, search, categories (13 functions)
- `ai.py` - Sentiment, summarization, NLP (20 functions)
- `market.py` - Coins, OHLC, exchanges (16 functions)
- `trading.py` - Arbitrage, signals, funding (10 functions)
- `social.py` - Twitter, Reddit, Discord (15 functions)
- `blockchain.py` - DeFi, NFT, on-chain (17 functions)
- `regulatory.py` - ETF, SEC, regulations (14 functions)
- `analytics.py` - Trends, correlations (15 functions)
- `feeds.py` - RSS, exports, webhooks (13 functions)
- `portfolio.py` - Alerts, watchlists (15 functions)
- `premium.py` - Premium tier features (12 functions)

**Quick Start (Python):**
```python
import requests
BASE_URL = "https://cryptocurrency.cv"

# Get latest news
news = requests.get(f"{BASE_URL}/api/news?limit=10").json()

# Get Bitcoin sentiment
sentiment = requests.get(f"{BASE_URL}/api/ai/sentiment?asset=BTC").json()
print(f"BTC: {sentiment['label']} ({sentiment['score']:.2f})")

# Get Fear & Greed
fg = requests.get(f"{BASE_URL}/api/market/fear-greed").json()
print(f"Market: {fg['classification']} ({fg['value']})")
```

**Quick Start (JavaScript):**
```javascript
const BASE_URL = 'https://cryptocurrency.cv';

// Get latest news
const news = await fetch(`${BASE_URL}/api/news?limit=10`).then(r => r.json());

// Stream real-time updates
const events = new EventSource(`${BASE_URL}/api/stream`);
events.onmessage = (e) => console.log('New:', JSON.parse(e.data).title);
```

📚 **[Full Examples Documentation](examples/README.md)** | **[API Tutorial](docs/EXAMPLES.md)**

**Bot Integration Examples:**

| Example          | Language   | File                          | Purpose                   |
| ---------------- | ---------- | ----------------------------- | ------------------------- |
| AI Analysis      | Python     | `examples/ai-analysis.py`     | Sentiment & summarization |
| LangChain Tool   | Python     | `examples/langchain-tool.py`  | AI agent integration      |
| Discord Bot      | JavaScript | `examples/discord-bot.js`     | Channel posting           |
| Telegram Bot     | Python     | `examples/telegram-bot.py`    | Command handler           |
| Telegram Digest  | Python     | `examples/telegram-digest.py` | Scheduled digests         |
| Slack Bot        | JavaScript | `examples/slack-bot.js`       | Webhook posting           |
| Real-time Stream | JavaScript | `examples/realtime-stream.js` | SSE streaming             |
| curl Examples    | Shell      | `examples/curl.sh`            | API testing               |
| x402 Python      | Python     | `examples/x402-client.py`     | Payment protocol          |
| x402 TypeScript  | TypeScript | `examples/x402-client.ts`     | Payment protocol          |
| x402 Go          | Go         | `examples/x402-client.go`     | Payment protocol          |

### 📖 Complete API Tutorials

Step-by-step tutorials with full working code for every API endpoint:

| Tutorial | Endpoints Covered | Description |
|----------|-------------------|-------------|
| [News Basics](docs/tutorials/news-basics.md) | `/api/news`, `/api/latest`, `/api/breaking`, `/api/trending` | Fetching, filtering, and paginating news articles |
| [Search & Filtering](docs/tutorials/search-filtering.md) | `/api/search`, `/api/news?source=`, `/api/categories` | Full-text search, source filtering, category browsing |
| [Archive & Export](docs/tutorials/archive-export.md) | `/api/archive`, `/api/export`, `/api/rss`, `/api/atom` | Historical data access, bulk exports, RSS/Atom feeds |
| [International News](docs/tutorials/international-news.md) | `/api/news/international`, `/api/sources/international`, `/api/languages`, `/api/regions` | Multi-language news with auto-translation |
| [AI Sentiment](docs/tutorials/ai-sentiment.md) | `/api/ai/sentiment`, `/api/ai/sentiment/history`, `/api/ai/sentiment/market` | Real-time sentiment analysis for any asset |
| [AI Features](docs/tutorials/ai-features.md) | `/api/ask`, `/api/summarize`, `/api/digest`, `/api/entities`, `/api/narratives`, `/api/signals` | Q&A, summarization, NER, narratives, trading signals |
| [Trading Signals](docs/tutorials/trading-signals.md) | `/api/trading/arbitrage`, `/api/trading/signals`, `/api/trading/funding` | Arbitrage opportunities, AI signals, funding rates |
| [Market Data](docs/tutorials/market-data.md) | `/api/market/coins`, `/api/market/ohlc`, `/api/market/fear-greed`, `/api/market/dominance` | Price data, OHLCV, market indicators |
| [DeFi & NFT](docs/tutorials/defi-nft.md) | `/api/defi`, `/api/defi/protocols`, `/api/defi/yields`, `/api/nft`, `/api/nft/collections` | DeFi protocols, yield farming, NFT analytics |
| [Analytics & Research](docs/tutorials/analytics-research.md) | `/api/analytics/trends`, `/api/analytics/correlations`, `/api/research` | Market analytics, correlation analysis, research tools |
| [Social Intelligence](docs/tutorials/social-intelligence.md) | `/api/social/twitter`, `/api/social/reddit`, `/api/social/discord` | Social media monitoring and sentiment |
| [Portfolio & Watchlist](docs/tutorials/portfolio-watchlist.md) | `/api/portfolio`, `/api/watchlist`, `/api/alerts` | Portfolio tracking, watchlists, price alerts |
| [Premium Features](docs/tutorials/premium-features.md) | `/api/premium/*`, `/api/x402/*` | Premium API access, x402 micropayments |
| [Real-time SSE](docs/tutorials/realtime-sse.md) | `/api/stream`, `/api/prices/stream` | Server-Sent Events for live updates |
| [User Alerts](docs/tutorials/user-alerts.md) | `/api/alerts`, `/api/notifications` | Push notifications, price alerts, webhooks |
| [Webhooks & Integrations](docs/tutorials/webhooks-integrations.md) | `/api/webhooks`, `/api/webhooks/events` | Webhook management, event subscriptions |
| [Utility Endpoints](docs/tutorials/utility-endpoints.md) | `/api/health`, `/api/status`, `/api/sources`, `/api/categories`, `/api/config` | Health checks, system status, metadata |
| [Article Extraction](docs/tutorials/article-extraction.md) | `/api/extract`, `/api/extract/batch`, `/api/ai/detect` | Full article content, batch extraction, AI detection |

📚 **[View All Tutorials](docs/tutorials/index.md)** — Complete documentation covering 150+ endpoints with Python, JavaScript, TypeScript, and cURL examples.

**MCP Server Modes:**

- **stdio:** For Claude Desktop (local)
- **HTTP/SSE:** For ChatGPT Developer Mode (remote)
- **Tools:** 40 tools available for AI assistants

### 📚 Documentation

| Document                                             | Description                        |
| ---------------------------------------------------- | ---------------------------------- |
| [API Reference](docs/API.md)                         | Full API documentation             |
| [**Tutorials**](docs/tutorials/index.md)             | **19 step-by-step guides with code** |
| [AI Features](docs/AI-FEATURES.md)                   | AI endpoint documentation          |
| [**RAG System**](docs/RAG.md)                        | **Question answering over news**   |
| [RAG Roadmap](docs/RAG-ROADMAP.md)                   | RAG future enhancements            |
| [Architecture](docs/CDA-ARCHITECTURE-COMPLETE.md)    | System architecture                |
| [Developer Guide](docs/DEVELOPER-GUIDE.md)           | Contributing & development         |
| [Quickstart](docs/QUICKSTART.md)                     | Getting started guide              |
| [User Guide](docs/USER-GUIDE.md)                     | End-user documentation             |
| [Internationalization](docs/INTERNATIONALIZATION.md) | i18n & localization                |
| [Real-Time](docs/REALTIME.md)                        | SSE & WebSocket guide              |
| [x402 Payments](docs/X402-IMPLEMENTATION.md)         | Micropayments implementation       |
| [Testing](docs/TESTING.md)                           | Test coverage & strategies         |
| [Deployment](DEPLOYMENT.md)                          | Deployment guide                   |

**Base URL:** `https://cryptocurrency.cv`

**Failsafe Mirror:** `https://nirholas.github.io/free-crypto-news/`

### Query Parameters

| Parameter   | Endpoints               | Description             |
| ----------- | ----------------------- | ----------------------- |
| `limit`     | All news endpoints      | Max articles (1-50)     |
| `source`    | `/api/news`             | Filter by source        |
| `from`      | `/api/news`             | Start date (ISO 8601)   |
| `to`        | `/api/news`             | End date (ISO 8601)     |
| `page`      | `/api/news`             | Page number             |
| `per_page`  | `/api/news`             | Items per page          |
| `hours`     | `/api/trending`         | Time window (1-72)      |
| `topic`     | `/api/analyze`          | Filter by topic         |
| `sentiment` | `/api/analyze`          | bullish/bearish/neutral |
| `feed`      | `/api/rss`, `/api/atom` | all/defi/bitcoin        |

### AI Endpoint Parameters

| Parameter        | Endpoints         | Description                    |
| ---------------- | ----------------- | ------------------------------ |
| `q`              | `/api/ask`        | Question to ask about news     |
| `style`          | `/api/summarize`  | brief/detailed/bullet          |
| `period`         | `/api/digest`     | 6h/12h/24h                     |
| `type`           | `/api/entities`   | ticker/person/company/protocol |
| `threshold`      | `/api/clickbait`  | Min clickbait score (0-100)    |
| `asset`          | `/api/sentiment`  | Filter by ticker (BTC, ETH)    |
| `emerging`       | `/api/narratives` | true = only new narratives     |
| `min_confidence` | `/api/signals`    | Min confidence (0-100)         |
| `date`           | `/api/ai/brief`   | Date for brief (YYYY-MM-DD)    |
| `format`         | `/api/ai/brief`   | full/summary                   |

---

## Response Format

```json
{
  "articles": [
    {
      "title": "Bitcoin Hits New ATH",
      "link": "https://coindesk.com/...",
      "description": "Bitcoin surpassed...",
      "pubDate": "2025-01-02T12:00:00Z",
      "source": "CoinDesk",
      "timeAgo": "2h ago"
    }
  ],
  "totalCount": 150,
  "fetchedAt": "2025-01-02T14:30:00Z"
}
```

---

## 🤖 AI Endpoint Examples

**Ask questions about crypto news:**

```bash
curl "https://cryptocurrency.cv/api/ask?q=What%20is%20happening%20with%20Bitcoin%20today"
```

**Get AI-powered summaries:**

```bash
curl "https://cryptocurrency.cv/api/summarize?limit=5&style=brief"
```

**Daily digest:**

```bash
curl "https://cryptocurrency.cv/api/digest?period=24h"
```

**Deep sentiment analysis:**

```bash
curl "https://cryptocurrency.cv/api/sentiment?asset=BTC"
```

**Extract entities (people, companies, tickers):**

```bash
curl "https://cryptocurrency.cv/api/entities?type=person"
```

**Identify market narratives:**

```bash
curl "https://cryptocurrency.cv/api/narratives?emerging=true"
```

**News-based trading signals:**

```bash
curl "https://cryptocurrency.cv/api/signals?min_confidence=70"
```

**Fact-check claims:**

```bash
curl "https://cryptocurrency.cv/api/factcheck?type=prediction"
```

**Detect clickbait:**

```bash
curl "https://cryptocurrency.cv/api/clickbait?threshold=50"
```

### 🆕 AI Products

**Daily Brief** - Comprehensive crypto news digest:

```bash
curl "https://cryptocurrency.cv/api/ai/brief?format=full"
```

**Bull vs Bear Debate** - Generate balanced perspectives:

```bash
curl -X POST "https://cryptocurrency.cv/api/ai/debate" \
  -H "Content-Type: application/json" \
  -d '{"topic": "Bitcoin reaching $200k in 2026"}'
```

**Counter-Arguments** - Challenge any claim:

```bash
curl -X POST "https://cryptocurrency.cv/api/ai/counter" \
  -H "Content-Type: application/json" \
  -d '{"claim": "Ethereum will flip Bitcoin by market cap"}'
```

---

## 🏗️ Technical Architecture

### Runtime & Performance

**Edge Runtime:** 140+ endpoints optimized for Edge runtime  
**Target Metrics:**

- TTFB: <200ms (actual ~150ms on Edge)
- FCP: <1.8s (actual ~1.2s)
- LCP: <2.5s (actual ~2.0s)
- CLS: <0.1 (actual ~0.05)
- TTI: <3.8s (actual ~2.8s)

### Caching Strategy (4-Layer)

| Layer       | Technology          | TTL      | Purpose             |
| ----------- | ------------------- | -------- | ------------------- |
| L1 - Memory | In-memory Map       | 180-300s | Hot data            |
| L2 - Redis  | Vercel KV / Upstash | Variable | Persistent cache    |
| L3 - ISR    | Next.js             | 60-300s  | Static regeneration |
| L4 - CDN    | Vercel Edge         | Custom   | Global distribution |

### Database Backends

**Supported Storage:**

- ✅ Vercel KV (Primary - Production)
- ✅ Upstash Redis (Alternative - Production)
- 🔧 Memory (Development only)
- 🔧 File System (Local testing)

**Features:**

- Document-based operations with versioning
- TTL support for automatic expiration
- Batch operations (mget, mset)
- Pattern matching for keys
- Statistics and monitoring
- Content-addressable storage (CAS)

### Data Architecture

**Database Schema Patterns:**

| Pattern                   | Example              | Purpose             |
| ------------------------- | -------------------- | ------------------- |
| `feed:{source}`           | `feed:coindesk`      | Cached RSS feeds    |
| `article:{id}`            | `article:abc123`     | Individual articles |
| `user:{userId}:watchlist` | `user:123:watchlist` | User watchlists     |
| `portfolio:{userId}`      | `portfolio:123`      | User portfolios     |
| `alert:{id}`              | `alert:xyz789`       | Price alerts        |
| `apikey:{hash}`           | `apikey:sha256...`   | API key hashing     |

### Real-time Updates

| Method    | Use Case                      | Implementation |
| --------- | ----------------------------- | -------------- |
| WebSocket | Live prices, liquidations     | Binance stream |
| SSE       | News updates, breaking alerts | `/api/sse`     |
| Polling   | Portfolio updates             | Client-side    |

---

## 🔐 Authentication & Security

### API Key System

**Key Format:** `cda_{tier}_{random}`

**Tiers & Limits:**

| Tier       | Daily Limit     | Rate Limit | Price   |
| ---------- | --------------- | ---------- | ------- |
| Free       | 100 requests    | 10/min     | $0/mo   |
| Pro        | 10,000 requests | 100/min    | $29/mo  |
| Enterprise | Unlimited       | 1,000/min  | $299/mo |

**Features:**

- SHA-256 key hashing for security
- Per-key rate limiting
- Usage tracking and analytics
- Automatic expiration support
- Tier upgrades via x402 payments
- API key management endpoints

**Create API Key:**

```bash
curl -X POST https://cryptocurrency.cv/api/register \
  -H "Content-Type: application/json" \
  -d '{"email": "your@email.com", "tier": "free"}'
```

**Use API Key:**

```bash
curl -H "X-API-Key: cda_free_abc123" \
  https://cryptocurrency.cv/api/news
```

### Security Headers

| Header                    | Value                           |
| ------------------------- | ------------------------------- |
| X-Content-Type-Options    | nosniff                         |
| X-Frame-Options           | SAMEORIGIN                      |
| X-XSS-Protection          | 1; mode=block                   |
| Strict-Transport-Security | max-age=63072000                |
| Referrer-Policy           | strict-origin-when-cross-origin |

### x402 Payment Security

**Protocol:** x402 v2  
**Network:** Base Mainnet (eip155:8453)  
**Token:** USDC (0x833589...)

**Verification Steps:**

1. Parse payment signature from `PAYMENT-SIGNATURE` header
2. Validate signature format and structure
3. Verify payment amount matches endpoint price
4. Check facilitator confirmation
5. Verify wallet signature cryptographically
6. Grant access if all checks pass

**Discovery:** `/.well-known/x402` provides machine-readable pricing

---

## 🧪 Testing & Quality Assurance

### Test Coverage

**Test Suites:**

- **E2E Tests:** 9 Playwright test files covering critical user paths
- **Component Tests:** 8 Storybook stories for key UI components
- **API Tests:** Postman collection with 182 endpoint tests
- **Unit Tests:** Vitest for core utility functions

**E2E Test Coverage:**

| Suite         | File                        | Tests                     |
| ------------- | --------------------------- | ------------------------- |
| API           | `e2e/api.spec.ts`           | API endpoint validation   |
| Home          | `e2e/home.spec.ts`          | Homepage functionality    |
| i18n          | `e2e/i18n.spec.ts`          | Internationalization      |
| Order Book    | `e2e/orderbook.spec.ts`     | Trading order book        |
| TradingView   | `e2e/tradingview.spec.ts`   | Chart integrations        |
| x402          | `e2e/x402.spec.ts`          | Payment protocol          |
| Exports       | `e2e/exports.spec.ts`       | Data export functionality |
| Article Slugs | `e2e/article-slugs.spec.ts` | URL routing               |
| Regulatory    | `e2e/regulatory.spec.ts`    | Regulatory tracking       |

**Run Tests:**

```bash
# E2E tests
npm run test:e2e

# Component tests
npm run storybook

# Unit tests
npm run test
```

---

## 🏗️ Technical Architecture

### Runtime & Performance

**Edge Runtime:** 140+ endpoints optimized for Edge runtime  
**Target Metrics:**

- TTFB: <200ms (actual ~150ms on Edge)
- FCP: <1.8s (actual ~1.2s)
- LCP: <2.5s (actual ~2.0s)
- CLS: <0.1 (actual ~0.05)
- TTI: <3.8s (actual ~2.8s)

### Caching Strategy (4-Layer)

| Layer       | Technology          | TTL      | Purpose             |
| ----------- | ------------------- | -------- | ------------------- |
| L1 - Memory | In-memory Map       | 180-300s | Hot data            |
| L2 - Redis  | Vercel KV / Upstash | Variable | Persistent cache    |
| L3 - ISR    | Next.js             | 60-300s  | Static regeneration |
| L4 - CDN    | Vercel Edge         | Custom   | Global distribution |

### Database Backends

**Supported Storage:**

- ✅ Vercel KV (Primary - Production)
- ✅ Upstash Redis (Alternative - Production)
- 🔧 Memory (Development only)
- 🔧 File System (Local testing)

**Features:**

- Document-based operations with versioning
- TTL support for automatic expiration
- Batch operations (mget, mset)
- Pattern matching for keys
- Statistics and monitoring
- Content-addressable storage (CAS)

### Data Architecture

**Database Schema Patterns:**

| Pattern                   | Example              | Purpose             |
| ------------------------- | -------------------- | ------------------- |
| `feed:{source}`           | `feed:coindesk`      | Cached RSS feeds    |
| `article:{id}`            | `article:abc123`     | Individual articles |
| `user:{userId}:watchlist` | `user:123:watchlist` | User watchlists     |
| `portfolio:{userId}`      | `portfolio:123`      | User portfolios     |
| `alert:{id}`              | `alert:xyz789`       | Price alerts        |
| `apikey:{hash}`           | `apikey:sha256...`   | API key hashing     |

### Real-time Updates

| Method    | Use Case                      | Implementation |
| --------- | ----------------------------- | -------------- |
| WebSocket | Live prices, liquidations     | Binance stream |
| SSE       | News updates, breaking alerts | `/api/sse`     |
| Polling   | Portfolio updates             | Client-side    |

---

## 🔐 Authentication & Security

### API Key System

**Key Format:** `cda_{tier}_{random}`

**Tiers & Limits:**

| Tier       | Daily Limit     | Rate Limit | Price   |
| ---------- | --------------- | ---------- | ------- |
| Free       | 100 requests    | 10/min     | $0/mo   |
| Pro        | 10,000 requests | 100/min    | $29/mo  |
| Enterprise | Unlimited       | 1,000/min  | $299/mo |

**Features:**

- SHA-256 key hashing for security
- Per-key rate limiting
- Usage tracking and analytics
- Automatic expiration support
- Tier upgrades via x402 payments
- API key management endpoints

**Create API Key:**

```bash
curl -X POST https://cryptocurrency.cv/api/register \
  -H "Content-Type: application/json" \
  -d '{"email": "your@email.com", "tier": "free"}'
```

**Use API Key:**

```bash
curl -H "X-API-Key: cda_free_abc123" \
  https://cryptocurrency.cv/api/news
```

### Security Headers

| Header                    | Value                           |
| ------------------------- | ------------------------------- |
| X-Content-Type-Options    | nosniff                         |
| X-Frame-Options           | SAMEORIGIN                      |
| X-XSS-Protection          | 1; mode=block                   |
| Strict-Transport-Security | max-age=63072000                |
| Referrer-Policy           | strict-origin-when-cross-origin |

### x402 Payment Security

**Protocol:** x402 v2  
**Network:** Base Mainnet (eip155:8453)  
**Token:** USDC (0x833589...)

**Verification Steps:**

1. Parse payment signature from `PAYMENT-SIGNATURE` header
2. Validate signature format and structure
3. Verify payment amount matches endpoint price
4. Check facilitator confirmation
5. Verify wallet signature cryptographically
6. Grant access if all checks pass

**Discovery:** `/.well-known/x402` provides machine-readable pricing

---

## ✨ Advanced Features

### 📦 Content-Addressable Storage (CAS)

IPFS-style content addressing for articles:

```bash
# Store content with automatic hash
curl -X POST https://cryptocurrency.cv/api/storage/cas \
  -H "Content-Type: application/json" \
  -d '{"content": "Article content here"}'

# Returns: {"hash": "bafybei..."}

# Retrieve by hash
curl https://cryptocurrency.cv/api/storage/cas?hash=bafybei...
```

### 📊 Data Export Formats

Export news data in multiple formats:

**Supported Formats:**

- JSON (structured)
- CSV (spreadsheet-compatible)
- Parquet (analytics/big data)

```bash
# Create export job
curl -X POST https://cryptocurrency.cv/api/export \
  -H "Content-Type: application/json" \
  -d '{
    "format": "csv",
    "dateFrom": "2026-01-01",
    "dateTo": "2026-01-31",
    "sources": ["coindesk", "theblock"]
  }'

# Returns: {"exportId": "exp_123"}

# Download export
curl https://cryptocurrency.cv/api/exports/exp_123 -o news.csv
```

**Bulk Export Management:**

```bash
# List all exports
curl https://cryptocurrency.cv/api/exports

# Get export status
curl https://cryptocurrency.cv/api/exports/exp_123

# Delete export
curl -X DELETE https://cryptocurrency.cv/api/exports/exp_123
```

### 🏛️ Regulatory Intelligence

Multi-jurisdictional regulatory tracking:

**Coverage:**

- **15 jurisdictions** (US, EU, UK, CN, JP, KR, SG, etc.)
- **30+ agencies** (SEC, CFTC, FCA, ESMA, etc.)
- **Compliance deadlines** tracking
- **Regulatory change detection**

```bash
# Get regulatory news
curl https://cryptocurrency.cv/api/regulatory

# Get jurisdiction profiles
curl https://cryptocurrency.cv/api/regulatory?action=jurisdictions

# Get agency information
curl https://cryptocurrency.cv/api/regulatory?action=agencies

# Get upcoming deadlines
curl https://cryptocurrency.cv/api/regulatory?action=deadlines

# Get intelligence summary
curl https://cryptocurrency.cv/api/regulatory?action=summary
```

### 🏥 DeFi Protocol Health Monitoring

**Features:**

- Protocol health & risk scoring
- Security incident tracking
- TVL monitoring
- Smart contract risk assessment
- Protocol safety rankings

```bash
# Get protocol health score
curl "https://cryptocurrency.cv/api/defi/protocol-health?protocol=aave-v3"

# Get safety rankings by category
curl "https://cryptocurrency.cv/api/defi/protocol-health?action=ranking&category=lending"

# Get recent security incidents
curl "https://cryptocurrency.cv/api/defi/protocol-health?action=incidents&limit=20"
```

### 🐋 Whale Alert Features

**Capabilities:**

- Large transaction monitoring
- Multi-blockchain support (ETH, BTC, SOL, etc.)
- Exchange flow tracking
- Wallet address identification
- Historical whale activity

```bash
# Get recent whale transactions
curl "https://cryptocurrency.cv/api/whale-alerts?limit=50"

# Filter by blockchain and minimum value
curl "https://cryptocurrency.cv/api/whale-alerts?blockchain=ethereum&minUsd=1000000"
```

### 🎯 Prediction Tracking System

**Features:**

- Timestamped prediction registry
- Accuracy scoring and leaderboards
- Influencer reliability tracking
- Outcome resolution
- Historical performance analysis

```bash
# Get predictions
curl https://cryptocurrency.cv/api/predictions

# Get prediction leaderboard
curl https://cryptocurrency.cv/api/predictions?action=leaderboard

# Get influencer track record
curl https://cryptocurrency.cv/api/influencers?username=crypto_analyst
```

### 📈 Strategy Backtesting

Backtest news-based trading strategies:

**Available Strategies:**

- Sentiment momentum
- News volume signals
- Narrative tracking
- Entity mention correlation
- Breaking news reaction

```bash
curl -X POST https://cryptocurrency.cv/api/research/backtest \
  -H "Content-Type: application/json" \
  -d '{
    "strategy": "sentiment_momentum",
    "asset": "BTC",
    "period": "1y",
    "capital": 10000
  }'
```

**Returns:**

- Total return & annualized return
- Sharpe ratio & max drawdown
- Win rate & profit factor
- Trade-by-trade breakdown

### 🔍 Coverage Gap Analysis

Identify under-covered topics and assets:

```bash
# Analyze coverage gaps
curl https://cryptocurrency.cv/api/coverage-gap

# Returns:
# - Under-covered assets
# - Emerging topics with low coverage
# - Source diversity metrics
# - Recommended coverage expansions
```

### 🎓 Academic Access Program

Free access for researchers:

```bash
# Register for academic access
curl -X POST https://cryptocurrency.cv/api/academic \
  -H "Content-Type: application/json" \
  -d '{
    "institution": "University Name",
    "email": "researcher@university.edu",
    "purpose": "Research on crypto market sentiment"
  }'
```

**Benefits:**

- Unlimited API access
- Historical data exports
- Citation network access
- Priority support

---

# Integration Examples

Pick your platform. Copy the code. Ship it.

---

## 🐍 Python

**Zero dependencies.** Just copy the file.

```bash
curl -O https://raw.githubusercontent.com/nirholas/free-crypto-news/main/sdk/python/crypto_news.py
```

```python
from crypto_news import CryptoNews

news = CryptoNews()

# Get latest news
for article in news.get_latest(5):
    print(f"📰 {article['title']}")
    print(f"   {article['source']} • {article['timeAgo']}")
    print(f"   {article['link']}\n")

# Search for topics
eth_news = news.search("ethereum,etf", limit=5)

# DeFi news
defi = news.get_defi(5)

# Bitcoin news
btc = news.get_bitcoin(5)

# Breaking (last 2 hours)
breaking = news.get_breaking(5)
```

**One-liner:**

```python
import urllib.request, json
news = json.loads(urllib.request.urlopen("https://cryptocurrency.cv/api/news?limit=5").read())
print(news["articles"][0]["title"])
```

---

## 🟨 JavaScript / TypeScript

**Works in Node.js and browsers.**

### TypeScript SDK (npm)

```bash
npm install @nirholas/crypto-news
```

```typescript
import { CryptoNews } from "@nirholas/crypto-news";

const client = new CryptoNews();

// Fully typed responses
const articles = await client.getLatest(10);
const health = await client.getHealth();
```

### Vanilla JavaScript

```bash
curl -O https://raw.githubusercontent.com/nirholas/free-crypto-news/main/sdk/javascript/crypto-news.js
```

```javascript
import { CryptoNews } from "./crypto-news.js";

const news = new CryptoNews();

// Get latest
const articles = await news.getLatest(5);
articles.forEach((a) => console.log(`${a.title} - ${a.source}`));

// Search
const eth = await news.search("ethereum");

// DeFi / Bitcoin / Breaking
const defi = await news.getDefi(5);
const btc = await news.getBitcoin(5);
const breaking = await news.getBreaking(5);
```

**One-liner:**

```javascript
const news = await fetch(
  "https://cryptocurrency.cv/api/news?limit=5",
).then((r) => r.json());
console.log(news.articles[0].title);
```

---

## 🤖 ChatGPT (Custom GPT)

Build a crypto news GPT in 2 minutes.

1. Go to [chat.openai.com](https://chat.openai.com) → Create GPT
2. Click **Configure** → **Actions** → **Create new action**
3. Paste this OpenAPI schema:

```yaml
openapi: 3.1.0
info:
  title: Free Crypto News
  version: 1.0.0
servers:
  - url: https://cryptocurrency.cv
paths:
  /api/news:
    get:
      operationId: getNews
      summary: Get latest crypto news
      parameters:
        - name: limit
          in: query
          schema:
            type: integer
            default: 10
  /api/search:
    get:
      operationId: searchNews
      summary: Search crypto news
      parameters:
        - name: q
          in: query
          required: true
          schema:
            type: string
  /api/defi:
    get:
      operationId: getDefiNews
      summary: Get DeFi news
  /api/bitcoin:
    get:
      operationId: getBitcoinNews
      summary: Get Bitcoin news
  /api/breaking:
    get:
      operationId: getBreakingNews
      summary: Get breaking news
```

4. No authentication needed
5. Save and test: _"What's the latest crypto news?"_

Full schema: [`chatgpt/openapi.yaml`](chatgpt/openapi.yaml)

---

## 🔮 MCP Server (Claude Desktop & ChatGPT Developer Mode)

The MCP server provides **40 tools** for AI assistants to access crypto news.

### Available Tools

| Tool                    | Description                    |
| ----------------------- | ------------------------------ |
| `get_crypto_news`       | Latest news from 130+ sources  |
| `search_crypto_news`    | Search by keywords             |
| `get_defi_news`         | DeFi-specific news             |
| `get_bitcoin_news`      | Bitcoin-specific news          |
| `get_breaking_news`     | Breaking news (last 2 hours)   |
| `get_news_sources`      | List all sources               |
| `get_api_health`        | API health check               |
| `get_trending_topics`   | Trending topics with sentiment |
| `get_crypto_stats`      | Analytics & statistics         |
| `analyze_news`          | News with sentiment analysis   |
| `get_archive`           | Historical news archive        |
| `get_archive_stats`     | Archive statistics             |
| `find_original_sources` | Original source tracking       |
| `get_portfolio_news`    | Portfolio news with prices     |

### Option 1: Claude Desktop (stdio)

**1. Clone & install:**

```bash
git clone https://github.com/nirholas/free-crypto-news.git
cd free-crypto-news/mcp && npm install
```

**2. Add to config**

**Mac:** `~/Library/Application Support/Claude/claude_desktop_config.json`  
**Windows:** `%APPDATA%\Claude\claude_desktop_config.json`

```json
{
  "mcpServers": {
    "crypto-news": {
      "command": "node",
      "args": ["/path/to/free-crypto-news/mcp/index.js"]
    }
  }
}
```

**3. Restart Claude.** Ask: _"Get me the latest crypto news"_

### Option 2: ChatGPT Developer Mode (HTTP/SSE)

**Live Server:** `https://plugins.support/sse`

**Or run locally:**

```bash
cd free-crypto-news/mcp
npm install
npm run start:http  # Starts on port 3001
```

**In ChatGPT:**

1. Enable Developer Mode in Settings → Apps → Advanced
2. Create new app with protocol: **SSE**
3. Endpoint: `https://plugins.support/sse` (or `http://localhost:3001/sse`)
4. No authentication needed

Full documentation: [`mcp/README.md`](mcp/README.md)

---

## 🦜 LangChain

```python
from langchain.tools import tool
import requests

@tool
def get_crypto_news(limit: int = 5) -> str:
    """Get latest cryptocurrency news from 130+ sources."""
    r = requests.get(f"https://cryptocurrency.cv/api/news?limit={limit}")
    return "\n".join([f"• {a['title']} ({a['source']})" for a in r.json()["articles"]])

@tool
def search_crypto_news(query: str) -> str:
    """Search crypto news by keyword."""
    r = requests.get(f"https://cryptocurrency.cv/api/search?q={query}")
    return "\n".join([f"• {a['title']}" for a in r.json()["articles"]])

# Use in your agent
tools = [get_crypto_news, search_crypto_news]
```

Full example: [`examples/langchain-tool.py`](examples/langchain-tool.py)

---

## 🎮 Discord Bot

```javascript
const { Client, EmbedBuilder } = require("discord.js");

client.on("messageCreate", async (msg) => {
  if (msg.content === "!news") {
    const { articles } = await fetch(
      "https://cryptocurrency.cv/api/breaking?limit=5",
    ).then((r) => r.json());

    const embed = new EmbedBuilder()
      .setTitle("🚨 Breaking Crypto News")
      .setColor(0x00ff00);

    articles.forEach((a) =>
      embed.addFields({
        name: a.source,
        value: `[${a.title}](${a.link})`,
      }),
    );

    msg.channel.send({ embeds: [embed] });
  }
});
```

Full bot: [`examples/discord-bot.js`](examples/discord-bot.js)

---

## 🤖 Telegram Bot

```python
from telegram import Update
from telegram.ext import Application, CommandHandler
import aiohttp

async def news(update: Update, context):
    async with aiohttp.ClientSession() as session:
        async with session.get('https://cryptocurrency.cv/api/news?limit=5') as r:
            data = await r.json()

    msg = "📰 *Latest Crypto News*\n\n"
    for a in data['articles']:
        msg += f"• [{a['title']}]({a['link']})\n"

    await update.message.reply_text(msg, parse_mode='Markdown')

app = Application.builder().token("YOUR_TOKEN").build()
app.add_handler(CommandHandler("news", news))
app.run_polling()
```

Full bot: [`examples/telegram-bot.py`](examples/telegram-bot.py)

---

## 🌐 HTML Widget

Embed on any website:

```html
<script>
  async function loadNews() {
    const { articles } = await fetch(
      "https://cryptocurrency.cv/api/news?limit=5",
    ).then((r) => r.json());
    document.getElementById("news").innerHTML = articles
      .map(
        (a) =>
          `<div><a href="${a.link}">${a.title}</a> <small>${a.source}</small></div>`,
      )
      .join("");
  }
  loadNews();
</script>
<div id="news">Loading...</div>
```

Full styled widget: [`widget/crypto-news-widget.html`](widget/crypto-news-widget.html)

---

## 🖥️ cURL / Terminal

```bash
# Latest news
curl -s https://cryptocurrency.cv/api/news | jq '.articles[:3]'

# Search
curl -s "https://cryptocurrency.cv/api/search?q=bitcoin,etf" | jq

# DeFi news
curl -s https://cryptocurrency.cv/api/defi | jq

# Pretty print titles
curl -s https://cryptocurrency.cv/api/news | jq -r '.articles[] | "📰 \(.title) (\(.source))"'
```

---

## ✨ Advanced Features

### 📦 Content-Addressable Storage (CAS)

IPFS-style content addressing for articles:

```bash
# Store content with automatic hash
curl -X POST https://cryptocurrency.cv/api/storage/cas \
  -H "Content-Type: application/json" \
  -d '{"content": "Article content here"}'

# Returns: {"hash": "bafybei..."}

# Retrieve by hash
curl https://cryptocurrency.cv/api/storage/cas?hash=bafybei...
```

### 📊 Data Export Formats

Export news data in multiple formats:

**Supported Formats:**

- JSON (structured)
- CSV (spreadsheet-compatible)
- Parquet (analytics/big data)

```bash
# Create export job
curl -X POST https://cryptocurrency.cv/api/export \
  -H "Content-Type: application/json" \
  -d '{
    "format": "csv",
    "dateFrom": "2026-01-01",
    "dateTo": "2026-01-31",
    "sources": ["coindesk", "theblock"]
  }'

# Returns: {"exportId": "exp_123"}

# Download export
curl https://cryptocurrency.cv/api/exports/exp_123 -o news.csv
```

**Bulk Export Management:**

```bash
# List all exports
curl https://cryptocurrency.cv/api/exports

# Get export status
curl https://cryptocurrency.cv/api/exports/exp_123

# Delete export
curl -X DELETE https://cryptocurrency.cv/api/exports/exp_123
```

### 🏛️ Regulatory Intelligence

Multi-jurisdictional regulatory tracking:

**Coverage:**

- **15 jurisdictions** (US, EU, UK, CN, JP, KR, SG, etc.)
- **30+ agencies** (SEC, CFTC, FCA, ESMA, etc.)
- **Compliance deadlines** tracking
- **Regulatory change detection**

```bash
# Get regulatory news
curl https://cryptocurrency.cv/api/regulatory

# Get jurisdiction profiles
curl https://cryptocurrency.cv/api/regulatory?action=jurisdictions

# Get agency information
curl https://cryptocurrency.cv/api/regulatory?action=agencies

# Get upcoming deadlines
curl https://cryptocurrency.cv/api/regulatory?action=deadlines

# Get intelligence summary
curl https://cryptocurrency.cv/api/regulatory?action=summary
```

### 🏥 DeFi Protocol Health Monitoring

**Features:**

- Protocol health & risk scoring
- Security incident tracking
- TVL monitoring
- Smart contract risk assessment
- Protocol safety rankings

```bash
# Get protocol health score
curl "https://cryptocurrency.cv/api/defi/protocol-health?protocol=aave-v3"

# Get safety rankings by category
curl "https://cryptocurrency.cv/api/defi/protocol-health?action=ranking&category=lending"

# Get recent security incidents
curl "https://cryptocurrency.cv/api/defi/protocol-health?action=incidents&limit=20"
```

### 🐋 Whale Alert Features

**Capabilities:**

- Large transaction monitoring
- Multi-blockchain support (ETH, BTC, SOL, etc.)
- Exchange flow tracking
- Wallet address identification
- Historical whale activity

```bash
# Get recent whale transactions
curl "https://cryptocurrency.cv/api/whale-alerts?limit=50"

# Filter by blockchain and minimum value
curl "https://cryptocurrency.cv/api/whale-alerts?blockchain=ethereum&minUsd=1000000"
```

### 🎯 Prediction Tracking System

**Features:**

- Timestamped prediction registry
- Accuracy scoring and leaderboards
- Influencer reliability tracking
- Outcome resolution
- Historical performance analysis

```bash
# Get predictions
curl https://cryptocurrency.cv/api/predictions

# Get prediction leaderboard
curl https://cryptocurrency.cv/api/predictions?action=leaderboard

# Get influencer track record
curl https://cryptocurrency.cv/api/influencers?username=crypto_analyst
```

### 📈 Strategy Backtesting

Backtest news-based trading strategies:

**Available Strategies:**

- Sentiment momentum
- News volume signals
- Narrative tracking
- Entity mention correlation
- Breaking news reaction

```bash
curl -X POST https://cryptocurrency.cv/api/research/backtest \
  -H "Content-Type: application/json" \
  -d '{
    "strategy": "sentiment_momentum",
    "asset": "BTC",
    "period": "1y",
    "capital": 10000
  }'
```

**Returns:**

- Total return & annualized return
- Sharpe ratio & max drawdown
- Win rate & profit factor
- Trade-by-trade breakdown

### 🔍 Coverage Gap Analysis

Identify under-covered topics and assets:

```bash
# Analyze coverage gaps
curl https://cryptocurrency.cv/api/coverage-gap

# Returns:
# - Under-covered assets
# - Emerging topics with low coverage
# - Source diversity metrics
# - Recommended coverage expansions
```

### 🎓 Academic Access Program

Free access for researchers:

```bash
# Register for academic access
curl -X POST https://cryptocurrency.cv/api/academic \
  -H "Content-Type: application/json" \
  -d '{
    "institution": "University Name",
    "email": "researcher@university.edu",
    "purpose": "Research on crypto market sentiment"
  }'
```

**Benefits:**

- Unlimited API access
- Historical data exports
- Citation network access
- Priority support

---

# Self-Hosting

## One-Click Deploy

[![Deploy with Vercel](https://vercel.com/button)](https://vercel.com/new/clone?repository-url=https%3A%2F%2Fgithub.com%2Fnirholas%2Ffree-crypto-news)

## Manual

```bash
git clone https://github.com/nirholas/free-crypto-news.git
cd free-crypto-news
pnpm install
pnpm dev
```

Open http://localhost:3000/api/news

## Environment Variables

**All environment variables are optional.** The project works out of the box with zero configuration.

| Variable               | Default           | Description                                                                                                                 |
| ---------------------- | ----------------- | --------------------------------------------------------------------------------------------------------------------------- |
| `GROQ_API_KEY`         | -                 | Enables AI summarization, classification & real-time translation (40+ languages). **FREE!** Get yours at [console.groq.com/keys](https://console.groq.com/keys) |
| `REDDIT_CLIENT_ID`     | -                 | Enables Reddit social signals                                                                                               |
| `REDDIT_CLIENT_SECRET` | -                 | Reddit OAuth secret                                                                                                         |
| `X_AUTH_TOKEN`         | -                 | X/Twitter signals via [XActions](https://github.com/nirholas/XActions)                                                      |
| `ARCHIVE_DIR`          | `./archive`       | Archive storage path                                                                                                        |
| `API_URL`              | Production Vercel | API endpoint for archive collection                                                                                         |

### Feature Flags

| Variable              | Default | Description                               |
| --------------------- | ------- | ----------------------------------------- |
| `FEATURE_MARKET`      | `true`  | Market data (CoinGecko, DeFiLlama)        |
| `FEATURE_ONCHAIN`     | `true`  | On-chain events (BTC stats, DEX volumes)  |
| `FEATURE_SOCIAL`      | `true`  | Social signals (Reddit sentiment)         |
| `FEATURE_PREDICTIONS` | `true`  | Prediction markets (Polymarket, Manifold) |
| `FEATURE_CLUSTERING`  | `true`  | Story clustering & deduplication          |
| `FEATURE_RELIABILITY` | `true`  | Source reliability tracking               |

### GitHub Secrets (for Actions)

For full functionality, add these secrets to your repository:

```
GROQ_API_KEY        # For AI & translations (FREE! https://console.groq.com/keys)
REDDIT_CLIENT_ID    # For Reddit data (register at reddit.com/prefs/apps)
REDDIT_CLIENT_SECRET
X_AUTH_TOKEN        # For X/Twitter (from XActions login)
```

---

# Tech Stack

### Core

| Layer | Technology | Purpose |
|-------|------------|--------|
| **Runtime** | Next.js 14 (Edge Functions) | SSR, API routes, ISR |
| **Language** | TypeScript | Type-safe codebase |
| **Hosting** | Vercel (free tier) | Global edge deployment |
| **Data** | Direct RSS parsing | No database required |
| **Cache** | 4-layer (Memory → Redis → ISR → CDN) | <200ms TTFB |

### AI & ML

| Technology | Purpose |
|------------|--------|
| Groq (LLaMA 3.3) | Sentiment, summarization, NER, translation (**FREE**) |
| OpenAI (GPT-4o-mini) | Premium AI features |
| Anthropic (Claude) | Alternative AI provider |
| OpenRouter | Fallback AI routing |
| Google Generative AI (Gemini) | Multi-provider support |

### Data & Storage

| Technology | Purpose |
|------------|--------|
| Vercel KV / Upstash Redis | Persistent cache & data store |
| Drizzle ORM + Neon Postgres | Structured data (serverless) |
| Content-Addressable Storage | IPFS-style article integrity |
| JSONL Archives | Append-only historical data |

### Frontend

| Technology | Purpose |
|------------|--------|
| React 18 | Component framework |
| Tailwind CSS | Utility-first styling |
| Framer Motion | Animations & transitions |
| Recharts | Charts & visualizations |
| SWR | Data fetching & caching |
| next-intl | Internationalization (42 languages) |

### Infrastructure

| Technology | Purpose |
|------------|--------|
| Docker + Docker Compose | Containerized deployment |
| Kubernetes + Helm | Production scaling (3-10 replicas) |
| Nginx | Reverse proxy & load balancing |
| Inngest | Background job orchestration |

### Observability

| Technology | Purpose |
|------------|--------|
| OpenTelemetry | Distributed tracing & metrics |
| Prometheus | Metrics collection & alerting |
| Grafana | Dashboards & visualization |
| Pino | Structured JSON logging |
| Sentry | Error tracking |
| web-vitals | Core Web Vitals monitoring |

### Testing & Quality

| Technology | Purpose |
|------------|--------|
| Vitest | Unit testing |
| Playwright | E2E testing (18 spec files) |
| Storybook | Component testing (60+ stories) |
| pa11y + axe-core | Accessibility testing |
| Lighthouse | Performance auditing |
| ESLint + Stylelint | Code & CSS linting |
| Secretlint | Secret scanning |
| Zod | Runtime schema validation |
| Husky | Git hooks |

### Payments

| Technology | Purpose |
|------------|--------|
| x402 Protocol | HTTP micropayments |
| USDC on Base L2 | Payment settlement |
| Stripe | Subscription billing |

---

## ☸️ Kubernetes Deployment

Production-grade Kubernetes deployment with Helm chart:

```bash
# Deploy with Helm
helm install free-crypto-news ./infra/helm/free-crypto-news \
  --set image.tag=latest \
  --set ingress.host=cryptocurrency.cv

# Scale up
helm upgrade free-crypto-news ./infra/helm/free-crypto-news \
  --set replicaCount=5
```

**Helm Chart Features:**

| Feature | Configuration |
|---------|---------------|
| **Autoscaling** | HPA: 3-10 replicas, CPU/memory targets |
| **Pod Disruption Budget** | Minimum 2 pods always available |
| **Ingress** | TLS termination, rate limiting |
| **Network Policies** | Namespace isolation, egress rules |
| **Service Accounts** | RBAC with least-privilege |
| **Separate Deployments** | Web + WebSocket split for scaling |
| **Resource Limits** | CPU/memory requests & limits |
| **Health Checks** | Liveness & readiness probes |

See [`/infra/helm/`](./infra/) for the full Helm chart.

### Docker Compose

```bash
# Basic deployment
docker compose up -d

# With observability (Grafana + Prometheus)
docker compose -f docker-compose.yml -f docker-compose.observability.yml up -d

# Scaled deployment
docker compose -f docker-compose.yml -f docker-compose.scale.yml up -d
```

---

## 📊 Observability Stack

Full observability with pre-built dashboards:

```bash
# Start with observability
docker compose -f docker-compose.yml -f docker-compose.observability.yml up -d

# Access dashboards
# Grafana:    http://localhost:3001 (admin/admin)
# Prometheus: http://localhost:9090
```

**Pre-built Grafana Dashboards:**
- **API Overview** — Request rates, latency percentiles, error rates, cache hit ratios
- **Production Dashboard** — System health, resource utilization, active connections

**Prometheus Alerting Rules:**
- High error rate (>5% for 5 min)
- Elevated latency (p99 >2s)
- Cache miss ratio spike
- RSS source failures

**OpenTelemetry Integration:**
```typescript
// Automatic instrumentation for all API routes
import { trace } from '@opentelemetry/api';

const tracer = trace.getTracer('crypto-news');
const span = tracer.startSpan('fetch-news');
```

---

## 📖 Documentation Site

Full documentation site powered by MkDocs Material:

```bash
# Serve docs locally
pip install mkdocs-material
mkdocs serve

# Build static site
mkdocs build
```

**30+ documentation pages** covering:
- API Reference & Tutorials (19 step-by-step guides)
- Architecture & Database design
- AI Features & RAG system
- Security & Authentication
- Deployment & Scaling
- SDK documentation for all 13 languages
- Prompt templates for AI features
- Admin & operations guides

Live docs: [cryptocurrency.cv/developers](https://cryptocurrency.cv/developers)

---

## 📚 Storybook Component Gallery

Browse and test **60+ UI components** in isolation:

```bash
pnpm storybook
```

**Featured Stories:**

| Category | Components |
|----------|------------|
| **News** | NewsCard, FeaturedArticle, BreakingNewsBanner, LiveNewsTicker, ArticleIntelligenceBadges |
| **Market** | FearGreedIndex, MarketStats, DominanceChart, LivePrice, Screener |
| **AI** | BullBearDebate, ClickbaitDetector, SentimentDashboard, PredictionTracker |
| **Trading** | WhaleAlerts, CryptoCalculator, GasTracker |
| **Social** | InfluencerLeaderboard, SocialBuzz |
| **UX** | Animations, CategoryNav, BookmarkButton |

Each story includes interactive controls, responsive previews, and accessibility checks.

---

## 🔧 Inngest Background Jobs

11 background job functions that keep data fresh via [Inngest](https://inngest.com):

| Job | Schedule | Description |
|-----|----------|-------------|
| `archive/collect` | Every hour | Collect & enrich new articles |
| `archive/sentiment` | Every hour | Run sentiment analysis on new articles |
| `archive/market-snapshot` | Every hour | Capture BTC/ETH prices + Fear & Greed |
| `archive/coverage-gap` | Every 6 hours | Detect under-covered topics |
| `archive/derivatives` | Every hour | Snapshot derivatives market data |
| `social/collect` | Every 30 min | Collect social signals |
| `feeds/monitor` | Every 15 min | Monitor RSS feed health |
| `cleanup/expired-keys` | Daily | Remove expired API keys |
| `digest/generate` | Every 6 hours | Generate AI news digests |
| `predictions/resolve` | Daily | Resolve prediction outcomes |
| `newsletter/send` | Weekly | Send newsletter to subscribers |

Jobs are defined in `/api/inngest` and run automatically on Vercel or any Inngest-compatible host.

---

## 🧪 Chaos Engineering & Load Testing

Production resilience testing scripts:

```bash
# Chaos tests
scripts/chaos/network-latency.sh    # Simulate network delays
scripts/chaos/redis-failure.sh       # Test Redis failover
scripts/chaos/upstream-failure.sh    # Simulate source outages

# Load tests (k6)
k6 run scripts/load-tests/baseline.js         # Baseline performance
k6 run scripts/load-tests/breaking-news-spike.js  # Traffic spike
k6 run scripts/load-tests/soak.js              # Sustained load
k6 run scripts/load-tests/websocket.js         # WebSocket stress
```

**Performance Budgets** defined in `scripts/load-tests/budgets.json` enforce:
- p95 latency <500ms
- Error rate <1%
- Throughput >100 req/s per instance

---

## 🌐 SDKs (13 Languages)

| Language | Package | Install |
|----------|---------|--------|
| TypeScript | [`@nirholas/crypto-news`](sdk/typescript/) | `npm install @nirholas/crypto-news` |
| Python | [`crypto_news.py`](sdk/python/) | `curl -O .../sdk/python/crypto_news.py` |
| JavaScript | [`crypto-news.js`](sdk/javascript/) | `curl -O .../sdk/javascript/crypto-news.js` |
| Go | [`free-crypto-news/sdk/go`](sdk/go/) | `go get github.com/nirholas/free-crypto-news/sdk/go` |
| PHP | [`CryptoNews.php`](sdk/php/) | `curl -O .../sdk/php/CryptoNews.php` |
| Rust | [`fcn-sdk`](sdk/rust/) | `cargo add fcn-sdk` |
| Ruby | [`fcn-sdk`](sdk/ruby/) | `gem install fcn-sdk` |
| React | [`<CryptoNews />`](sdk/react/) | `npm install @nirholas/crypto-news-react` |
| Swift | [`CryptoNewsSDK`](sdk/swift/) | Swift Package Manager |
| Kotlin | [`crypto-news-kt`](sdk/kotlin/) | Maven/Gradle |
| Java | [`crypto-news-java`](sdk/java/) | Maven/Gradle |
| C# | [`CryptoNews.NET`](sdk/csharp/) | NuGet |
| R | [`cryptonews`](sdk/r/) | `install.packages("cryptonews")` |

See [`/sdk/`](./sdk) for documentation and examples.

---

## 📝 Blog

11 educational articles at [`/blog`](https://cryptocurrency.cv/blog):

| Article | Topic |
|---------|-------|
| What is Bitcoin? | Bitcoin fundamentals |
| What is Ethereum? | Ethereum & smart contracts |
| Introduction to DeFi | Decentralized finance primer |
| Crypto Trading Strategies | Technical & fundamental analysis |
| Crypto Wallet Guide | Hot, cold, hardware wallets |
| Security Best Practices | Protecting your crypto |
| Layer 2 Scaling Solutions | Rollups, sidechains, channels |
| Understanding Stablecoins | USDC, USDT, DAI, algorithmic |
| NFT Guide | Non-fungible tokens explained |
| Airdrop Guide | Finding and claiming airdrops |
| How to Buy Crypto | Step-by-step purchasing guide |

Blog content lives in [`/content/blog/`](./content/blog/) as Markdown files.

---

## ⛓️ Smart Contract (CryptoNewsOracle)

Solidity contract for on-chain crypto sentiment data via Chainlink:

```solidity
// SPDX-License-Identifier: MIT
// contracts/CryptoNewsOracle.sol

// Request on-chain sentiment
oracle.requestSentiment();

// Request full market data
oracle.requestFullData();

// Read latest data
(int256 sentiment, uint256 fearGreed, uint256 breakingCount) = oracle.getLatest();
```

**On-chain data available:**
- Sentiment score (-100 to +100)
- Fear & Greed Index (0-100)
- Breaking news count
- Last update timestamp

See [`/contracts/CryptoNewsOracle.sol`](./contracts/CryptoNewsOracle.sol) for the full implementation.

---

# Contributing

PRs welcome! Ideas:

- [ ] More news sources (Korean, Chinese, Japanese, Spanish)
- [x] ~~Sentiment analysis~~ ✅ Done
- [x] ~~Topic classification~~ ✅ Done
- [x] ~~WebSocket real-time feed~~ ✅ Done
- [x] ~~Configurable alert system~~ ✅ Done
- [x] Rust / Ruby SDKs ✅
- [x] ~~Mobile app (React Native)~~ ✅ Done - See [mobile/](mobile/)

---

# New Features

## 📡 RSS Feed Output

Subscribe to the aggregated feed in any RSS reader:

```
https://cryptocurrency.cv/api/rss
https://cryptocurrency.cv/api/rss?feed=defi
https://cryptocurrency.cv/api/rss?feed=bitcoin
```

## 🏥 Health Check

Monitor API and source health:

```bash
curl https://cryptocurrency.cv/api/health | jq
```

Returns status of all 7 RSS sources with response times.

## 📖 Interactive Docs

Swagger UI documentation:

```
https://cryptocurrency.cv/api/docs
```

## 🔔 Webhooks

Register for push notifications:

```bash
curl -X POST https://cryptocurrency.cv/api/webhooks \
  -H "Content-Type: application/json" \
  -d '{"url": "https://your-server.com/webhook", "secret": "your-secret"}'
```

---

## 📊 Trending & Analytics

### Trending Topics

```bash
curl https://cryptocurrency.cv/api/trending?hours=24
```

Returns topics with sentiment (bullish/bearish/neutral) and mention counts.

### News with Classification

```bash
# Get all analyzed news
curl https://cryptocurrency.cv/api/analyze

# Filter by topic
curl "https://cryptocurrency.cv/api/analyze?topic=DeFi"

# Filter by sentiment
curl "https://cryptocurrency.cv/api/analyze?sentiment=bullish"
```

### Statistics

```bash
curl https://cryptocurrency.cv/api/stats
```

Returns articles per source, hourly distribution, and category breakdown.

---

## 📦 SDKs

| Language   | Install                                              |
| ---------- | ---------------------------------------------------- |
| TypeScript | `npm install @nirholas/crypto-news`                  |
| Python     | `curl -O .../sdk/python/crypto_news.py`              |
| Go         | `go get github.com/nirholas/free-crypto-news/sdk/go` |
| PHP        | `curl -O .../sdk/php/CryptoNews.php`                 |
| JavaScript | `curl -O .../sdk/javascript/crypto-news.js`          |
| Rust       | `cargo add fcn-sdk`                                  |
| Ruby       | `gem install fcn-sdk`                                |

See [`/sdk`](./sdk) for documentation.

---

## 🤖 Integrations

- **Claude Desktop MCP**: [`/mcp`](./mcp)
- **ChatGPT Plugin**: [`/chatgpt`](./chatgpt)
- **Postman Collection**: [`/postman`](./postman)
- **Bot Examples**: Discord, Telegram, Slack in [`/examples`](./examples)
- **Embeddable Widget**: [`/widget`](./widget)

---

## 📚 Historical Archive

Query historical news data stored in GitHub:

```bash
# Get archive statistics
curl "https://cryptocurrency.cv/api/archive?stats=true"

# Query by date range
curl "https://cryptocurrency.cv/api/archive?start_date=2025-01-01&end_date=2025-01-07"

# Search historical articles
curl "https://cryptocurrency.cv/api/archive?q=bitcoin&limit=50"

# Get archive index
curl "https://cryptocurrency.cv/api/archive?index=true"
```

Archive is automatically updated every 6 hours via GitHub Actions.

---

## 🛡️ Failsafe Mirror

If the main Vercel deployment is down, use the **GitHub Pages backup**:

### Failsafe URL

```
https://nirholas.github.io/free-crypto-news/
https://fcn.dev
```

### Static JSON Endpoints

| Endpoint               | Description                 |
| ---------------------- | --------------------------- |
| `/cache/latest.json`   | Latest cached news (hourly) |
| `/cache/bitcoin.json`  | Bitcoin news cache          |
| `/cache/defi.json`     | DeFi news cache             |
| `/cache/trending.json` | Trending topics cache       |
| `/cache/sources.json`  | Source list                 |
| `/archive/index.json`  | Historical archive index    |

### Status Page

View real-time system health at:

```
https://cryptocurrency.cv/status
```

The status page shows:
- ✅ Service health (API, Cache, External APIs, x402 Facilitator)
- 📊 System metrics (version, uptime, active sources)
- 📰 News source activity (articles per source in last 24h)
- 🔗 API endpoint status

**Legacy static status page:**
```
https://nirholas.github.io/free-crypto-news/status.html
```

Real-time monitoring of all API endpoints with auto-refresh.

### How It Works

1. **GitHub Actions** runs every hour to cache data from main API
2. **GitHub Pages** serves the static JSON files
3. **Failsafe page** auto-detects if main API is down and switches to cache
4. **Archive workflow** runs every 6 hours to store historical data

### Client-Side Failsafe Pattern

```javascript
const MAIN_API = "https://cryptocurrency.cv";
const FAILSAFE = "https://nirholas.github.io/free-crypto-news";

async function getNews() {
  try {
    // Try main API first (5s timeout)
    const controller = new AbortController();
    setTimeout(() => controller.abort(), 5000);

    const res = await fetch(`${MAIN_API}/api/news`, {
      signal: controller.signal,
    });
    if (res.ok) return res.json();
    throw new Error("API error");
  } catch {
    // Fallback to GitHub Pages cache
    const res = await fetch(`${FAILSAFE}/cache/latest.json`);
    return res.json();
  }
}
```

---

## 🔍 Original Source Finder

Track where news originated before being picked up by aggregators:

```bash
# Find original sources for recent news
curl "https://cryptocurrency.cv/api/origins?limit=20"

# Filter by source type
curl "https://cryptocurrency.cv/api/origins?source_type=government"

# Search specific topic
curl "https://cryptocurrency.cv/api/origins?q=SEC"
```

Source types: `official`, `press-release`, `social`, `blog`, `government`

Identifies sources like SEC, Federal Reserve, Binance, Coinbase, Vitalik Buterin, X/Twitter, etc.

---

## 🔔 Web Push Notifications

Subscribe to real-time push notifications:

```javascript
// Get VAPID public key
const { publicKey } = await fetch(
  "https://cryptocurrency.cv/api/push",
).then((r) => r.json());

// Register subscription
await fetch("https://cryptocurrency.cv/api/push", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    subscription: pushSubscription,
    topics: ["bitcoin", "breaking", "defi"],
  }),
});
```

---

## 🎨 Embeddable Widgets

### News Ticker

```html
<div id="crypto-ticker" class="crypto-ticker" data-auto-init>
  <div class="crypto-ticker-label">📰 CRYPTO</div>
  <div class="crypto-ticker-track"></div>
</div>
<script src="https://nirholas.github.io/free-crypto-news/widget/ticker.js"></script>
```

### News Carousel

```html
<div id="crypto-carousel" class="crypto-carousel" data-auto-init>
  <div class="crypto-carousel-viewport">
    <div class="crypto-carousel-track"></div>
  </div>
</div>
<script src="https://nirholas.github.io/free-crypto-news/widget/carousel.js"></script>
```

See full widget examples in [`/widget`](./widget)

---

# 🗄️ Archive v2: The Definitive Crypto News Record

We're building the most comprehensive open historical archive of crypto news. Every headline. Every hour. Forever.

## What's in v2

| Feature               | Description                                      |
| --------------------- | ------------------------------------------------ |
| **Hourly collection** | Every hour, not every 6 hours                    |
| **Append-only**       | Never overwrite - every unique article preserved |
| **Deduplication**     | Content-addressed IDs prevent duplicates         |
| **Entity extraction** | Auto-extracted tickers ($BTC, $ETH, etc.)        |
| **Named entities**    | People, companies, protocols identified          |
| **Sentiment scoring** | Every headline scored positive/negative/neutral  |
| **Market context**    | BTC/ETH prices + Fear & Greed at capture time    |
| **Content hashing**   | SHA256 for integrity verification                |
| **Hourly snapshots**  | What was trending each hour                      |
| **Indexes**           | Fast lookups by source, ticker, date             |
| **JSONL format**      | Streamable, append-friendly, grep-able           |

## Archive API Endpoints

```bash
# Get enriched articles with all metadata
curl "https://cryptocurrency.cv/api/archive?limit=20"

# Filter by ticker
curl "https://cryptocurrency.cv/api/archive?ticker=BTC"

# Filter by sentiment
curl "https://cryptocurrency.cv/api/archive?sentiment=positive"

# Get archive statistics
curl "https://cryptocurrency.cv/api/archive?stats=true"

# Get trending tickers (last 24h)
curl "https://cryptocurrency.cv/api/archive?trending=true"

# Get market history for a month
curl "https://cryptocurrency.cv/api/archive?market=2026-01"
```

## Archive Directory Structure

```
archive/
    articles/           # JSONL files, one per month
      2026-01.jsonl     # All articles from January 2026
    snapshots/          # Hourly trending state
      2026/01/11/
        00.json         # What was trending at midnight
        01.json         # What was trending at 1am
        ...
    market/             # Price/sentiment history
      2026-01.jsonl     # Market data for January 2026
    indexes/            # Fast lookups
      by-source.json    # Article IDs grouped by source
      by-ticker.json    # Article IDs grouped by ticker
      by-date.json      # Article IDs grouped by date
    meta/
      schema.json       # Schema version and definition
      stats.json        # Running statistics
```

## Enriched Article Schema

```json
{
  "id": "a1b2c3d4e5f6g7h8",
  "schema_version": "2.0.0",
  "title": "BlackRock adds $900M BTC...",
  "link": "https://...",
  "canonical_link": "https://... (normalized)",
  "description": "...",
  "source": "CoinTelegraph",
  "source_key": "cointelegraph",
  "category": "bitcoin",
  "pub_date": "2026-01-08T18:05:00.000Z",
  "first_seen": "2026-01-08T18:10:00.000Z",
  "last_seen": "2026-01-08T23:05:00.000Z",
  "fetch_count": 5,
  "tickers": ["BTC"],
  "entities": {
    "people": ["Larry Fink"],
    "companies": ["BlackRock"],
    "protocols": ["Bitcoin"]
  },
  "tags": ["institutional", "price"],
  "sentiment": {
    "score": 0.65,
    "label": "positive",
    "confidence": 0.85
  },
  "market_context": {
    "btc_price": 94500,
    "eth_price": 3200,
    "fear_greed_index": 65
  },
  "content_hash": "h8g7f6e5d4c3b2a1",
  "meta": {
    "word_count": 23,
    "has_numbers": true,
    "is_breaking": false,
    "is_opinion": false
  }
}
```

---

# 🚀 Roadmap

Building the definitive open crypto intelligence platform.

## ✅ Complete

- [x] Real-time aggregation from 7 sources
- [x] REST API with multiple endpoints
- [x] RSS/Atom feeds
- [x] SDKs (Python, JavaScript, TypeScript, Go, PHP, React, Rust, Ruby)
- [x] MCP server for AI assistants
- [x] Embeddable widgets
- [x] Archive v2 with enrichment
- [x] Hourly archive collection workflow
- [x] Entity/ticker extraction
- [x] Sentiment analysis
- [x] Market context capture (CoinGecko + DeFiLlama)
- [x] Story clustering engine
- [x] Source reliability tracking
- [x] On-chain event tracking (Bitcoin, DeFi TVL, DEX volumes, bridges)
- [x] X/Twitter social signals via [XActions](https://github.com/nirholas/XActions) (no API key needed!)
- [x] Prediction market tracking (Polymarket, Manifold)
- [x] AI training data exporter
- [x] Analytics engine with daily/weekly digests
- [x] Market data visualization components (Heatmap, Dominance, Correlation)
- [x] Advanced coin screener with filters
- [x] Live WebSocket price updates
- [x] Crypto calculator & converter
- [x] Gas tracker (Ethereum)
- [x] Social buzz & sentiment dashboard
- [x] Liquidations feed (real-time)
- [x] Data export (CSV/JSON)
- [x] Multi-currency selector
- [x] Admin usage dashboard
- [x] API key management system (self-service registration)
- [x] Tiered API access (Free/Pro/Enterprise)
- [x] Subscription expiry cron job
- [x] CoinCap API integration (free market data)
- [x] CoinPaprika API integration (free market data)
- [x] Bitcoin on-chain data (Mempool.space)
- [x] DeFi yields integration (Llama.fi)
- [x] Real-time price WebSocket (CoinCap)
- [x] x402 micropayments infrastructure (Base L2)

## 🔨 In Progress

- [ ] Full test of enhanced collection pipeline
- [x] LunarCrush / Santiment social metrics integration ✅
- [x] Wire up new market tools to navigation ✅
- [x] x402 payment flow testing (Base Sepolia) ✅
- [x] TradingView chart embeds ✅
- [x] Portfolio performance charts ✅
- [x] The Oracle: Natural language queries over all data ✅

## 📋 Short-Term (Q1 2026)

### Data Enrichment

- [x] Full article extraction (where legally permissible)
- [x] AI-powered summarization (1-sentence, 1-paragraph)
- [x] Advanced entity extraction with AI ✅
- [x] Event classification (funding, hack, regulation, etc.) ✅
- [x] Claim extraction (factual claims as structured data) ✅
- [x] Relationship extraction (who did what to whom) ✅

### API Infrastructure

- [x] Self-service API key registration ✅
- [x] Tiered rate limiting (Free/Pro/Enterprise) ✅
- [x] Usage tracking & statistics ✅
- [x] Webhook delivery system ✅
- [x] API key analytics & insights ✅
- [x] Usage-based billing integration (Stripe) ✅

### Multi-Lingual

- [x] i18n workflow with 18 languages (auto-translation via Groq - FREE!)
- [x] Translated README and docs
- [x] Korean sources ✅
- [x] Chinese sources ✅
- [x] Japanese sources ✅
- [x] Spanish sources ✅

### Real-Time Features

- [x] WebSocket streaming
- [x] Configurable alert system (8 condition types)
- [x] Alert WebSocket subscriptions
- [x] Alert webhook delivery
- [x] Live price components with flash animations ✅
- [x] Faster webhook delivery

### Market Tools

- [x] Crypto calculator with profit/loss ✅
- [x] Ethereum gas tracker ✅
- [x] Market heatmap visualization ✅
- [x] Correlation matrix (7/30/90 day) ✅
- [x] Market dominance chart ✅
- [x] Advanced screener with filters ✅
- [x] Liquidations feed ✅
- [x] Social buzz metrics ✅

## 📋 Medium-Term (Q2-Q3 2026)

### x402 Premium Features

- [x] x402 payment protocol integration ✅
- [x] Pay-per-request micropayments (USDC on Base) ✅
- [x] Payment provider React component ✅
- [x] Payment button component ✅
- [x] Payment lifecycle hooks ✅
- [x] Premium endpoint definitions ✅
- [x] Full payment flow E2E testing ✅
- [ ] Mainnet deployment

### Intelligence Layer (Partial - In Progress)

- [x] Story clustering (group related articles) ✅
- [x] Headline mutation tracking (detect changes) ✅
- [x] Source first-mover tracking (who breaks news) ✅
- [x] Coordinated narrative detection ✅
- [x] Prediction tracking & accuracy scoring
- [x] Anomaly detection (unusual coverage patterns) ✅

### Social Intelligence (Partial - In Progress)

- [x] X/Twitter integration via XActions (browser automation - FREE!) ✅
- [x] Social buzz dashboard (trending coins, sentiment) ✅
- [x] Discord public channel monitoring ✅
- [x] Telegram channel aggregation ✅
- [x] Influencer reliability scoring ✅
- [x] LunarCrush integration (Galaxy Score, AltRank, social volume) ✅
- [x] Santiment integration (social metrics, dev activity) ✅
- [x] Social Intelligence Dashboard component ✅
- [x] Influencer Leaderboard with accuracy tracking ✅

### On-Chain Correlation (Partial - In Progress)

- [x] Bitcoin on-chain data (Mempool.space integration) ✅
- [x] Link news to on-chain events ✅
- [x] Whale movement correlation (structure ready) ✅
- [x] DEX volume correlation ✅
- [x] Bridge volume tracking ✅
- [x] Liquidations feed integration ✅
- [x] Coverage gap analysis (what's NOT being covered)

### AI Products

- [x] **The Oracle**: Natural language queries over all data ✅
- [x] **The Brief**: Personalized AI-generated digests ✅
- [x] **The Debate**: Multi-perspective synthesis ✅
- [x] **The Counter**: Fact-checking as a service ✅

### Portfolio & Watchlist

- [x] Portfolio tracking with holdings table ✅
- [x] Portfolio summary with P/L ✅
- [x] Watchlist with export ✅
- [x] Price alerts system ✅
- [x] Portfolio performance charts ✅
- [x] Tax report generation ✅

## 📋 Long-Term (2027+)

### Research Infrastructure

- [x] Causal inference engine ✅
- [x] Backtesting infrastructure
- [x] Hypothesis testing platform ✅
- [x] Academic access program ✅

### Trust & Verification

- [x] Content-addressed storage (IPFS-style) ✅
- [x] Periodic merkle roots anchored to blockchain ✅
- [x] Deep fake / AI content detection ✅
- [x] Source network forensics ✅

### Formats & Access (Partial - In Progress)

- [x] CSV/JSON export for all data types ✅
- [x] Parquet exports for analytics ✅
- [x] SQLite monthly exports ✅
- [x] Embedding vectors for semantic search (export ready) ✅
- [x] LLM fine-tuning ready datasets ✅

### The Meta-Play

- [x] Industry-standard reference for disputes ✅
- [x] Academic citation network ✅
- [x] AI training data licensing ✅
- [x] Prediction registry (timestamped predictions with outcomes) ✅

### Advanced Trading Tools

- [x] TradingView integration ✅
- [x] Multi-exchange order book aggregation ✅
- [x] Arbitrage opportunity scanner ✅
- [x] Options flow tracking ✅
- [x] Funding rate dashboard ✅

---

## 📂 Archive Data Structure

The enhanced archive system captures comprehensive crypto intelligence:

```
archive/
├── articles/              # JSONL, append-only articles
│   └── 2026-01.jsonl     # ~50 new articles per hour
├── market/               # Full market snapshots
│   └── 2026-01.jsonl     # CoinGecko + DeFiLlama data
├── onchain/              # On-chain events
│   └── 2026-01.jsonl     # BTC stats, DEX volumes, bridges
├── social/               # Social signals
│   └── 2026-01.jsonl     # Reddit sentiment, trending
├── predictions/          # Prediction markets
│   └── 2026-01.jsonl     # Polymarket + Manifold odds
├── snapshots/            # Hourly trending snapshots
│   └── 2026/01/11/
│       └── 08.json       # Complete state at 08:00 UTC
├── analytics/            # Generated insights
│   ├── digest-2026-01-11.json
│   ├── narrative-momentum.json
│   └── coverage-patterns.json
├── exports/training/     # AI-ready exports
│   ├── instruction-tuning.jsonl
│   ├── qa-pairs.jsonl
│   ├── sentiment-dataset.jsonl
│   ├── embeddings-data.jsonl
│   └── ner-training.jsonl
├── indexes/              # Fast lookups
│   ├── by-source.json
│   ├── by-ticker.json
│   └── by-date.json
└── meta/
    ├── schema.json
    ├── stats.json
    └── source-stats.json # Reliability scores
```

### Per-Article Data

Each article is enriched with:

```json
{
  "id": "sha256:abc123...",
  "schema_version": "2.0.0",
  "title": "Bitcoin Surges Past $100K",
  "link": "https://...",
  "description": "...",
  "source": "CoinDesk",
  "source_key": "coindesk",
  "pub_date": "2026-01-11T10:00:00Z",
  "first_seen": "2026-01-11T10:05:00Z",
  "last_seen": "2026-01-11T18:05:00Z",
  "fetch_count": 8,
  "tickers": ["BTC", "ETH"],
  "categories": ["market", "bitcoin"],
  "sentiment": "bullish",
  "market_context": {
    "btc_price": 100500,
    "eth_price": 4200,
    "fear_greed": 75,
    "btc_dominance": 52.3
  }
}
```

### Hourly Snapshot Data

Each hour captures:

- **Articles**: Count, sentiment breakdown, top tickers, source distribution
- **Market**: Top 100 coins, DeFi TVL, yields, stablecoins, trending
- **On-Chain**: BTC network stats, DEX volumes, bridge activity
- **Social**: Reddit sentiment, active users, trending topics
- **Predictions**: Polymarket/Manifold crypto prediction odds
- **Clustering**: Story clusters, first-movers, coordinated releases

---

## Why This Matters

**Time is our moat.**

If we capture complete data now with proper structure, in 2 years we'll have something nobody can recreate. The compound value:

- **Year 1**: Interesting dataset
- **Year 3**: Valuable for research
- **Year 5**: Irreplaceable historical record
- **Year 10**: The definitive source, cited in papers, used by institutions

Every day we delay proper archiving is data lost forever.

---

## ⭐ Star History

<a href="https://star-history.com/#nirholas/free-crypto-news&Date">
 <picture>
   <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/svg?repos=nirholas/free-crypto-news&type=Date&theme=dark" />
   <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/svg?repos=nirholas/free-crypto-news&type=Date" />
   <img alt="Star History Chart" src="https://api.star-history.com/svg?repos=nirholas/free-crypto-news&type=Date" />
 </picture>
</a>

---

## 🤝 Contributing

We welcome contributions! Whether it's:

- 🐛 Bug fixes
- ✨ New features
- 📰 Adding news sources
- 📖 Improving documentation
- 🌍 Translations

Please read our [**Contributing Guide**](CONTRIBUTING.md) to get started.

---

## 📚 Documentation

| Document                                   | Description                                 |
| ------------------------------------------ | ------------------------------------------- |
| [User Guide](docs/USER-GUIDE.md)           | End-user features, keyboard shortcuts, PWA  |
| [Developer Guide](docs/DEVELOPER-GUIDE.md) | Architecture, components, extending the app |
| [API Reference](docs/API.md)               | Full API documentation                      |
| [RAG System](docs/RAG.md)                  | Retrieval-Augmented Generation documentation |
| [RAG Roadmap](docs/RAG-ROADMAP.md)         | RAG future enhancements & timeline          |
| [Contributing](CONTRIBUTING.md)            | How to contribute                           |
| [Changelog](CHANGELOG.md)                  | Version history                             |
| [Security](SECURITY.md)                    | Security policy                             |

---

# License

MIT © 2025 [nich](https://github.com/nirholas)

---

<p align="center">
  <b>Stop paying for crypto news APIs.</b><br>
  <sub>Made with 💜 for the community</sub>
</p>

<p align="center">
  <br>
  ⭐ <b>Found this useful? Give it a star!</b> ⭐<br>
  <sub>It helps others discover this project and keeps development going. Please contribute to the repo, it's beneficial for everyone when you make fixes directly to this repo rather than JUST your own. Thanks!</sub><br><br>
  <a href="https://github.com/nirholas/free-crypto-news/stargazers">
    <img src="https://img.shields.io/github/stars/nirholas/free-crypto-news?style=social" alt="Star on GitHub">
  </a>
</p>

<details>
<summary>.</summary>
# ERC-8004 Keywords & SEO Terms

> Comprehensive keyword list for ERC-8004 Trustless Agents ecosystem

---

## Core Protocol Keywords

ERC-8004, ERC8004, EIP-8004, EIP8004, Trustless Agents, trustless agent, trustless AI, trustless AI agents, agent protocol, agent standard, Ethereum agent standard, blockchain agent protocol, on-chain agents, onchain agents, on-chain AI, onchain AI, decentralized agents, decentralized AI agents, autonomous agents, autonomous AI agents, AI agent protocol, AI agent standard, agent discovery, agent trust, agent reputation, agent validation, agent identity, agent registry, identity registry, reputation registry, validation registry, agent NFT, ERC-721 agent, agent tokenId, agentId, agentURI, agentWallet, agent registration, agent registration file, agent-registration.json, agent card, agent metadata, agent endpoints, agent discovery protocol, agent trust protocol, open agent protocol, open agent standard, permissionless agents, permissionless AI, censorship-resistant agents, portable agent identity, portable AI identity, verifiable agents, verifiable AI agents, accountable agents, accountable AI, agent accountability

## Blockchain & Web3 Keywords

Ethereum, Ethereum mainnet, ETH, EVM, Ethereum Virtual Machine, smart contracts, Solidity, blockchain, decentralized, permissionless, trustless, on-chain, onchain, L2, Layer 2, Base, Optimism, Polygon, Linea, Arbitrum, Scroll, Monad, Gnosis, Celo, Sepolia, testnet, mainnet, singleton contracts, singleton deployment, ERC-721, NFT, non-fungible token, tokenURI, URIStorage, EIP-712, ERC-1271, wallet signature, EOA, smart contract wallet, gas fees, gas sponsorship, EIP-7702, subgraph, The Graph, indexer, blockchain indexing, IPFS, decentralized storage, content-addressed, immutable data, public registry, public good, credibly neutral, credibly neutral infrastructure, open protocol, open standard, Web3, crypto, cryptocurrency, DeFi, decentralized finance

## AI & Agent Technology Keywords

AI agents, artificial intelligence agents, autonomous AI, AI autonomy, LLM agents, large language model agents, machine learning agents, ML agents, AI assistant, AI chatbot, intelligent agents, software agents, digital agents, virtual agents, AI automation, automated agents, agent-to-agent, A2A, A2A protocol, Google A2A, Agent2Agent, MCP, Model Context Protocol, agent communication, agent interoperability, agent orchestration, agent collaboration, multi-agent, multi-agent systems, agent capabilities, agent skills, agent tools, agent prompts, agent resources, agent completions, AgentCard, agent card, agent endpoint, agent service, AI service, AI API, agent API, AI infrastructure, agent infrastructure, agentic, agentic web, agentic economy, agentic commerce, agent economy, agent marketplace, AI marketplace, agent platform, AI platform

## Trust & Reputation Keywords

trust, trustless, reputation, reputation system, reputation protocol, reputation registry, feedback, client feedback, user feedback, on-chain feedback, on-chain reputation, verifiable reputation, portable reputation, reputation aggregation, reputation scoring, reputation algorithm, trust signals, trust model, trust verification, trust layer, recursive reputation, reviewer reputation, spam prevention, Sybil attack, Sybil resistance, anti-spam, feedback filtering, trusted reviewers, rating, rating system, quality rating, starred rating, uptime rating, success rate, response time, performance history, track record, audit trail, immutable feedback, permanent feedback, feedback response, appendResponse, giveFeedback, revokeFeedback, feedback tags, feedback value, valueDecimals, feedbackURI, feedbackHash, clientAddress, reviewer address

## Validation & Verification Keywords

validation, validation registry, validator, validator contract, cryptographic validation, cryptographic proof, cryptographic attestation, zero-knowledge, ZK, zkML, zero-knowledge machine learning, ZK proofs, trusted execution environment, TEE, TEE attestation, TEE oracle, stake-secured, staking validators, crypto-economic security, inference re-execution, output validation, work verification, third-party validation, independent validation, validation request, validation response, validationRequest, validationResponse, requestHash, responseHash, verifiable computation, verified agents, verified behavior, behavioral validation, agent verification

## Payment & Commerce Keywords

x402, x402 protocol, x402 payments, programmable payments, micropayments, HTTP payments, pay-per-request, pay-per-task, agent payments, AI payments, agent monetization, AI monetization, agent commerce, AI commerce, agentic commerce, agent economy, AI economy, agent marketplace, service marketplace, agent-to-agent payments, A2A payments, stablecoin payments, USDC, crypto payments, on-chain payments, payment settlement, programmable settlement, proof of payment, proofOfPayment, payment receipt, payment verification, Coinbase, Coinbase x402, agent pricing, API pricing, service pricing, subscription, API keys, revenue, trading yield, cumulative revenues, agent wallet, payment address, toAddress, fromAddress, txHash

## Discovery & Registry Keywords

agent discovery, service discovery, agent registry, identity registry, agent registration, register agent, mint agent, agent NFT, agent tokenId, agent browsing, agent explorer, agent scanner, 8004scan, 8004scan.io, agentscan, agentscan.info, 8004agents, 8004agents.ai, agent leaderboard, agent ranking, top agents, agent listing, agent directory, agent catalog, agent index, browse agents, search agents, find agents, discover agents, agent visibility, agent discoverability, no-code registration, agent creation, create agent, my agents, agent owner, agent operator, agent transfer, transferable agent, portable agent

## Endpoints & Integration Keywords

endpoint, agent endpoint, service endpoint, API endpoint, MCP endpoint, A2A endpoint, web endpoint, HTTPS endpoint, HTTP endpoint, DID, decentralized identifier, ENS, Ethereum Name Service, ENS name, agent.eth, vitalik.eth, email endpoint, OASF, Open Agent Specification Format, endpoint verification, domain verification, endpoint ownership, .well-known, well-known, agent-registration.json, endpoint domain, endpoint URL, endpoint URI, base64 data URI, on-chain metadata, off-chain metadata, metadata storage, JSON metadata, agent JSON, registration JSON

## SDK & Developer Tools Keywords

SDK, Agent0 SDK, Agent0, ChaosChain SDK, ChaosChain, Lucid Agents, Daydreams AI, create-8004-agent, npm, TypeScript SDK, Python SDK, JavaScript, Solidity, smart contract, ABI, contract ABI, deployed contracts, contract addresses, Hardhat, development tools, developer tools, dev tools, API, REST API, GraphQL, subgraph, The Graph, indexer, blockchain explorer, Etherscan, contract verification, open source, MIT license, CC0, public domain, GitHub, repository, code repository, documentation, docs, best practices, reference implementation

## Ecosystem & Community Keywords

ecosystem, community, builder, builders, developer, developers, contributor, contributors, partner, partners, collaborator, collaborators, co-author, co-authors, MetaMask, Ethereum Foundation, Google, Coinbase, Consensys, AltLayer, Virtuals Protocol, Olas, EigenLayer, Phala, ElizaOS, Flashbots, Polygon, Base, Optimism, Arbitrum, Scroll, Linea, Monad, Gnosis, Celo, Near Protocol, Filecoin, Worldcoin, ThirdWeb, ENS, Collab.land, DappRadar, Giza Tech, Theoriq, OpenServ, Questflow, Semantic, Semiotic, Cambrian, Nevermined, Oasis, Towns Protocol, Warden Protocol, Terminal3, Pinata Cloud, Silence Labs, Rena Labs, Index Network, Trusta Network, Turf Network

## Key People & Organizations Keywords

Marco De Rossi, MetaMask AI Lead, Davide Crapis, Ethereum Foundation AI, Head of AI, Jordan Ellis, Google engineer, Erik Reppel, Coinbase engineering, Head of Engineering, Sumeet Chougule, ChaosChain founder, YQ, AltLayer co-founder, Wee Kee, Virtuals contributor, Cyfrin audit, Nethermind audit, Ethereum Foundation Security Team, security audit, audited contracts

## Use Cases & Applications Keywords

trading bot, DeFi agent, yield optimizer, data oracle, price feed, analytics agent, research agent, coding agent, development agent, automation agent, task agent, workflow agent, portfolio management, asset management, supply chain, service agent, API service, chatbot, AI assistant, virtual assistant, personal agent, enterprise agent, B2B agent, agent-as-a-service, AaaS, SaaS agent, AI SaaS, delegated agent, proxy agent, helper agent, worker agent, coordinator agent, orchestrator agent, validator agent, auditor agent, insurance agent, scoring agent, ranking agent

## Technical Specifications Keywords

ERC-8004 specification, EIP specification, Ethereum Improvement Proposal, Ethereum Request for Comment, RFC 2119, RFC 8174, MUST, SHOULD, MAY, OPTIONAL, REQUIRED, interface, contract interface, function signature, event, emit event, indexed event, storage, contract storage, view function, external function, public function, uint256, int128, uint8, uint64, bytes32, string, address, array, struct, MetadataEntry, mapping, modifier, require, revert, transfer, approve, operator, owner, tokenId, URI, hash, keccak256, KECCAK-256, signature, deadline

## Events & Conferences Keywords

8004 Launch Day, Agentic Brunch, Builder Nights Denver, Trustless Agent Day, Devconnect, ETHDenver, community call, meetup, hackathon, workshop, conference, summit, builder program, grants, bounties, ecosystem fund

## News & Media Keywords

announcement, launch, mainnet launch, testnet launch, protocol update, upgrade, security review, audit, milestone, breaking news, ecosystem news, agent news, AI news, blockchain news, Web3 news, crypto news, DeFi news, newsletter, blog, article, press release, media coverage

## Competitor & Alternative Keywords

agent framework, agent platform, AI platform, centralized agents, closed agents, proprietary agents, gatekeeper, intermediary, platform lock-in, vendor lock-in, data silos, walled garden, open alternative, decentralized alternative, permissionless alternative, trustless alternative

## Future & Roadmap Keywords

cross-chain, multi-chain, chain agnostic, bridge, interoperability, governance, community governance, decentralized governance, DAO, protocol upgrade, upgradeable contracts, UUPS, proxy contract, ERC1967Proxy, protocol evolution, standard finalization, EIP finalization, mainnet feedback, testnet feedback, security improvements, gas optimization, feature request, enhancement, proposal

---

## Long-tail Keywords & Phrases

how to register AI agent on blockchain, how to create ERC-8004 agent, how to build trustless AI agent, how to verify agent reputation, how to give feedback to AI agent, how to monetize AI agent, how to accept crypto payments AI agent, how to discover AI agents, how to trust AI agents, how to validate AI agent output, decentralized AI agent marketplace, on-chain AI agent registry, blockchain-based AI reputation, verifiable AI agent identity, portable AI agent reputation, permissionless AI agent registration, trustless AI agent discovery, autonomous AI agent payments, agent-to-agent micropayments, AI agent service discovery, AI agent trust protocol, open source AI agent standard, Ethereum AI agent protocol, EVM AI agent standard, blockchain AI agent framework, decentralized AI agent infrastructure, Web3 AI agent ecosystem, crypto AI agent platform, DeFi AI agent integration, NFT-based agent identity, ERC-721 agent registration, on-chain agent metadata, off-chain agent data, IPFS agent storage, subgraph agent indexing, agent explorer blockchain, agent scanner Ethereum, agent leaderboard ranking, agent reputation scoring, agent feedback system, agent validation proof, zkML agent verification, TEE agent attestation, stake-secured agent validation, x402 agent payments, MCP agent endpoint, A2A agent protocol, ENS agent name, DID agent identity, agent wallet address, agent owner operator, transferable agent NFT, portable agent identity, censorship-resistant agent registry, credibly neutral agent infrastructure, public good agent data, open agent economy, agentic web infrastructure, trustless agentic commerce, autonomous agent economy, AI agent economic actors, accountable AI agents, verifiable AI behavior, auditable AI agents, transparent AI agents, decentralized AI governance, community-driven AI standards, open protocol AI agents, permissionless AI innovation

---

## Brand & Product Keywords

8004, 8004.org, Trustless Agents, trustlessagents, trustless-agents, 8004scan, 8004scan.io, agentscan, agentscan.info, 8004agents, 8004agents.ai, Agent0, agent0, sdk.ag0.xyz, ChaosChain, chaoschain, docs.chaoscha.in, Lucid Agents, lucid-agents, daydreams.systems, create-8004-agent, erc-8004-contracts, best-practices, agent0lab, subgraph

---

## Hashtags & Social Keywords

#ERC8004, #TrustlessAgents, #AIAgents, #DecentralizedAI, #OnChainAI, #AgenticWeb, #AgentEconomy, #Web3AI, #BlockchainAI, #EthereumAI, #CryptoAI, #AutonomousAgents, #AIAutonomy, #AgentDiscovery, #AgentTrust, #AgentReputation, #x402, #MCP, #A2A, #AgentProtocol, #OpenAgents, #PermissionlessAI, #VerifiableAI, #AccountableAI, #AIInfrastructure, #AgentInfrastructure, #BuildWithAgents, #AgentBuilders, #AgentDevelopers, #AgentEcosystem

---

## Statistical Keywords

10000+ agents, 10300+ agents, 10000+ testnet registrations, 20000+ feedback, 5 months development, 80+ teams, 100+ partners, January 28 2026, January 29 2026, mainnet live, production ready, audited contracts, singleton deployment, per-chain singleton, ERC-721 token, NFT minting, gas fees, $5-20 mainnet gas

---

## Additional Core Protocol Terms

ERC 8004, EIP 8004, trustless agent protocol, trustless agent standard, trustless agent framework, trustless agent system, trustless agent network, trustless agent infrastructure, trustless agent architecture, trustless agent specification, trustless agent implementation, trustless agent deployment, trustless agent integration, trustless agent ecosystem, trustless agent platform, trustless agent marketplace, trustless agent registry, trustless agent identity, trustless agent reputation, trustless agent validation, trustless agent discovery, trustless agent verification, trustless agent authentication, trustless agent authorization, trustless agent registration, trustless agent management, trustless agent operations, trustless agent services, trustless agent solutions, trustless agent technology, trustless agent innovation, trustless agent development, trustless agent research, trustless agent security, trustless agent privacy, trustless agent transparency, trustless agent accountability, trustless agent governance, trustless agent compliance, trustless agent standards, trustless agent protocols, trustless agent interfaces, trustless agent APIs, trustless agent SDKs, trustless agent tools, trustless agent utilities, trustless agent libraries, trustless agent modules, trustless agent components, trustless agent extensions

## Extended Blockchain Terms

Ethereum blockchain, Ethereum network, Ethereum protocol, Ethereum ecosystem, Ethereum infrastructure, Ethereum development, Ethereum smart contract, Ethereum dApp, Ethereum application, Ethereum transaction, Ethereum gas, Ethereum wallet, Ethereum address, Ethereum account, Ethereum signature, Ethereum verification, Ethereum consensus, Ethereum finality, Ethereum block, Ethereum chain, Ethereum node, Ethereum client, Ethereum RPC, Ethereum JSON-RPC, Ethereum Web3, Ethereum ethers.js, Ethereum viem, Ethereum wagmi, Ethereum hardhat, Ethereum foundry, Ethereum truffle, Ethereum remix, Ethereum deployment, Ethereum verification, Ethereum explorer, Ethereum scanner, Base blockchain, Base network, Base L2, Base layer 2, Base mainnet, Base testnet, Base Sepolia, Optimism blockchain, Optimism network, Optimism L2, Optimism mainnet, Optimism Sepolia, Polygon blockchain, Polygon network, Polygon PoS, Polygon zkEVM, Polygon mainnet, Polygon Mumbai, Arbitrum blockchain, Arbitrum One, Arbitrum Nova, Arbitrum Sepolia, Arbitrum Stylus, Linea blockchain, Linea network, Linea mainnet, Linea testnet, Scroll blockchain, Scroll network, Scroll mainnet, Scroll Sepolia, Monad blockchain, Monad network, Monad testnet, Gnosis Chain, Gnosis Safe, Celo blockchain, Celo network, Avalanche, Fantom, BNB Chain, BSC, Binance Smart Chain, zkSync, StarkNet, Mantle, Blast, Mode, Zora, opBNB, Manta, Taiko

## Extended AI Agent Terms

artificial intelligence agent, machine learning agent, deep learning agent, neural network agent, transformer agent, GPT agent, Claude agent, Gemini agent, Llama agent, Mistral agent, AI model agent, foundation model agent, language model agent, multimodal agent, vision agent, audio agent, speech agent, text agent, code agent, coding assistant, programming agent, developer agent, software agent, application agent, web agent, mobile agent, desktop agent, cloud agent, edge agent, IoT agent, robotic agent, automation agent, workflow agent, process agent, task agent, job agent, worker agent, assistant agent, helper agent, support agent, service agent, utility agent, tool agent, function agent, capability agent, skill agent, knowledge agent, reasoning agent, planning agent, decision agent, execution agent, monitoring agent, logging agent, analytics agent, reporting agent, notification agent, alert agent, scheduling agent, calendar agent, email agent, messaging agent, chat agent, conversation agent, dialogue agent, interactive agent, responsive agent, reactive agent, proactive agent, predictive agent, adaptive agent, learning agent, evolving agent, self-improving agent, autonomous agent system, multi-agent architecture, agent swarm, agent collective, agent network, agent cluster, agent pool, agent fleet, agent army, agent workforce, agent team, agent group, agent ensemble, agent coalition, agent federation, agent consortium, agent alliance, agent partnership, agent collaboration, agent cooperation, agent coordination, agent orchestration, agent choreography, agent composition, agent aggregation, agent integration, agent interoperability, agent compatibility, agent standardization, agent normalization, agent harmonization

## Extended Trust & Reputation Terms

trust protocol, trust system, trust network, trust infrastructure, trust layer, trust framework, trust model, trust algorithm, trust computation, trust calculation, trust score, trust rating, trust level, trust tier, trust grade, trust rank, trust index, trust metric, trust indicator, trust signal, trust factor, trust weight, trust coefficient, trust threshold, trust minimum, trust maximum, trust average, trust median, trust distribution, trust aggregation, trust normalization, trust scaling, trust decay, trust growth, trust accumulation, trust history, trust timeline, trust evolution, trust trajectory, trust prediction, trust forecast, trust estimation, trust inference, trust derivation, trust propagation, trust transfer, trust delegation, trust inheritance, trust chain, trust path, trust graph, trust network analysis, trust community detection, trust clustering, trust similarity, trust distance, trust proximity, trust relationship, trust connection, trust link, trust edge, trust node, trust vertex, reputation protocol, reputation system, reputation network, reputation infrastructure, reputation layer, reputation framework, reputation model, reputation algorithm, reputation computation, reputation calculation, reputation score, reputation rating, reputation level, reputation tier, reputation grade, reputation rank, reputation index, reputation metric, reputation indicator, reputation signal, reputation factor, reputation weight, reputation coefficient, reputation threshold, reputation minimum, reputation maximum, reputation average, reputation median, reputation distribution, reputation aggregation, reputation normalization, reputation scaling, reputation decay, reputation growth, reputation accumulation, reputation history, reputation timeline, reputation evolution, reputation trajectory, reputation prediction, reputation forecast, reputation estimation, reputation inference, reputation derivation, reputation propagation, reputation transfer, reputation delegation, reputation inheritance, reputation chain, reputation path, reputation graph, reputation network analysis, reputation community detection, reputation clustering, reputation similarity, reputation distance, reputation proximity, reputation relationship, reputation connection, reputation link, feedback protocol, feedback system, feedback network, feedback infrastructure, feedback layer, feedback framework, feedback model, feedback algorithm, feedback computation, feedback calculation, feedback score, feedback rating, feedback level, feedback tier, feedback grade, feedback rank, feedback index, feedback metric, feedback indicator, feedback signal, feedback factor, feedback weight, feedback coefficient, feedback threshold, feedback minimum, feedback maximum, feedback average, feedback median, feedback distribution, feedback aggregation, feedback normalization, feedback scaling, review system, rating system, scoring system, ranking system, evaluation system, assessment system, appraisal system, judgment system, quality assurance, quality control, quality metrics, quality standards, quality benchmarks, performance metrics, performance indicators, performance benchmarks, performance standards, performance evaluation, performance assessment, performance monitoring, performance tracking, performance analytics, performance reporting, performance dashboard

## Extended Validation & Verification Terms

validation protocol, validation system, validation network, validation infrastructure, validation layer, validation framework, validation model, validation algorithm, validation computation, validation process, validation procedure, validation workflow, validation pipeline, validation chain, validation sequence, validation step, validation stage, validation phase, validation checkpoint, validation gate, validation barrier, validation filter, validation criteria, validation rules, validation logic, validation conditions, validation requirements, validation specifications, validation standards, validation benchmarks, validation metrics, validation indicators, validation signals, validation evidence, validation proof, validation attestation, validation certification, validation confirmation, validation approval, validation acceptance, validation rejection, validation failure, validation success, validation result, validation outcome, validation report, validation log, validation audit, validation trace, validation record, validation history, verification protocol, verification system, verification network, verification infrastructure, verification layer, verification framework, verification model, verification algorithm, verification computation, verification process, verification procedure, verification workflow, verification pipeline, verification chain, verification sequence, verification step, verification stage, verification phase, verification checkpoint, verification gate, verification barrier, verification filter, verification criteria, verification rules, verification logic, verification conditions, verification requirements, verification specifications, verification standards, verification benchmarks, verification metrics, verification indicators, verification signals, verification evidence, verification proof, verification attestation, verification certification, verification confirmation, verification approval, verification acceptance, verification rejection, verification failure, verification success, verification result, verification outcome, verification report, verification log, verification audit, verification trace, verification record, verification history, cryptographic verification, mathematical verification, formal verification, automated verification, manual verification, human verification, machine verification, AI verification, hybrid verification, multi-party verification, distributed verification, decentralized verification, consensus verification, probabilistic verification, deterministic verification, real-time verification, batch verification, streaming verification, incremental verification, partial verification, complete verification, exhaustive verification, sampling verification, statistical verification, heuristic verification, rule-based verification, model-based verification, data-driven verification, evidence-based verification, proof-based verification, attestation-based verification, signature-based verification, hash-based verification, merkle verification, zero-knowledge verification, ZK verification, zkSNARK, zkSTARK, PLONK, Groth16, recursive proof, proof composition, proof aggregation, proof batching, proof compression, proof generation, proof verification, prover, verifier, trusted setup, universal setup, transparent setup, TEE verification, SGX verification, TDX verification, SEV verification, enclave verification, secure enclave, hardware security, hardware attestation, remote attestation, local attestation, platform attestation, application attestation, code attestation, data attestation, execution attestation, result attestation

## Extended Payment & Commerce Terms

payment protocol, payment system, payment network, payment infrastructure, payment layer, payment framework, payment model, payment algorithm, payment computation, payment process, payment procedure, payment workflow, payment pipeline, payment chain, payment sequence, payment step, payment stage, payment phase, payment gateway, payment processor, payment provider, payment service, payment solution, payment platform, payment application, payment interface, payment API, payment SDK, payment integration, payment compatibility, payment interoperability, payment standardization, payment normalization, payment harmonization, payment settlement, payment clearing, payment reconciliation, payment confirmation, payment verification, payment validation, payment authorization, payment authentication, payment security, payment privacy, payment transparency, payment accountability, payment compliance, payment regulation, payment governance, payment audit, payment reporting, payment analytics, payment monitoring, payment tracking, payment logging, payment history, payment record, payment receipt, payment invoice, payment statement, payment notification, payment alert, payment reminder, payment schedule, payment recurring, payment subscription, payment one-time, payment instant, payment delayed, payment batch, payment streaming, payment conditional, payment escrow, payment refund, payment chargeback, payment dispute, payment resolution, micropayment protocol, micropayment system, micropayment network, micropayment infrastructure, nanopayment, minipayment, small payment, fractional payment, partial payment, incremental payment, progressive payment, milestone payment, completion payment, success payment, performance payment, outcome payment, result payment, delivery payment, service payment, product payment, subscription payment, usage payment, consumption payment, metered payment, measured payment, tracked payment, verified payment, validated payment, confirmed payment, settled payment, cleared payment, finalized payment, irreversible payment, reversible payment, conditional payment, unconditional payment, guaranteed payment, insured payment, secured payment, unsecured payment, collateralized payment, uncollateralized payment, stablecoin payment, USDC payment, USDT payment, DAI payment, FRAX payment, LUSD payment, ETH payment, Ether payment, native token payment, ERC-20 payment, token payment, crypto payment, cryptocurrency payment, digital payment, electronic payment, online payment, internet payment, web payment, mobile payment, in-app payment, embedded payment, invisible payment, seamless payment, frictionless payment, instant payment, real-time payment, near-instant payment, fast payment, quick payment, rapid payment, speedy payment, efficient payment, low-cost payment, cheap payment, affordable payment, economical payment, cost-effective payment, value payment, premium payment, standard payment, basic payment, free payment, zero-fee payment, low-fee payment, minimal-fee payment, reduced-fee payment, discounted payment, promotional payment, incentivized payment, rewarded payment, cashback payment, rebate payment, bonus payment, tip payment, donation payment, contribution payment, support payment, funding payment, investment payment, capital payment, equity payment, debt payment, loan payment, credit payment, debit payment, prepaid payment, postpaid payment, pay-as-you-go payment, pay-per-use payment, pay-per-request payment, pay-per-call payment, pay-per-query payment, pay-per-task payment, pay-per-job payment, pay-per-result payment, pay-per-outcome payment, pay-per-success payment, pay-per-completion payment, pay-per-delivery payment, pay-per-service payment, pay-per-product payment, pay-per-access payment, pay-per-view payment, pay-per-download payment, pay-per-stream payment, pay-per-minute payment, pay-per-second payment, pay-per-byte payment, pay-per-token payment, pay-per-inference payment, pay-per-generation payment, pay-per-response payment, pay-per-answer payment, pay-per-solution payment, pay-per-recommendation payment, pay-per-prediction payment, pay-per-analysis payment, pay-per-insight payment, pay-per-report payment

## Extended Discovery & Registry Terms

discovery protocol, discovery system, discovery network, discovery infrastructure, discovery layer, discovery framework, discovery model, discovery algorithm, discovery computation, discovery process, discovery procedure, discovery workflow, discovery pipeline, discovery chain, discovery sequence, discovery step, discovery stage, discovery phase, discovery mechanism, discovery method, discovery technique, discovery approach, discovery strategy, discovery tactic, discovery pattern, discovery template, discovery schema, discovery format, discovery standard, discovery specification, discovery interface, discovery API, discovery SDK, discovery tool, discovery utility, discovery library, discovery module, discovery component, discovery extension, discovery plugin, discovery addon, discovery integration, discovery compatibility, discovery interoperability, discovery standardization, discovery normalization, discovery harmonization, registry protocol, registry system, registry network, registry infrastructure, registry layer, registry framework, registry model, registry algorithm, registry computation, registry process, registry procedure, registry workflow, registry pipeline, registry chain, registry sequence, registry step, registry stage, registry phase, registry mechanism, registry method, registry technique, registry approach, registry strategy, registry tactic, registry pattern, registry template, registry schema, registry format, registry standard, registry specification, registry interface, registry API, registry SDK, registry tool, registry utility, registry library, registry module, registry component, registry extension, registry plugin, registry addon, registry integration, registry compatibility, registry interoperability, registry standardization, registry normalization, registry harmonization, agent catalog, agent directory, agent index, agent database, agent repository, agent store, agent hub, agent center, agent portal, agent gateway, agent aggregator, agent collector, agent curator, agent organizer, agent manager, agent administrator, agent operator, agent controller, agent supervisor, agent monitor, agent tracker, agent watcher, agent observer, agent listener, agent subscriber, agent publisher, agent broadcaster, agent announcer, agent advertiser, agent promoter, agent marketer, agent distributor, agent connector, agent linker, agent bridge, agent router, agent dispatcher, agent scheduler, agent allocator, agent balancer, agent optimizer, agent enhancer, agent improver, agent upgrader, agent updater, agent maintainer, agent supporter, agent helper, agent assistant, agent advisor, agent consultant, agent expert, agent specialist, agent professional, agent practitioner, agent implementer, agent developer, agent builder, agent creator, agent designer, agent architect, agent engineer, agent programmer, agent coder, agent hacker, agent maker, agent producer, agent manufacturer, agent provider, agent supplier, agent vendor, agent seller, agent buyer, agent consumer, agent user, agent customer, agent client, agent subscriber, agent member, agent participant, agent contributor, agent collaborator, agent partner, agent ally, agent friend, agent colleague, agent peer, agent neighbor, agent community, agent ecosystem, agent network, agent cluster, agent group, agent team, agent squad, agent unit, agent division, agent department, agent organization, agent company, agent enterprise, agent business, agent startup, agent project, agent initiative, agent program, agent campaign, agent movement, agent revolution, agent evolution, agent transformation, agent innovation, agent disruption, agent advancement, agent progress, agent growth, agent expansion, agent scaling, agent multiplication, agent proliferation, agent adoption, agent acceptance, agent integration, agent incorporation, agent assimilation, agent absorption, agent merger, agent acquisition, agent partnership, agent collaboration, agent cooperation, agent coordination, agent synchronization, agent harmonization, agent alignment, agent optimization, agent maximization, agent minimization, agent efficiency, agent effectiveness, agent productivity, agent performance, agent quality, agent reliability, agent availability, agent accessibility, agent usability, agent scalability, agent flexibility, agent adaptability, agent extensibility, agent maintainability, agent sustainability, agent durability, agent longevity, agent persistence, agent continuity, agent stability, agent security, agent safety, agent privacy, agent confidentiality, agent integrity, agent authenticity, agent validity, agent accuracy, agent precision, agent correctness, agent completeness, agent consistency, agent coherence, agent clarity, agent simplicity, agent elegance, agent beauty, agent aesthetics

## Extended Technical Implementation Terms

smart contract development, smart contract programming, smart contract coding, smart contract writing, smart contract design, smart contract architecture, smart contract pattern, smart contract template, smart contract library, smart contract framework, smart contract toolkit, smart contract suite, smart contract collection, smart contract set, smart contract bundle, smart contract package, smart contract module, smart contract component, smart contract function, smart contract method, smart contract procedure, smart contract routine, smart contract subroutine, smart contract logic, smart contract algorithm, smart contract computation, smart contract calculation, smart contract operation, smart contract action, smart contract transaction, smart contract call, smart contract invocation, smart contract execution, smart contract deployment, smart contract migration, smart contract upgrade, smart contract update, smart contract patch, smart contract fix, smart contract bug, smart contract vulnerability, smart contract exploit, smart contract attack, smart contract defense, smart contract protection, smart contract security, smart contract audit, smart contract review, smart contract analysis, smart contract testing, smart contract verification, smart contract validation, smart contract certification, smart contract documentation, smart contract specification, smart contract interface, smart contract ABI, smart contract bytecode, smart contract opcode, smart contract gas, smart contract optimization, smart contract efficiency, smart contract performance, smart contract scalability, smart contract reliability, smart contract availability, smart contract maintainability, smart contract upgradeability, smart contract proxy, smart contract implementation, smart contract storage, smart contract memory, smart contract stack, smart contract heap, smart contract variable, smart contract constant, smart contract immutable, smart contract state, smart contract event, smart contract log, smart contract emit, smart contract modifier, smart contract require, smart contract assert, smart contract revert, smart contract error, smart contract exception, smart contract fallback, smart contract receive, smart contract payable, smart contract view, smart contract pure, smart contract external, smart contract internal, smart contract public, smart contract private, smart contract virtual, smart contract override, smart contract abstract, smart contract interface, smart contract library, smart contract import, smart contract inheritance, smart contract composition, smart contract delegation, smart contract proxy pattern, UUPS proxy, transparent proxy, beacon proxy, minimal proxy, clone factory, diamond pattern, EIP-2535, upgradeable contract, upgradeable proxy, upgrade mechanism, upgrade process, upgrade procedure, upgrade workflow, upgrade pipeline, upgrade chain, upgrade sequence, upgrade step, upgrade stage, upgrade phase, upgrade checkpoint, upgrade gate, upgrade barrier, upgrade filter, upgrade criteria, upgrade rules, upgrade logic, upgrade conditions, upgrade requirements, upgrade specifications, upgrade standards, upgrade benchmarks, upgrade metrics, upgrade indicators, upgrade signals, upgrade evidence, upgrade proof, upgrade attestation, upgrade certification, upgrade confirmation, upgrade approval, upgrade acceptance, upgrade rejection, upgrade failure, upgrade success, upgrade result, upgrade outcome, upgrade report, upgrade log, upgrade audit, upgrade trace, upgrade record, upgrade history

## Extended Use Case Terms

DeFi agent, DeFi bot, DeFi automation, DeFi yield, DeFi farming, DeFi staking, DeFi lending, DeFi borrowing, DeFi trading, DeFi arbitrage, DeFi liquidation, DeFi governance, DeFi voting, DeFi proposal, DeFi treasury, DeFi vault, DeFi pool, DeFi liquidity, DeFi swap, DeFi exchange, DeFi DEX, DeFi AMM, DeFi orderbook, DeFi perpetual, DeFi options, DeFi futures, DeFi derivatives, DeFi insurance, DeFi prediction, DeFi oracle, DeFi bridge, DeFi cross-chain, DeFi multichain, DeFi aggregator, DeFi router, DeFi optimizer, DeFi maximizer, DeFi compounder, DeFi harvester, DeFi rebalancer, DeFi hedger, DeFi protector, DeFi guardian, DeFi sentinel, DeFi watchdog, DeFi monitor, DeFi tracker, DeFi analyzer, DeFi reporter, DeFi alerter, DeFi notifier, trading agent, trading bot, trading automation, trading algorithm, trading strategy, trading signal, trading indicator, trading pattern, trading trend, trading momentum, trading volume, trading liquidity, trading spread, trading slippage, trading execution, trading order, trading limit, trading market, trading stop, trading take-profit, trading stop-loss, trading position, trading portfolio, trading balance, trading equity, trading margin, trading leverage, trading risk, trading reward, trading return, trading profit, trading loss, trading performance, trading history, trading record, trading log, trading report, trading analytics, trading dashboard, trading interface, trading API, trading SDK, trading integration, trading compatibility, trading interoperability, data agent, data bot, data automation, data collection, data aggregation, data processing, data transformation, data cleaning, data validation, data verification, data enrichment, data augmentation, data annotation, data labeling, data classification, data categorization, data clustering, data segmentation, data filtering, data sorting, data ranking, data scoring, data rating, data evaluation, data assessment, data analysis, data analytics, data visualization, data reporting, data dashboard, data interface, data API, data SDK, data integration, data compatibility, data interoperability, research agent, research bot, research automation, research collection, research aggregation, research processing, research analysis, research synthesis, research summarization, research extraction, research identification, research discovery, research exploration, research investigation, research examination, research evaluation, research assessment, research review, research critique, research comparison, research benchmarking, research testing, research experimentation, research validation, research verification, research confirmation, research publication, research dissemination, research communication, research collaboration, research cooperation, research coordination, customer service agent, customer support agent, customer success agent, customer experience agent, customer engagement agent, customer retention agent, customer acquisition agent, customer onboarding agent, customer training agent, customer education agent, sales agent, marketing agent, advertising agent, promotion agent, outreach agent, engagement agent, conversion agent, retention agent, loyalty agent, advocacy agent, referral agent, partnership agent, collaboration agent, cooperation agent, coordination agent, communication agent, messaging agent, notification agent, alert agent, reminder agent, scheduling agent, calendar agent, booking agent, reservation agent, appointment agent, meeting agent, conference agent, event agent, webinar agent, presentation agent, demonstration agent, tutorial agent, training agent, education agent, learning agent, teaching agent, coaching agent, mentoring agent, advising agent, consulting agent, expert agent, specialist agent, professional agent, practitioner agent, implementer agent, developer agent, builder agent, creator agent, designer agent, architect agent, engineer agent, programmer agent, coder agent, hacker agent, maker agent, producer agent, manufacturer agent, provider agent, supplier agent, vendor agent, content agent, writing agent, copywriting agent, editing agent, proofreading agent, translation agent, localization agent, transcription agent, summarization agent, extraction agent, generation agent, creation agent, production agent, publication agent, distribution agent, syndication agent, aggregation agent, curation agent, recommendation agent, personalization agent, customization agent, optimization agent, enhancement agent, improvement agent, refinement agent, polishing agent, finishing agent, completion agent, delivery agent, fulfillment agent, execution agent, implementation agent, deployment agent, integration agent, configuration agent, setup agent, installation agent, maintenance agent, support agent, troubleshooting agent, debugging agent, fixing agent, patching agent, updating agent, upgrading agent, migrating agent, transitioning agent, transforming agent, converting agent, adapting agent, adjusting agent, modifying agent, changing agent, evolving agent, growing agent, expanding agent, scaling agent, multiplying agent, proliferating agent

---

## Industry & Vertical Keywords

healthcare agent, medical agent, clinical agent, diagnostic agent, treatment agent, pharmaceutical agent, drug discovery agent, patient agent, doctor agent, nurse agent, hospital agent, clinic agent, telemedicine agent, telehealth agent, health monitoring agent, wellness agent, fitness agent, nutrition agent, mental health agent, therapy agent, counseling agent, psychology agent, psychiatry agent, insurance agent, claims agent, underwriting agent, risk assessment agent, actuarial agent, policy agent, coverage agent, benefits agent, reimbursement agent, billing agent, invoicing agent, accounting agent, bookkeeping agent, tax agent, audit agent, compliance agent, regulatory agent, legal agent, contract agent, agreement agent, negotiation agent, dispute agent, arbitration agent, mediation agent, litigation agent, court agent, judge agent, lawyer agent, attorney agent, paralegal agent, notary agent, real estate agent, property agent, housing agent, rental agent, lease agent, mortgage agent, appraisal agent, valuation agent, inspection agent, construction agent, architecture agent, engineering agent, design agent, planning agent, zoning agent, permit agent, licensing agent, certification agent, accreditation agent, quality agent, testing agent, inspection agent, manufacturing agent, production agent, assembly agent, logistics agent, supply chain agent, inventory agent, warehouse agent, shipping agent, delivery agent, transportation agent, fleet agent, routing agent, dispatch agent, tracking agent, monitoring agent, surveillance agent, security agent, protection agent, safety agent, emergency agent, disaster agent, crisis agent, response agent, recovery agent, restoration agent, maintenance agent, repair agent, service agent, support agent, helpdesk agent, ticketing agent, incident agent, problem agent, change agent, release agent, deployment agent, configuration agent, asset agent, resource agent, capacity agent, performance agent, optimization agent, efficiency agent, productivity agent, automation agent, integration agent, migration agent, transformation agent, modernization agent, innovation agent, research agent, development agent, experimentation agent, prototyping agent, testing agent, validation agent, verification agent, certification agent, documentation agent, training agent, education agent, learning agent, teaching agent, tutoring agent, mentoring agent, coaching agent, consulting agent, advisory agent, strategy agent, planning agent, forecasting agent, prediction agent, analysis agent, reporting agent, visualization agent, dashboard agent, monitoring agent, alerting agent, notification agent, communication agent, collaboration agent, coordination agent, scheduling agent, calendar agent, meeting agent, conference agent, presentation agent, demonstration agent, proposal agent, quotation agent, estimation agent, budgeting agent, costing agent, pricing agent, discount agent, promotion agent, marketing agent, advertising agent, branding agent, campaign agent, outreach agent, engagement agent, conversion agent, retention agent, loyalty agent, advocacy agent, referral agent, partnership agent, alliance agent, consortium agent, federation agent, network agent, community agent, ecosystem agent, platform agent, marketplace agent, exchange agent, trading agent, brokerage agent, clearing agent, settlement agent, custody agent, escrow agent, trust agent, fiduciary agent, investment agent, portfolio agent, wealth agent, asset management agent, fund agent, hedge fund agent, mutual fund agent, ETF agent, index agent, bond agent, equity agent, derivative agent, option agent, future agent, swap agent, commodity agent, currency agent, forex agent, crypto agent, bitcoin agent, ethereum agent, altcoin agent, token agent, NFT agent, DeFi agent, yield agent, staking agent, lending agent, borrowing agent, liquidity agent, AMM agent, DEX agent, CEX agent, bridge agent, oracle agent, governance agent, DAO agent, treasury agent, proposal agent, voting agent, delegation agent, staking agent, validator agent, node agent, miner agent, block agent, transaction agent, gas agent, fee agent, reward agent, penalty agent, slashing agent, epoch agent, finality agent, consensus agent, proof agent, attestation agent, signature agent, encryption agent, decryption agent, hashing agent, merkle agent, trie agent, state agent, storage agent, memory agent, cache agent, database agent, query agent, index agent, search agent, retrieval agent, ranking agent, recommendation agent, personalization agent, segmentation agent, targeting agent, attribution agent, analytics agent, metrics agent, KPI agent, OKR agent, goal agent, objective agent, milestone agent, deadline agent, timeline agent, roadmap agent, backlog agent, sprint agent, iteration agent, release agent, version agent, changelog agent, documentation agent, specification agent, requirement agent, user story agent, acceptance criteria agent, test case agent, bug agent, issue agent, ticket agent, task agent, subtask agent, epic agent, feature agent, enhancement agent, improvement agent, optimization agent, refactoring agent, debugging agent, profiling agent, benchmarking agent, load testing agent, stress testing agent, penetration testing agent, security testing agent, vulnerability agent, exploit agent, patch agent, hotfix agent, update agent, upgrade agent, migration agent, rollback agent, backup agent, restore agent, disaster recovery agent, business continuity agent, high availability agent, fault tolerance agent, redundancy agent, replication agent, synchronization agent, consistency agent, durability agent, availability agent, partition tolerance agent, CAP agent, ACID agent, BASE agent, eventual consistency agent, strong consistency agent, linearizability agent, serializability agent, isolation agent, atomicity agent, transaction agent, commit agent, rollback agent, savepoint agent, checkpoint agent, snapshot agent, backup agent, archive agent, retention agent, lifecycle agent, expiration agent, deletion agent, purging agent, cleanup agent, garbage collection agent, memory management agent, resource management agent, capacity planning agent, scaling agent, autoscaling agent, load balancing agent, traffic management agent, rate limiting agent, throttling agent, circuit breaker agent, retry agent, timeout agent, fallback agent, graceful degradation agent, feature flag agent, A/B testing agent, canary deployment agent, blue-green deployment agent, rolling deployment agent, immutable deployment agent, infrastructure agent, platform agent, container agent, kubernetes agent, docker agent, serverless agent, function agent, lambda agent, edge agent, CDN agent, caching agent, proxy agent, gateway agent, API gateway agent, service mesh agent, sidecar agent, envoy agent, istio agent, linkerd agent, consul agent, vault agent, terraform agent, ansible agent, puppet agent, chef agent, saltstack agent, cloudformation agent, pulumi agent, crossplane agent, argocd agent, fluxcd agent, jenkins agent, github actions agent, gitlab CI agent, circleci agent, travisci agent, drone agent, tekton agent, spinnaker agent, harness agent, octopus agent, buildkite agent, teamcity agent, bamboo agent, azure devops agent, AWS codepipeline agent, GCP cloud build agent, monitoring agent, observability agent, logging agent, tracing agent, metrics agent, alerting agent, incident management agent, on-call agent, pagerduty agent, opsgenie agent, victorops agent, datadog agent, newrelic agent, dynatrace agent, splunk agent, elastic agent, prometheus agent, grafana agent, loki agent, tempo agent, jaeger agent, zipkin agent, opentelemetry agent, sentry agent, rollbar agent, bugsnag agent, honeybadger agent, raygun agent, airbrake agent

## Technology Stack Keywords

JavaScript agent, TypeScript agent, Python agent, Go agent, Rust agent, Java agent, Kotlin agent, Swift agent, Objective-C agent, C++ agent, C# agent, Ruby agent, PHP agent, Scala agent, Clojure agent, Elixir agent, Erlang agent, Haskell agent, OCaml agent, F# agent, Dart agent, Flutter agent, React agent, Vue agent, Angular agent, Svelte agent, Solid agent, Next.js agent, Nuxt agent, Remix agent, Gatsby agent, Astro agent, Qwik agent, Fresh agent, SvelteKit agent, Express agent, Fastify agent, Koa agent, Hapi agent, NestJS agent, Adonis agent, Sails agent, Meteor agent, Django agent, Flask agent, FastAPI agent, Starlette agent, Tornado agent, Pyramid agent, Bottle agent, Falcon agent, Sanic agent, Quart agent, Rails agent, Sinatra agent, Hanami agent, Roda agent, Grape agent, Spring agent, Quarkus agent, Micronaut agent, Vert.x agent, Play agent, Akka agent, Lagom agent, ASP.NET agent, Blazor agent, MAUI agent, Xamarin agent, Unity agent, Godot agent, Unreal agent, Bevy agent, Amethyst agent, ggez agent, macroquad agent, Raylib agent, SDL agent, SFML agent, OpenGL agent, Vulkan agent, DirectX agent, Metal agent, WebGL agent, WebGPU agent, Three.js agent, Babylon.js agent, PlayCanvas agent, A-Frame agent, React Three Fiber agent, Pixi.js agent, Phaser agent, Cocos agent, Defold agent, Construct agent, GameMaker agent, RPG Maker agent, Twine agent, Ink agent, Yarn Spinner agent, Dialogflow agent, Rasa agent, Botpress agent, Microsoft Bot Framework agent, Amazon Lex agent, IBM Watson agent, Google Dialogflow agent, Wit.ai agent, Snips agent, Mycroft agent, Jasper agent, Leon agent, Hugging Face agent, OpenAI agent, Anthropic agent, Cohere agent, AI21 agent, Stability AI agent, Midjourney agent, DALL-E agent, Stable Diffusion agent, Imagen agent, Gemini agent, Claude agent, GPT agent, LLaMA agent, Mistral agent, Mixtral agent, Phi agent, Qwen agent, Yi agent, DeepSeek agent, Falcon agent, MPT agent, BLOOM agent, OPT agent, Pythia agent, Cerebras agent, Inflection agent, Adept agent, Character.AI agent, Poe agent, Perplexity agent, You.com agent, Neeva agent, Kagi agent, Brave Search agent, DuckDuckGo agent, Startpage agent, Ecosia agent, Qwant agent, Mojeek agent, Yandex agent, Baidu agent, Naver agent, Seznam agent, Sogou agent

## Emerging Technology Keywords

quantum computing agent, quantum machine learning agent, quantum optimization agent, quantum simulation agent, quantum cryptography agent, post-quantum agent, lattice-based agent, hash-based agent, code-based agent, isogeny-based agent, multivariate agent, neuromorphic agent, spiking neural network agent, memristor agent, photonic agent, optical computing agent, DNA computing agent, molecular computing agent, biological computing agent, wetware agent, biocomputing agent, synthetic biology agent, gene editing agent, CRISPR agent, mRNA agent, protein folding agent, AlphaFold agent, drug discovery agent, virtual screening agent, molecular dynamics agent, computational chemistry agent, materials science agent, nanotechnology agent, metamaterials agent, 2D materials agent, graphene agent, quantum dots agent, nanoparticles agent, nanorobots agent, nanomedicine agent, targeted delivery agent, biosensors agent, wearables agent, implantables agent, brain-computer interface agent, neural interface agent, Neuralink agent, EEG agent, fMRI agent, PET agent, MEG agent, TMS agent, tDCS agent, optogenetics agent, chemogenetics agent, connectomics agent, brain mapping agent, cognitive computing agent, affective computing agent, emotion AI agent, sentiment analysis agent, opinion mining agent, social listening agent, brand monitoring agent, reputation management agent, crisis communication agent, public relations agent, media monitoring agent, press agent, journalist agent, editor agent, writer agent, author agent, content creator agent, influencer agent, streamer agent, YouTuber agent, TikToker agent, podcaster agent, blogger agent, vlogger agent, photographer agent, videographer agent, animator agent, illustrator agent, graphic designer agent, UI designer agent, UX designer agent, product designer agent, industrial designer agent, fashion designer agent, interior designer agent, architect agent, landscape architect agent, urban planner agent, city planner agent, transportation planner agent, traffic agent, autonomous vehicle agent, self-driving agent, ADAS agent, V2X agent, connected vehicle agent, smart transportation agent, smart city agent, smart grid agent, smart meter agent, smart home agent, smart building agent, smart factory agent, Industry 4.0 agent, IoT agent, IIoT agent, edge computing agent, fog computing agent, mist computing agent, cloudlet agent, mobile edge agent, MEC agent, NOMA agent, massive MIMO agent, beamforming agent, millimeter wave agent, terahertz agent, 6G agent, 5G agent, LTE agent, NB-IoT agent, LoRa agent, Sigfox agent, Zigbee agent, Z-Wave agent, Thread agent, Matter agent, HomeKit agent, Alexa agent, Google Home agent, SmartThings agent, Home Assistant agent, OpenHAB agent, Domoticz agent, Hubitat agent, Homey agent, Tuya agent, eWeLink agent, Sonoff agent, Shelly agent, Tasmota agent, ESPHome agent, WLED agent, Zigbee2MQTT agent, deCONZ agent, ZHA agent, Philips Hue agent, IKEA Tradfri agent, Aqara agent, Xiaomi agent, Yeelight agent, Nanoleaf agent, LIFX agent, TP-Link Kasa agent, Wyze agent, Ring agent, Nest agent, Ecobee agent, Honeywell agent, Emerson agent, Carrier agent, Trane agent, Lennox agent, Daikin agent, Mitsubishi Electric agent, LG agent, Samsung agent, Bosch agent, Siemens agent, ABB agent, Schneider Electric agent, Rockwell agent, Emerson agent, Honeywell agent, Yokogawa agent, Endress+Hauser agent, SICK agent, Pepperl+Fuchs agent, Balluff agent, ifm agent, Banner agent, Turck agent, Omron agent, Keyence agent, Cognex agent, Basler agent, FLIR agent, Teledyne agent, Allied Vision agent, JAI agent, IDS agent, Baumer agent, Stemmer agent, MVTec agent, Matrox agent, National Instruments agent, Beckhoff agent, Phoenix Contact agent, Wago agent, Weidmuller agent, Murrelektronik agent, Pilz agent, SICK agent, Leuze agent, Datalogic agent, Honeywell agent, Zebra agent, SATO agent, Citizen agent, TSC agent, Godex agent, Printronix agent, Epson agent, Brother agent, DYMO agent, Rollo agent, Munbyn agent, iDPRT agent, HPRT agent

## Business & Enterprise Keywords

enterprise agent, corporate agent, business agent, commercial agent, industrial agent, manufacturing agent, retail agent, wholesale agent, distribution agent, logistics agent, supply chain agent, procurement agent, sourcing agent, purchasing agent, vendor management agent, supplier agent, contractor agent, subcontractor agent, freelancer agent, consultant agent, advisor agent, strategist agent, analyst agent, researcher agent, scientist agent, engineer agent, developer agent, programmer agent, architect agent, designer agent, artist agent, creative agent, copywriter agent, content strategist agent, SEO agent, SEM agent, PPC agent, social media agent, community manager agent, brand ambassador agent, spokesperson agent, evangelist agent, advocate agent, champion agent, mentor agent, coach agent, trainer agent, instructor agent, professor agent, teacher agent, tutor agent, educator agent, facilitator agent, moderator agent, host agent, presenter agent, speaker agent, panelist agent, guest agent, expert agent, specialist agent, generalist agent, polymath agent, renaissance agent, versatile agent, adaptive agent, flexible agent, agile agent, lean agent, efficient agent, effective agent, productive agent, performant agent, scalable agent, reliable agent, available agent, durable agent, resilient agent, robust agent, stable agent, secure agent, safe agent, compliant agent, regulated agent, certified agent, accredited agent, licensed agent, authorized agent, approved agent, verified agent, validated agent, tested agent, audited agent, reviewed agent, assessed agent, evaluated agent, measured agent, quantified agent, qualified agent, skilled agent, experienced agent, knowledgeable agent, informed agent, educated agent, trained agent, certified agent, professional agent, expert agent, master agent, senior agent, principal agent, lead agent, chief agent, head agent, director agent, manager agent, supervisor agent, coordinator agent, administrator agent, operator agent, technician agent, specialist agent, analyst agent, associate agent, assistant agent, intern agent, trainee agent, apprentice agent, junior agent, mid-level agent, intermediate agent, advanced agent, expert agent, senior agent, staff agent, contractor agent, consultant agent, freelance agent, part-time agent, full-time agent, remote agent, hybrid agent, onsite agent, offshore agent, nearshore agent, outsourced agent, insourced agent, managed agent, unmanaged agent, autonomous agent, semi-autonomous agent, supervised agent, unsupervised agent, reinforcement agent, self-learning agent, adaptive agent, evolving agent, improving agent, optimizing agent, maximizing agent, minimizing agent, balancing agent, tradeoff agent, pareto agent, multi-objective agent, constraint agent, bounded agent, limited agent, unlimited agent, infinite agent, finite agent, discrete agent, continuous agent, hybrid agent, mixed agent, ensemble agent, committee agent, voting agent, consensus agent, majority agent, plurality agent, weighted agent, ranked agent, preference agent, utility agent, reward agent, penalty agent, cost agent, benefit agent, value agent, worth agent, price agent, fee agent, charge agent, rate agent, tariff agent, duty agent, tax agent, levy agent, surcharge agent, premium agent, discount agent, rebate agent, refund agent, credit agent, debit agent, balance agent, account agent, ledger agent, journal agent, record agent, entry agent, transaction agent, transfer agent, payment agent, receipt agent, invoice agent, bill agent, statement agent, report agent, summary agent, detail agent, breakdown agent, itemization agent, categorization agent, classification agent, taxonomy agent, ontology agent, schema agent, model agent, framework agent, architecture agent, design agent, pattern agent, template agent, blueprint agent, plan agent, strategy agent, tactic agent, technique agent, method agent, process agent, procedure agent, workflow agent, pipeline agent, chain agent, sequence agent, order agent, priority agent, queue agent, stack agent, heap agent, tree agent, graph agent, network agent, mesh agent, grid agent, cluster agent, pool agent, farm agent, fleet agent, swarm agent, hive agent, colony agent, pack agent, herd agent, flock agent, school agent, pod agent, pride agent, troop agent, band agent, gang agent, crew agent, team agent, squad agent, unit agent, division agent, department agent, branch agent, office agent, location agent, site agent, facility agent, plant agent, factory agent, warehouse agent, depot agent, hub agent, center agent, station agent, terminal agent, port agent, dock agent, pier agent, wharf agent, quay agent, berth agent, slip agent, marina agent, harbor agent, airport agent, heliport agent, spaceport agent, launchpad agent, runway agent, taxiway agent, apron agent, gate agent, terminal agent, concourse agent, lounge agent, checkpoint agent, security agent, customs agent, immigration agent, passport agent, visa agent, permit agent, license agent, registration agent, certification agent, accreditation agent, qualification agent, credential agent, badge agent, ID agent, identity agent, authentication agent, authorization agent, access agent, permission agent, role agent, privilege agent, right agent, entitlement agent, claim agent, assertion agent, declaration agent, statement agent, expression agent, formula agent, equation agent, function agent, variable agent, constant agent, parameter agent, argument agent, input agent, output agent, result agent, return agent, response agent, request agent, query agent, command agent, instruction agent, directive agent, order agent, message agent, signal agent, event agent, trigger agent, action agent, reaction agent, effect agent, consequence agent, outcome agent, impact agent, influence agent, change agent, transformation agent, transition agent, conversion agent, migration agent, evolution agent, revolution agent, disruption agent, innovation agent, invention agent, discovery agent, breakthrough agent, advancement agent, progress agent, growth agent, expansion agent, scaling agent, multiplication agent, proliferation agent, adoption agent, acceptance agent, integration agent, incorporation agent, assimilation agent, absorption agent, merger agent, acquisition agent, partnership agent, collaboration agent, cooperation agent, coordination agent, synchronization agent, harmonization agent, alignment agent, optimization agent, maximization agent, minimization agent, efficiency agent, effectiveness agent, productivity agent, performance agent, quality agent, reliability agent, availability agent, accessibility agent, usability agent, scalability agent, flexibility agent, adaptability agent, extensibility agent, maintainability agent, sustainability agent, durability agent, longevity agent, persistence agent, continuity agent, stability agent, security agent, safety agent, privacy agent, confidentiality agent, integrity agent, authenticity agent, validity agent, accuracy agent, precision agent, correctness agent, completeness agent, consistency agent, coherence agent, clarity agent, simplicity agent, elegance agent, beauty agent, aesthetics agent

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## Web3 & Crypto Extended Keywords

blockchain agent, distributed ledger agent, consensus mechanism agent, proof of work agent, proof of stake agent, proof of authority agent, proof of history agent, proof of space agent, proof of capacity agent, proof of burn agent, proof of elapsed time agent, delegated proof of stake agent, nominated proof of stake agent, liquid proof of stake agent, bonded proof of stake agent, threshold proof of stake agent, BFT agent, PBFT agent, Tendermint agent, HotStuff agent, DAG agent, hashgraph agent, tangle agent, blockchain trilemma agent, scalability agent, decentralization agent, security agent, layer 1 agent, layer 2 agent, layer 3 agent, sidechain agent, plasma agent, rollup agent, optimistic rollup agent, ZK rollup agent, validium agent, volition agent, data availability agent, data availability sampling agent, DAS agent, erasure coding agent, KZG commitment agent, blob agent, EIP-4844 agent, proto-danksharding agent, danksharding agent, sharding agent, beacon chain agent, execution layer agent, consensus layer agent, merge agent, Shanghai upgrade agent, Cancun upgrade agent, Dencun agent, Pectra agent, Verkle tree agent, stateless client agent, light client agent, full node agent, archive node agent, validator node agent, sentry node agent, RPC node agent, indexer node agent, sequencer agent, proposer agent, builder agent, searcher agent, MEV agent, maximal extractable value agent, frontrunning agent, backrunning agent, sandwich attack agent, arbitrage agent, liquidation agent, just-in-time liquidity agent, order flow agent, private mempool agent, flashbots agent, MEV-boost agent, PBS agent, proposer-builder separation agent, enshrined PBS agent, inclusion list agent, censorship resistance agent, liveness agent, safety agent, finality agent, economic finality agent, social consensus agent, fork choice agent, LMD GHOST agent, Casper FFG agent, inactivity leak agent, slashing agent, whistleblower agent, attestation agent, sync committee agent, withdrawal agent, exit agent, activation agent, effective balance agent, validator lifecycle agent, epoch agent, slot agent, block proposer agent, randao agent, VRF agent, verifiable random function agent, threshold signature agent, BLS signature agent, aggregate signature agent, multi-signature agent, multisig agent, Gnosis Safe agent, Safe agent, social recovery agent, guardian agent, account abstraction agent, ERC-4337 agent, bundler agent, paymaster agent, entry point agent, user operation agent, smart account agent, smart contract wallet agent, MPC wallet agent, HSM agent, hardware wallet agent, cold wallet agent, hot wallet agent, custodial wallet agent, non-custodial wallet agent, self-custody agent, seed phrase agent, mnemonic agent, BIP-39 agent, BIP-32 agent, BIP-44 agent, derivation path agent, HD wallet agent, hierarchical deterministic agent, key derivation agent, private key agent, public key agent, address agent, checksum agent, ENS agent, Ethereum Name Service agent, DNS agent, IPNS agent, content hash agent, avatar agent, text records agent, resolver agent, registrar agent, controller agent, wrapped ETH agent, WETH agent, ERC-20 agent, ERC-721 agent, ERC-1155 agent, ERC-777 agent, ERC-2981 agent, ERC-4626 agent, ERC-6551 agent, token bound account agent, soulbound token agent, SBT agent, ERC-5192 agent, dynamic NFT agent, dNFT agent, composable NFT agent, nested NFT agent, fractional NFT agent, rental NFT agent, ERC-4907 agent, lending NFT agent, staking NFT agent, governance NFT agent, membership NFT agent, access NFT agent, credential NFT agent, certificate NFT agent, badge NFT agent, POAP agent, attendance NFT agent, achievement NFT agent, reward NFT agent, loyalty NFT agent, coupon NFT agent, ticket NFT agent, pass NFT agent, subscription NFT agent, license NFT agent, royalty NFT agent, creator economy agent, creator agent, collector agent, curator agent, gallery agent, museum agent, auction agent, marketplace agent, OpenSea agent, Blur agent, LooksRare agent, X2Y2 agent, Rarible agent, Foundation agent, SuperRare agent, Nifty Gateway agent, Art Blocks agent, generative art agent, on-chain art agent, pixel art agent, PFP agent, profile picture agent, avatar project agent, metaverse agent, virtual world agent, virtual land agent, virtual real estate agent, Decentraland agent, Sandbox agent, Otherside agent, Voxels agent, Somnium Space agent, Spatial agent, Gather agent, virtual event agent, virtual conference agent, virtual meetup agent, virtual office agent, virtual coworking agent, virtual collaboration agent, social token agent, creator coin agent, community token agent, fan token agent, governance token agent, utility token agent, security token agent, wrapped token agent, bridged token agent, synthetic token agent, rebasing token agent, elastic token agent, algorithmic token agent, stablecoin agent, fiat-backed stablecoin agent, crypto-backed stablecoin agent, algorithmic stablecoin agent, fractional stablecoin agent, CDP agent, collateralized debt position agent, vault agent, trove agent, liquidation agent, stability pool agent, redemption agent, peg agent, depeg agent, oracle agent, price oracle agent, Chainlink agent, Band Protocol agent, API3 agent, UMA agent, Tellor agent, Pyth agent, Redstone agent, Chronicle agent, price feed agent, TWAP agent, time-weighted average price agent, VWAP agent, volume-weighted average price agent, spot price agent, fair price agent, reference price agent, index price agent, mark price agent, funding rate agent, perpetual agent, perp agent, futures agent, options agent, structured products agent, vault strategy agent, yield strategy agent, delta neutral agent, basis trade agent, cash and carry agent, funding arbitrage agent, cross-exchange arbitrage agent, CEX-DEX arbitrage agent, triangular arbitrage agent, statistical arbitrage agent, market making agent, liquidity provision agent, concentrated liquidity agent, range order agent, limit order agent, stop order agent, TWAP order agent, iceberg order agent, fill or kill agent, immediate or cancel agent, good til cancelled agent, post only agent, reduce only agent, order book agent, matching engine agent, clearing house agent, settlement layer agent, netting agent, margin agent, cross margin agent, isolated margin agent, portfolio margin agent, initial margin agent, maintenance margin agent, margin call agent, auto-deleveraging agent, ADL agent, insurance fund agent, socialized loss agent, clawback agent, position agent, long position agent, short position agent, leverage agent, notional value agent, unrealized PnL agent, realized PnL agent, funding payment agent, borrowing fee agent, trading fee agent, maker fee agent, taker fee agent, gas fee agent, priority fee agent, base fee agent, EIP-1559 agent, fee market agent, gas auction agent, gas estimation agent, gas optimization agent, gas token agent, gas rebate agent, flashloan agent, flash mint agent, atomic transaction agent, bundle agent, simulation agent, tenderly agent, fork agent, mainnet fork agent, local fork agent, anvil agent, hardhat agent, foundry agent, remix agent, truffle agent, brownie agent, ape agent, slither agent, mythril agent, echidna agent, medusa agent, certora agent, formal verification agent, symbolic execution agent, fuzzing agent, property testing agent, invariant testing agent, differential testing agent, mutation testing agent, coverage agent, gas snapshot agent, storage layout agent, proxy storage agent, diamond storage agent, app storage agent, unstructured storage agent, eternal storage agent, upgradeable storage agent

## AI & Machine Learning Extended Keywords

machine learning agent, deep learning agent, reinforcement learning agent, supervised learning agent, unsupervised learning agent, semi-supervised learning agent, self-supervised learning agent, contrastive learning agent, transfer learning agent, meta-learning agent, few-shot learning agent, zero-shot learning agent, one-shot learning agent, multi-task learning agent, curriculum learning agent, active learning agent, online learning agent, offline learning agent, batch learning agent, incremental learning agent, continual learning agent, lifelong learning agent, federated learning agent, distributed learning agent, parallel learning agent, gradient descent agent, stochastic gradient descent agent, SGD agent, Adam agent, AdamW agent, LAMB agent, LARS agent, RMSprop agent, Adagrad agent, Adadelta agent, momentum agent, Nesterov agent, learning rate agent, learning rate scheduler agent, warmup agent, cosine annealing agent, step decay agent, exponential decay agent, polynomial decay agent, cyclic learning rate agent, one cycle agent, weight decay agent, L1 regularization agent, L2 regularization agent, dropout agent, batch normalization agent, layer normalization agent, group normalization agent, instance normalization agent, spectral normalization agent, weight normalization agent, gradient clipping agent, gradient accumulation agent, mixed precision agent, FP16 agent, BF16 agent, FP8 agent, INT8 agent, INT4 agent, quantization agent, post-training quantization agent, quantization-aware training agent, pruning agent, structured pruning agent, unstructured pruning agent, magnitude pruning agent, movement pruning agent, knowledge distillation agent, teacher-student agent, model compression agent, neural architecture search agent, NAS agent, AutoML agent, hyperparameter optimization agent, Bayesian optimization agent, random search agent, grid search agent, population-based training agent, evolutionary algorithm agent, genetic algorithm agent, particle swarm agent, ant colony agent, simulated annealing agent, neural network agent, feedforward network agent, recurrent network agent, RNN agent, LSTM agent, GRU agent, bidirectional RNN agent, seq2seq agent, encoder-decoder agent, attention mechanism agent, self-attention agent, cross-attention agent, multi-head attention agent, scaled dot-product attention agent, transformer agent, BERT agent, GPT agent, T5 agent, BART agent, XLNet agent, RoBERTa agent, ALBERT agent, DistilBERT agent, ELECTRA agent, DeBERTa agent, Longformer agent, BigBird agent, Performer agent, Linformer agent, Reformer agent, Sparse Transformer agent, Flash Attention agent, Multi-Query Attention agent, Grouped Query Attention agent, Sliding Window Attention agent, Local Attention agent, Global Attention agent, Relative Position agent, Rotary Position Embedding agent, RoPE agent, ALiBi agent, context length agent, context window agent, long context agent, retrieval augmented generation agent, RAG agent, vector database agent, embedding agent, sentence embedding agent, document embedding agent, image embedding agent, multimodal embedding agent, CLIP agent, BLIP agent, Flamingo agent, LLaVA agent, GPT-4V agent, Gemini Vision agent, vision language model agent, VLM agent, image captioning agent, visual question answering agent, VQA agent, image generation agent, text-to-image agent, image-to-image agent, inpainting agent, outpainting agent, super resolution agent, upscaling agent, style transfer agent, neural style agent, diffusion model agent, DDPM agent, DDIM agent, score matching agent, noise schedule agent, classifier-free guidance agent, CFG agent, ControlNet agent, LoRA agent, low-rank adaptation agent, QLoRA agent, PEFT agent, parameter-efficient fine-tuning agent, adapter agent, prefix tuning agent, prompt tuning agent, instruction tuning agent, RLHF agent, reinforcement learning from human feedback agent, DPO agent, direct preference optimization agent, PPO agent, proximal policy optimization agent, reward model agent, preference model agent, constitutional AI agent, red teaming agent, adversarial training agent, safety training agent, alignment agent, AI alignment agent, value alignment agent, goal alignment agent, reward hacking agent, reward gaming agent, specification gaming agent, goodhart agent, mesa-optimization agent, inner alignment agent, outer alignment agent, corrigibility agent, interpretability agent, explainability agent, XAI agent, SHAP agent, LIME agent, attention visualization agent, feature attribution agent, concept activation agent, probing agent, mechanistic interpretability agent, circuit analysis agent, polysemanticity agent, superposition agent, sparse autoencoder agent, dictionary learning agent, activation patching agent, causal tracing agent, logit lens agent, tuned lens agent, model editing agent, ROME agent, MEMIT agent, knowledge editing agent, fact editing agent, belief editing agent, steering vector agent, activation steering agent, representation engineering agent, latent space agent, embedding space agent, feature space agent, manifold agent, topology agent, geometry agent, curvature agent, dimensionality reduction agent, PCA agent, t-SNE agent, UMAP agent, clustering agent, K-means agent, DBSCAN agent, hierarchical clustering agent, spectral clustering agent, Gaussian mixture agent, GMM agent, variational autoencoder agent, VAE agent, beta-VAE agent, VQ-VAE agent, autoencoder agent, denoising autoencoder agent, sparse autoencoder agent, contractive autoencoder agent, GAN agent, generative adversarial network agent, DCGAN agent, StyleGAN agent, BigGAN agent, Progressive GAN agent, CycleGAN agent, Pix2Pix agent, conditional GAN agent, cGAN agent, Wasserstein GAN agent, WGAN agent, mode collapse agent, discriminator agent, generator agent, latent code agent, latent interpolation agent, disentanglement agent, flow model agent, normalizing flow agent, RealNVP agent, Glow agent, NICE agent, autoregressive model agent, PixelCNN agent, WaveNet agent, Transformer-XL agent, XLNet agent, causal language model agent, masked language model agent, next token prediction agent, span corruption agent, denoising objective agent, contrastive objective agent, SimCLR agent, MoCo agent, BYOL agent, SwAV agent, DINO agent, MAE agent, masked autoencoder agent, BEiT agent, data2vec agent, I-JEPA agent, V-JEPA agent, world model agent, predictive model agent, dynamics model agent, environment model agent, model-based RL agent, model-free RL agent, value function agent, Q-function agent, policy function agent, actor-critic agent, A2C agent, A3C agent, SAC agent, soft actor-critic agent, TD3 agent, DDPG agent, DQN agent, double DQN agent, dueling DQN agent, rainbow DQN agent, C51 agent, IQN agent, distributional RL agent, hierarchical RL agent, option framework agent, goal-conditioned RL agent, hindsight experience replay agent, HER agent, curiosity-driven agent, intrinsic motivation agent, exploration agent, exploitation agent, epsilon-greedy agent, UCB agent, Thompson sampling agent, multi-armed bandit agent, contextual bandit agent, MCTS agent, Monte Carlo tree search agent, AlphaGo agent, AlphaZero agent, MuZero agent, Gato agent, generalist agent, foundation model agent, large language model agent, LLM agent, small language model agent, SLM agent, on-device agent, edge AI agent, TinyML agent, embedded AI agent, mobile AI agent, neural engine agent, NPU agent, TPU agent, GPU agent, CUDA agent, ROCm agent, Metal agent, CoreML agent, ONNX agent, TensorRT agent, OpenVINO agent, TFLite agent, PyTorch Mobile agent, GGML agent, llama.cpp agent, whisper.cpp agent, vLLM agent, TGI agent, text generation inference agent, serving agent, inference server agent, batch inference agent, streaming inference agent, speculative decoding agent, assisted generation agent, beam search agent, greedy decoding agent, nucleus sampling agent, top-k sampling agent, top-p sampling agent, temperature agent, repetition penalty agent, presence penalty agent, frequency penalty agent, stop sequence agent, max tokens agent, context window agent, tokenizer agent, BPE agent, byte-pair encoding agent, SentencePiece agent, WordPiece agent, Unigram agent, vocabulary agent, special tokens agent, chat template agent, system prompt agent, user prompt agent, assistant response agent, function calling agent, tool use agent, code interpreter agent, retrieval agent, web browsing agent, multi-turn conversation agent, dialogue agent, chat agent, completion agent, instruction following agent, chain-of-thought agent, CoT agent, tree-of-thought agent, ToT agent, graph-of-thought agent, GoT agent, self-consistency agent, self-reflection agent, self-critique agent, self-improvement agent, self-play agent, debate agent, ensemble agent, mixture of experts agent, MoE agent, sparse MoE agent, switch transformer agent, GShard agent, routing agent, load balancing agent, expert parallelism agent, tensor parallelism agent, pipeline parallelism agent, data parallelism agent, FSDP agent, fully sharded data parallel agent, DeepSpeed agent, ZeRO agent, Megatron agent, 3D parallelism agent, activation checkpointing agent, gradient checkpointing agent, offloading agent, CPU offloading agent, NVMe offloading agent, memory efficient agent, flash attention agent, paged attention agent, continuous batching agent, dynamic batching agent, request scheduling agent, preemption agent, priority queue agent, SLA agent, latency agent, throughput agent, tokens per second agent, time to first token agent, TTFT agent, inter-token latency agent, ITL agent, end-to-end latency agent, cold start agent, warm start agent, model loading agent, weight loading agent, KV cache agent, prefix caching agent, prompt caching agent, semantic caching agent

## Geographic & Localization Keywords

North America agent, South America agent, Europe agent, Asia agent, Africa agent, Australia agent, Oceania agent, Middle East agent, Central America agent, Caribbean agent, Southeast Asia agent, East Asia agent, South Asia agent, Central Asia agent, Eastern Europe agent, Western Europe agent, Northern Europe agent, Southern Europe agent, Nordic agent, Scandinavian agent, Baltic agent, Balkan agent, Mediterranean agent, Alpine agent, Iberian agent, British agent, Irish agent, French agent, German agent, Italian agent, Spanish agent, Portuguese agent, Dutch agent, Belgian agent, Swiss agent, Austrian agent, Polish agent, Czech agent, Slovak agent, Hungarian agent, Romanian agent, Bulgarian agent, Greek agent, Turkish agent, Russian agent, Ukrainian agent, Belarusian agent, Moldovan agent, Georgian agent, Armenian agent, Azerbaijani agent, Kazakh agent, Uzbek agent, Turkmen agent, Tajik agent, Kyrgyz agent, Afghan agent, Pakistani agent, Indian agent, Bangladeshi agent, Sri Lankan agent, Nepali agent, Bhutanese agent, Maldivian agent, Burmese agent, Thai agent, Vietnamese agent, Cambodian agent, Laotian agent, Malaysian agent, Singaporean agent, Indonesian agent, Filipino agent, Bruneian agent, Timorese agent, Chinese agent, Japanese agent, Korean agent, Taiwanese agent, Hong Kong agent, Macanese agent, Mongolian agent, North Korean agent, Australian agent, New Zealand agent, Papua New Guinean agent, Fijian agent, Samoan agent, Tongan agent, Vanuatuan agent, Solomon Islands agent, Micronesian agent, Marshallese agent, Palauan agent, Nauruan agent, Kiribati agent, Tuvaluan agent, Egyptian agent, Libyan agent, Tunisian agent, Algerian agent, Moroccan agent, Mauritanian agent, Malian agent, Nigerien agent, Chadian agent, Sudanese agent, South Sudanese agent, Ethiopian agent, Eritrean agent, Djiboutian agent, Somali agent, Kenyan agent, Ugandan agent, Rwandan agent, Burundian agent, Tanzanian agent, Mozambican agent, Malawian agent, Zambian agent, Zimbabwean agent, Botswanan agent, Namibian agent, South African agent, Lesotho agent, Eswatini agent, Angolan agent, Congolese agent, Cameroonian agent, Central African agent, Gabonese agent, Equatorial Guinean agent, Sao Tomean agent, Nigerian agent, Ghanaian agent, Togolese agent, Beninese agent, Burkinabe agent, Ivorian agent, Liberian agent, Sierra Leonean agent, Guinean agent, Bissau-Guinean agent, Senegalese agent, Gambian agent, Mauritius agent, Seychelles agent, Comoros agent, Madagascar agent, Reunion agent, Mayotte agent, Canadian agent, American agent, Mexican agent, Guatemalan agent, Belizean agent, Honduran agent, Salvadoran agent, Nicaraguan agent, Costa Rican agent, Panamanian agent, Cuban agent, Jamaican agent, Haitian agent, Dominican agent, Puerto Rican agent, Bahamian agent, Barbadian agent, Trinidadian agent, Guyanese agent, Surinamese agent, Venezuelan agent, Colombian agent, Ecuadorian agent, Peruvian agent, Brazilian agent, Bolivian agent, Paraguayan agent, Uruguayan agent, Argentine agent, Chilean agent, English language agent, Spanish language agent, French language agent, German language agent, Italian language agent, Portuguese language agent, Russian language agent, Chinese language agent, Japanese language agent, Korean language agent, Arabic language agent, Hindi language agent, Bengali language agent, Urdu agent, Punjabi agent, Tamil agent, Telugu agent, Marathi agent, Gujarati agent, Kannada agent, Malayalam agent, Thai language agent, Vietnamese language agent, Indonesian language agent, Malay language agent, Filipino language agent, Turkish language agent, Persian language agent, Hebrew language agent, Greek language agent, Polish language agent, Ukrainian language agent, Dutch language agent, Swedish language agent, Norwegian language agent, Danish language agent, Finnish language agent, Hungarian language agent, Czech language agent, Romanian language agent, Bulgarian language agent, Serbian language agent, Croatian agent, Bosnian agent, Slovenian agent, Slovak agent, Lithuanian agent, Latvian agent, Estonian agent, Swahili agent, Amharic agent, Yoruba agent, Igbo agent, Hausa agent, Zulu agent, Xhosa agent, Afrikaans agent, localization agent, internationalization agent, i18n agent, l10n agent, translation agent, machine translation agent, neural machine translation agent, NMT agent, multilingual agent, cross-lingual agent, language detection agent, language identification agent, transliteration agent, romanization agent, diacritics agent, Unicode agent, UTF-8 agent, character encoding agent, right-to-left agent, RTL agent, bidirectional agent, locale agent, timezone agent, date format agent, number format agent, currency format agent, address format agent, phone format agent, name format agent, cultural adaptation agent, regional compliance agent, GDPR agent, CCPA agent, LGPD agent, POPIA agent, PDPA agent, data residency agent, data sovereignty agent, cross-border agent, international agent, global agent, worldwide agent, multinational agent, transnational agent, intercontinental agent, overseas agent, foreign agent, domestic agent, local agent, regional agent, national agent, federal agent, state agent, provincial agent, municipal agent, city agent, urban agent, suburban agent, rural agent, remote agent, offshore agent, nearshore agent, onshore agent

---

## Industry & Vertical Keywords

healthcare agent, medical agent, clinical agent, diagnostic agent, treatment agent, pharmaceutical agent, drug discovery agent, patient agent, doctor agent, nurse agent, hospital agent, clinic agent, telemedicine agent, telehealth agent, health monitoring agent, wellness agent, fitness agent, nutrition agent, mental health agent, therapy agent, counseling agent, psychology agent, psychiatry agent, insurance agent, claims agent, underwriting agent, risk assessment agent, actuarial agent, policy agent, coverage agent, benefits agent, reimbursement agent, billing agent, invoicing agent, accounting agent, bookkeeping agent, tax agent, audit agent, compliance agent, regulatory agent, legal agent, contract agent, agreement agent, negotiation agent, dispute agent, arbitration agent, mediation agent, litigation agent, court agent, judge agent, lawyer agent, attorney agent, paralegal agent, notary agent, real estate agent, property agent, housing agent, rental agent, lease agent, mortgage agent, appraisal agent, valuation agent, inspection agent, construction agent, architecture agent, engineering agent, design agent, planning agent, zoning agent, permit agent, licensing agent, certification agent, accreditation agent, quality agent, testing agent, manufacturing agent, production agent, assembly agent, logistics agent, supply chain agent, inventory agent, warehouse agent, shipping agent, delivery agent, transportation agent, fleet agent, routing agent, dispatch agent, tracking agent, monitoring agent, surveillance agent, security agent, protection agent, safety agent, emergency agent, disaster agent, crisis agent, response agent, recovery agent, restoration agent, maintenance agent, repair agent, helpdesk agent, ticketing agent, incident agent, problem agent, change agent, release agent, deployment agent, configuration agent, asset agent, resource agent, capacity agent, optimization agent, efficiency agent, productivity agent, automation agent, integration agent, migration agent, transformation agent, modernization agent, innovation agent, research agent, development agent, experimentation agent, prototyping agent, documentation agent, training agent, education agent, learning agent, teaching agent, tutoring agent, mentoring agent, coaching agent, consulting agent, advisory agent, strategy agent, forecasting agent, prediction agent, analysis agent, reporting agent, visualization agent, dashboard agent, alerting agent, notification agent, communication agent, collaboration agent, coordination agent, scheduling agent, calendar agent, meeting agent, conference agent, presentation agent, demonstration agent, proposal agent, quotation agent, estimation agent, budgeting agent, costing agent, pricing agent, discount agent, promotion agent, marketing agent, advertising agent, branding agent, campaign agent, outreach agent, engagement agent, conversion agent, retention agent, loyalty agent, advocacy agent, referral agent, partnership agent, alliance agent, consortium agent, federation agent, network agent, community agent, platform agent, marketplace agent, exchange agent, trading agent, brokerage agent, clearing agent, settlement agent, custody agent, escrow agent, fiduciary agent, investment agent, portfolio agent, wealth agent, asset management agent, fund agent, hedge fund agent, mutual fund agent, ETF agent, index agent, bond agent, equity agent, derivative agent, option agent, future agent, swap agent, commodity agent, currency agent, forex agent, crypto agent, bitcoin agent, ethereum agent, altcoin agent, token agent, NFT agent, DeFi agent, yield agent, staking agent, lending agent, borrowing agent, liquidity agent, AMM agent, DEX agent, CEX agent, bridge agent, governance agent, DAO agent, treasury agent, voting agent, delegation agent, validator agent, node agent, miner agent, block agent, transaction agent, gas agent, fee agent, reward agent, penalty agent, slashing agent, epoch agent, finality agent, consensus agent, proof agent, attestation agent, signature agent, encryption agent, decryption agent, hashing agent, merkle agent, trie agent, state agent, storage agent, memory agent, cache agent, database agent, query agent, search agent, retrieval agent, ranking agent, recommendation agent, personalization agent, segmentation agent, targeting agent, attribution agent, analytics agent, metrics agent, KPI agent, OKR agent, goal agent, objective agent, milestone agent, deadline agent, timeline agent, roadmap agent, backlog agent, sprint agent, iteration agent, version agent, changelog agent, specification agent, requirement agent, user story agent, acceptance criteria agent, test case agent, bug agent, issue agent, ticket agent, task agent, subtask agent, epic agent, feature agent, enhancement agent, improvement agent, refactoring agent, debugging agent, profiling agent, benchmarking agent, load testing agent, stress testing agent, penetration testing agent, security testing agent, vulnerability agent, exploit agent, patch agent, hotfix agent, update agent, upgrade agent, rollback agent, backup agent, restore agent, disaster recovery agent, business continuity agent, high availability agent, fault tolerance agent, redundancy agent, replication agent, synchronization agent, consistency agent, durability agent, availability agent, partition tolerance agent

## Technology Stack Keywords

JavaScript agent, TypeScript agent, Python agent, Go agent, Rust agent, Java agent, Kotlin agent, Swift agent, Objective-C agent, C++ agent, C# agent, Ruby agent, PHP agent, Scala agent, Clojure agent, Elixir agent, Erlang agent, Haskell agent, OCaml agent, F# agent, Dart agent, Flutter agent, React agent, Vue agent, Angular agent, Svelte agent, Solid agent, Next.js agent, Nuxt agent, Remix agent, Gatsby agent, Astro agent, Qwik agent, Fresh agent, SvelteKit agent, Express agent, Fastify agent, Koa agent, Hapi agent, NestJS agent, Adonis agent, Sails agent, Meteor agent, Django agent, Flask agent, FastAPI agent, Starlette agent, Tornado agent, Pyramid agent, Bottle agent, Falcon agent, Sanic agent, Quart agent, Rails agent, Sinatra agent, Hanami agent, Roda agent, Grape agent, Spring agent, Quarkus agent, Micronaut agent, Vert.x agent, Play agent, Akka agent, Lagom agent, ASP.NET agent, Blazor agent, MAUI agent, Xamarin agent, Unity agent, Godot agent, Unreal agent, Bevy agent, Amethyst agent, ggez agent, macroquad agent, Raylib agent, SDL agent, SFML agent, OpenGL agent, Vulkan agent, DirectX agent, Metal agent, WebGL agent, WebGPU agent, Three.js agent, Babylon.js agent, PlayCanvas agent, A-Frame agent, React Three Fiber agent, Pixi.js agent, Phaser agent, Cocos agent, Defold agent, Construct agent, GameMaker agent, RPG Maker agent, Twine agent, Ink agent, Yarn Spinner agent, Dialogflow agent, Rasa agent, Botpress agent, Microsoft Bot Framework agent, Amazon Lex agent, IBM Watson agent, Google Dialogflow agent, Wit.ai agent, Snips agent, Mycroft agent, Jasper agent, Leon agent, Hugging Face agent, OpenAI agent, Anthropic agent, Cohere agent, AI21 agent, Stability AI agent, Midjourney agent, DALL-E agent, Stable Diffusion agent, Imagen agent, Gemini agent, Claude agent, GPT agent, LLaMA agent, Mistral agent, Mixtral agent, Phi agent, Qwen agent, Yi agent, DeepSeek agent, Falcon agent, MPT agent, BLOOM agent, OPT agent, Pythia agent, Cerebras agent, Inflection agent, Adept agent, Character.AI agent, Poe agent, Perplexity agent, You.com agent, Neeva agent, Kagi agent, Brave Search agent, DuckDuckGo agent, Startpage agent, Ecosia agent, Qwant agent, Mojeek agent, Yandex agent, Baidu agent, Naver agent, Seznam agent, Sogou agent

## Emerging Technology Keywords

quantum computing agent, quantum machine learning agent, quantum optimization agent, quantum simulation agent, quantum cryptography agent, post-quantum agent, lattice-based agent, hash-based agent, code-based agent, isogeny-based agent, multivariate agent, neuromorphic agent, spiking neural network agent, memristor agent, photonic agent, optical computing agent, DNA computing agent, molecular computing agent, biological computing agent, wetware agent, biocomputing agent, synthetic biology agent, gene editing agent, CRISPR agent, mRNA agent, protein folding agent, AlphaFold agent, drug discovery agent, virtual screening agent, molecular dynamics agent, computational chemistry agent, materials science agent, nanotechnology agent, metamaterials agent, 2D materials agent, graphene agent, quantum dots agent, nanoparticles agent, nanorobots agent, nanomedicine agent, targeted delivery agent, biosensors agent, wearables agent, implantables agent, brain-computer interface agent, neural interface agent, Neuralink agent, EEG agent, fMRI agent, PET agent, MEG agent, TMS agent, tDCS agent, optogenetics agent, chemogenetics agent, connectomics agent, brain mapping agent, cognitive computing agent, affective computing agent, emotion AI agent, sentiment analysis agent, opinion mining agent, social listening agent, brand monitoring agent, reputation management agent, crisis communication agent, public relations agent, media monitoring agent, press agent, journalist agent, editor agent, writer agent, author agent, content creator agent, influencer agent, streamer agent, YouTuber agent, TikToker agent, podcaster agent, blogger agent, vlogger agent, photographer agent, videographer agent, animator agent, illustrator agent, graphic designer agent, UI designer agent, UX designer agent, product designer agent, industrial designer agent, fashion designer agent, interior designer agent, architect agent, landscape architect agent, urban planner agent, city planner agent, transportation planner agent, traffic agent, autonomous vehicle agent, self-driving agent, ADAS agent, V2X agent, connected vehicle agent, smart transportation agent, smart city agent, smart grid agent, smart meter agent, smart home agent, smart building agent, smart factory agent, Industry 4.0 agent, IoT agent, IIoT agent, edge computing agent, fog computing agent, mist computing agent, cloudlet agent, mobile edge agent, MEC agent, NOMA agent, massive MIMO agent, beamforming agent, millimeter wave agent, terahertz agent, 6G agent, 5G agent, LTE agent, NB-IoT agent, LoRa agent, Sigfox agent, Zigbee agent, Z-Wave agent, Thread agent, Matter agent, HomeKit agent, Alexa agent, Google Home agent, SmartThings agent, Home Assistant agent, OpenHAB agent, Domoticz agent, Hubitat agent, Homey agent, Tuya agent, eWeLink agent, Sonoff agent, Shelly agent, Tasmota agent, ESPHome agent, WLED agent, Zigbee2MQTT agent, deCONZ agent, ZHA agent, Philips Hue agent, IKEA Tradfri agent, Aqara agent, Xiaomi agent, Yeelight agent, Nanoleaf agent, LIFX agent, TP-Link Kasa agent, Wyze agent, Ring agent, Nest agent, Ecobee agent, Honeywell agent, Emerson agent, Carrier agent, Trane agent, Lennox agent, Daikin agent, Mitsubishi Electric agent, LG agent, Samsung agent, Bosch agent, Siemens agent, ABB agent, Schneider Electric agent, Rockwell agent, Yokogawa agent, Endress+Hauser agent, SICK agent, Pepperl+Fuchs agent, Balluff agent, ifm agent, Banner agent, Turck agent, Omron agent, Keyence agent, Cognex agent, Basler agent, FLIR agent, Teledyne agent, Allied Vision agent, JAI agent, IDS agent, Baumer agent, Stemmer agent, MVTec agent, Matrox agent, National Instruments agent, Beckhoff agent, Phoenix Contact agent, Wago agent, Weidmuller agent, Murrelektronik agent, Pilz agent, Leuze agent, Datalogic agent, Zebra agent, SATO agent, Citizen agent, TSC agent, Godex agent, Printronix agent, Epson agent, Brother agent, DYMO agent, Rollo agent, Munbyn agent, iDPRT agent, HPRT agent

## Business & Enterprise Keywords

enterprise agent, corporate agent, business agent, commercial agent, industrial agent, retail agent, wholesale agent, distribution agent, procurement agent, sourcing agent, purchasing agent, vendor management agent, supplier agent, contractor agent, subcontractor agent, freelancer agent, consultant agent, advisor agent, strategist agent, analyst agent, researcher agent, scientist agent, engineer agent, developer agent, programmer agent, architect agent, designer agent, artist agent, creative agent, copywriter agent, content strategist agent, SEO agent, SEM agent, PPC agent, social media agent, community manager agent, brand ambassador agent, spokesperson agent, evangelist agent, advocate agent, champion agent, mentor agent, coach agent, trainer agent, instructor agent, professor agent, teacher agent, tutor agent, educator agent, facilitator agent, moderator agent, host agent, presenter agent, speaker agent, panelist agent, guest agent, expert agent, specialist agent, generalist agent, polymath agent, renaissance agent, versatile agent, adaptive agent, flexible agent, agile agent, lean agent, efficient agent, effective agent, productive agent, performant agent, scalable agent, reliable agent, available agent, durable agent, resilient agent, robust agent, stable agent, secure agent, safe agent, compliant agent, regulated agent, certified agent, accredited agent, licensed agent, authorized agent, approved agent, verified agent, validated agent, tested agent, audited agent, reviewed agent, assessed agent, evaluated agent, measured agent, quantified agent, qualified agent, skilled agent, experienced agent, knowledgeable agent, informed agent, educated agent, trained agent, professional agent, master agent, senior agent, principal agent, lead agent, chief agent, head agent, director agent, manager agent, supervisor agent, coordinator agent, administrator agent, operator agent, technician agent, associate agent, assistant agent, intern agent, trainee agent, apprentice agent, junior agent, mid-level agent, intermediate agent, advanced agent, staff agent, part-time agent, full-time agent, remote agent, hybrid agent, onsite agent, offshore agent, nearshore agent, outsourced agent, insourced agent, managed agent, unmanaged agent, semi-autonomous agent, supervised agent, unsupervised agent, reinforcement agent, self-learning agent, evolving agent, improving agent, optimizing agent, maximizing agent, minimizing agent, balancing agent, tradeoff agent, pareto agent, multi-objective agent, constraint agent, bounded agent, limited agent, unlimited agent, infinite agent, finite agent, discrete agent, continuous agent, mixed agent, ensemble agent, committee agent, consensus agent, majority agent, plurality agent, weighted agent, ranked agent, preference agent, utility agent, cost agent, benefit agent, value agent, worth agent, price agent, rate agent, tariff agent, duty agent, levy agent, surcharge agent, premium agent, rebate agent, refund agent, credit agent, debit agent, balance agent, account agent, ledger agent, journal agent, record agent, entry agent, transfer agent, receipt agent, invoice agent, bill agent, statement agent, report agent, summary agent, detail agent, breakdown agent, itemization agent, categorization agent, classification agent, taxonomy agent, ontology agent, schema agent, model agent, framework agent, architecture agent, pattern agent, template agent, blueprint agent, plan agent, tactic agent, technique agent, method agent, process agent, procedure agent, workflow agent, pipeline agent, chain agent, sequence agent, order agent, priority agent, queue agent, stack agent, heap agent, tree agent, graph agent, mesh agent, grid agent, cluster agent, pool agent, farm agent, fleet agent, swarm agent, hive agent, colony agent, pack agent, herd agent, flock agent, school agent, pod agent, pride agent, troop agent, band agent, gang agent, crew agent, team agent, squad agent, unit agent, division agent, department agent, branch agent, office agent, location agent, site agent, facility agent, plant agent, factory agent, depot agent, hub agent, center agent, station agent, terminal agent, port agent, dock agent, pier agent, wharf agent, quay agent, berth agent, slip agent, marina agent, harbor agent, airport agent, heliport agent, spaceport agent, launchpad agent, runway agent, taxiway agent, apron agent, gate agent, concourse agent, lounge agent, checkpoint agent, customs agent, immigration agent, passport agent, visa agent, registration agent, credential agent, badge agent, ID agent, identity agent, authentication agent, authorization agent, access agent, permission agent, role agent, privilege agent, right agent, entitlement agent, claim agent, assertion agent, declaration agent, expression agent, formula agent, equation agent, function agent, variable agent, constant agent, parameter agent, argument agent, input agent, output agent, result agent, return agent, response agent, request agent, command agent, instruction agent, directive agent, message agent, signal agent, event agent, trigger agent, action agent, reaction agent, effect agent, consequence agent, outcome agent, impact agent, influence agent, transition agent, evolution agent, revolution agent, disruption agent, invention agent, discovery agent, breakthrough agent, advancement agent, progress agent, growth agent, expansion agent, scaling agent, multiplication agent, proliferation agent, adoption agent, acceptance agent, incorporation agent, assimilation agent, absorption agent, merger agent, acquisition agent, synchronization agent, harmonization agent, alignment agent, maximization agent, minimization agent, effectiveness agent, quality agent, reliability agent, accessibility agent, usability agent, flexibility agent, adaptability agent, extensibility agent, maintainability agent, sustainability agent, longevity agent, persistence agent, continuity agent, stability agent, privacy agent, confidentiality agent, integrity agent, authenticity agent, validity agent, accuracy agent, precision agent, correctness agent, completeness agent, coherence agent, clarity agent, simplicity agent, elegance agent, beauty agent, aesthetics agent

## Search Query Keywords

what is ERC-8004, what is ERC8004, what are trustless agents, how do trustless agents work, ERC-8004 tutorial, ERC-8004 guide, ERC-8004 documentation, ERC-8004 examples, ERC-8004 implementation, ERC-8004 smart contract, ERC-8004 Solidity, ERC-8004 TypeScript, ERC-8004 Python, ERC-8004 SDK, ERC-8004 API, ERC-8004 integration, ERC-8004 deployment, ERC-8004 mainnet, ERC-8004 testnet, ERC-8004 Sepolia, ERC-8004 Base, ERC-8004 Polygon, ERC-8004 Arbitrum, ERC-8004 Optimism, ERC-8004 registration, ERC-8004 identity, ERC-8004 reputation, ERC-8004 validation, ERC-8004 feedback, ERC-8004 scanner, ERC-8004 explorer, best AI agent protocol, best blockchain agent standard, decentralized AI agent protocol, on-chain AI agent registry, blockchain AI reputation system, how to build AI agent, how to register AI agent, how to monetize AI agent, how to discover AI agents, AI agent marketplace, AI agent directory, AI agent leaderboard, AI agent ranking, AI agent scoring, AI agent feedback, AI agent validation, AI agent verification, AI agent trust, AI agent reputation, AI agent identity, AI agent NFT, AI agent token, AI agent economy, AI agent commerce, AI agent payments, AI agent micropayments, AI agent x402, AI agent MCP, AI agent A2A, autonomous agent protocol, autonomous agent standard, autonomous agent framework, autonomous agent platform, multi-agent protocol, multi-agent standard, multi-agent framework, multi-agent platform, agent-to-agent protocol, agent-to-agent communication, agent-to-agent payments, agent interoperability standard, agent discovery protocol, agent trust protocol, agent reputation protocol, agent validation protocol, open agent standard, open agent protocol, permissionless agent protocol, decentralized agent protocol, trustless agent protocol, verifiable agent protocol, accountable agent protocol, portable agent identity, portable agent reputation, cross-chain agent identity, cross-chain agent reputation, Ethereum AI agents, Web3 AI agents, crypto AI agents, DeFi AI agents, NFT AI agents, blockchain AI agents

## Alternative Spellings & Variations

ERC 8004, ERC_8004, ERC.8004, EIP 8004, EIP_8004, EIP.8004, erc-8004, erc8004, eip-8004, eip8004, Erc-8004, Erc8004, Eip-8004, Eip8004, trustless-agents, trustless_agents, TrustlessAgents, Trustless-Agents, Trustless_Agents, TRUSTLESS AGENTS, TRUSTLESSAGENTS, ai-agents, ai_agents, AIAgents, AI-Agents, AI_Agents, AI AGENTS, AIAGENTS, on-chain-agents, on_chain_agents, OnChainAgents, On-Chain-Agents, On_Chain_Agents, ON CHAIN AGENTS, ONCHAINAGENTS, onchain-agents, onchain_agents, blockchain-agents, blockchain_agents, BlockchainAgents, Blockchain-Agents, Blockchain_Agents, BLOCKCHAIN AGENTS, BLOCKCHAINAGENTS, decentralized-agents, decentralized_agents, DecentralizedAgents, Decentralized-Agents, Decentralized_Agents, DECENTRALIZED AGENTS, DECENTRALIZEDAGENTS, autonomous-agents, autonomous_agents, AutonomousAgents, Autonomous-Agents, Autonomous_Agents, AUTONOMOUS AGENTS, AUTONOMOUSAGENTS, agent-protocol, agent_protocol, AgentProtocol, Agent-Protocol, Agent_Protocol, AGENT PROTOCOL, AGENTPROTOCOL, agent-standard, agent_standard, AgentStandard, Agent-Standard, Agent_Standard, AGENT STANDARD, AGENTSTANDARD, agent-registry, agent_registry, AgentRegistry, Agent-Registry, Agent_Registry, AGENT REGISTRY, AGENTREGISTRY, identity-registry, identity_registry, IdentityRegistry, Identity-Registry, Identity_Registry, IDENTITY REGISTRY, IDENTITYREGISTRY, reputation-registry, reputation_registry, ReputationRegistry, Reputation-Registry, Reputation_Registry, REPUTATION REGISTRY, REPUTATIONREGISTRY, validation-registry, validation_registry, ValidationRegistry, Validation-Registry, Validation_Registry, VALIDATION REGISTRY, VALIDATIONREGISTRY

## Protocol Comparison Keywords

ERC-8004 vs centralized, ERC-8004 vs traditional, ERC-8004 vs proprietary, ERC-8004 vs closed source, ERC-8004 vs walled garden, ERC-8004 vs platform lock-in, ERC-8004 vs vendor lock-in, ERC-8004 alternative, ERC-8004 competitor, ERC-8004 comparison, trustless vs trusted, decentralized vs centralized, on-chain vs off-chain, permissionless vs permissioned, open vs closed, transparent vs opaque, verifiable vs unverifiable, portable vs locked, interoperable vs siloed, composable vs monolithic, upgradeable vs immutable, auditable vs hidden, public vs private, community vs corporate, protocol vs platform, standard vs proprietary, open source vs closed source, free vs paid, gas-only vs subscription, blockchain vs database, smart contract vs API, NFT vs API key, on-chain identity vs OAuth, decentralized reputation vs centralized rating, cryptographic proof vs trust, zero-knowledge vs disclosure, TEE vs software, stake-secured vs trust-based, validator vs moderator, consensus vs authority, distributed vs centralized, peer-to-peer vs client-server, mesh vs hub-spoke, federated vs centralized, hybrid vs pure, layer 1 vs layer 2, mainnet vs testnet, production vs development, live vs sandbox, real vs simulated, actual vs mock, genuine vs fake, authentic vs counterfeit, verified vs unverified, validated vs unvalidated, certified vs uncertified, audited vs unaudited, tested vs untested, proven vs unproven, established vs experimental, mature vs emerging, stable vs beta, release vs preview, final vs draft, approved vs pending, accepted vs rejected, passed vs failed, successful vs unsuccessful, complete vs incomplete, finished vs unfinished, done vs pending, ready vs not ready, available vs unavailable, accessible vs inaccessible, reachable vs unreachable, online vs offline, active vs inactive, enabled vs disabled, running vs stopped, started vs paused, live vs dead, healthy vs unhealthy, operational vs down, functional vs broken, working vs failing, responding vs unresponsive, fast vs slow, quick vs delayed, instant vs pending, immediate vs queued, synchronous vs asynchronous, blocking vs non-blocking, sequential vs parallel, serial vs concurrent, single vs multi, one vs many, few vs numerous, small vs large, tiny vs huge, minimal vs maximal, simple vs complex, easy vs hard, basic vs advanced, beginner vs expert, novice vs professional, amateur vs master, junior vs senior, entry vs executive, low vs high, bottom vs top, start vs end, beginning vs finish, first vs last, initial vs final, primary vs secondary, main vs auxiliary, core vs peripheral, central vs distributed, local vs remote, internal vs external, private vs public, hidden vs visible, secret vs open, confidential vs transparent, encrypted vs plaintext, hashed vs raw, signed vs unsigned, authenticated vs anonymous, authorized vs unauthorized, permitted vs forbidden, allowed vs denied, granted vs revoked, active vs expired, valid vs invalid, current vs outdated, fresh vs stale, new vs old, recent vs ancient, modern vs legacy, updated vs deprecated, supported vs unsupported, maintained vs abandoned, alive vs dead, thriving vs dying, growing vs shrinking, expanding vs contracting, scaling vs limited, unlimited vs capped, infinite vs finite, boundless vs bounded, open-ended vs closed, flexible vs rigid, adaptable vs fixed, dynamic vs static, variable vs constant, mutable vs immutable, changeable vs unchangeable, modifiable vs readonly, writable vs locked, editable vs frozen, updateable vs permanent, reversible vs irreversible, undoable vs final, recoverable vs lost, restorable vs destroyed, backupable vs volatile, persistent vs temporary, durable vs ephemeral, long-term vs short-term, permanent vs transient, stable vs volatile, consistent vs inconsistent, reliable vs unreliable, dependable vs unpredictable, trustworthy vs suspicious, credible vs dubious, reputable vs disreputable, respected vs ignored, valued vs worthless, important vs trivial, significant vs insignificant, major vs minor, critical vs optional, essential vs unnecessary, required vs optional, mandatory vs voluntary, forced vs chosen, automatic vs manual, programmatic vs interactive, batch vs realtime, scheduled vs on-demand, periodic vs continuous, recurring vs one-time, repeated vs unique, multiple vs single, plural vs singular, collective vs individual, group vs solo, team vs lone, collaborative vs independent, cooperative vs competitive, aligned vs opposed, compatible vs incompatible, interoperable vs isolated, integrated vs standalone, connected vs disconnected, linked vs unlinked, associated vs dissociated, related vs unrelated, relevant vs irrelevant, applicable vs inapplicable, suitable vs unsuitable, appropriate vs inappropriate, fitting vs unfitting, matching vs mismatched, aligned vs misaligned, synchronized vs desynchronized, coordinated vs uncoordinated, organized vs chaotic, structured vs unstructured, ordered vs random, sequential vs shuffled, sorted vs unsorted, indexed vs unindexed, cataloged vs uncataloged, registered vs unregistered, listed vs unlisted, published vs unpublished, released vs unreleased, launched vs pending, deployed vs undeployed, installed vs uninstalled, configured vs unconfigured, setup vs raw, initialized vs uninitialized, ready vs unprepared, prepared vs improvised, planned vs spontaneous, intentional vs accidental, deliberate vs random, purposeful vs aimless, directed vs undirected, guided vs unguided, supervised vs unsupervised, monitored vs unmonitored, tracked vs untracked, logged vs unlogged, recorded vs unrecorded, documented vs undocumented, specified vs unspecified, defined vs undefined, declared vs undeclared, explicit vs implicit, clear vs ambiguous, precise vs vague, exact vs approximate, accurate vs inaccurate, correct vs incorrect, right vs wrong, true vs false, valid vs invalid, legitimate vs illegitimate, legal vs illegal, lawful vs unlawful, compliant vs non-compliant, conforming vs non-conforming, standard vs non-standard, conventional vs unconventional, traditional vs innovative, classic vs modern, old-school vs cutting-edge, established vs disruptive, mainstream vs alternative, popular vs niche, common vs rare, frequent vs infrequent, regular vs irregular, normal vs abnormal, typical vs atypical, expected vs unexpected, predictable vs unpredictable, deterministic vs stochastic, certain vs uncertain, definite vs indefinite, absolute vs relative, fixed vs floating, static vs dynamic, constant vs variable, stable vs unstable, steady vs fluctuating, even vs uneven, balanced vs unbalanced, equal vs unequal, fair vs unfair, just vs unjust, equitable vs inequitable, proportional vs disproportional, symmetric vs asymmetric, uniform vs non-uniform, homogeneous vs heterogeneous, consistent vs varied, same vs different, identical vs distinct, similar vs dissimilar, like vs unlike, comparable vs incomparable, equivalent vs non-equivalent, equal vs unequal, matching vs non-matching, corresponding vs non-corresponding, aligned vs non-aligned, parallel vs perpendicular, horizontal vs vertical, lateral vs longitudinal, width vs height, breadth vs depth, surface vs volume, area vs perimeter, inside vs outside, interior vs exterior, internal vs external, inner vs outer, central vs peripheral, core vs edge, middle vs end, center vs boundary, hub vs spoke, node vs edge, vertex vs arc, point vs line, dot vs dash, pixel vs vector, raster vs scalable, bitmap vs outline, fixed vs responsive, rigid vs fluid, solid vs liquid, hard vs soft, firm vs flexible, stiff vs pliable, tough vs fragile, strong vs weak, powerful vs feeble, robust vs delicate, heavy vs light, dense vs sparse, thick vs thin, wide vs narrow, broad vs slim, big vs small, large vs tiny, huge vs miniature, giant vs dwarf, macro vs micro, mega vs nano, giga vs pico, tera vs femto, peta vs atto, exa vs zepto, zetta vs yocto, yotta vs quecto, ronna vs ronto, quetta vs quecto

## Semantic & Related Terms

artificial general intelligence agent, AGI agent, narrow AI agent, weak AI agent, strong AI agent, superintelligence agent, machine consciousness agent, sentient agent, sapient agent, cognitive agent, thinking agent, learning agent, adapting agent, evolving agent, growing agent, improving agent, optimizing agent, maximizing agent, minimizing agent, balancing agent, trading agent, exchanging agent, swapping agent, converting agent, transforming agent, translating agent, interpreting agent, parsing agent, processing agent, computing agent, calculating agent, analyzing agent, synthesizing agent, generating agent, creating agent, producing agent, manufacturing agent, building agent, constructing agent, assembling agent, composing agent, writing agent, drafting agent, editing agent, revising agent, proofreading agent, reviewing agent, checking agent, validating agent, verifying agent, confirming agent, approving agent, certifying agent, authenticating agent, authorizing agent, permitting agent, allowing agent, enabling agent, empowering agent, facilitating agent, supporting agent, helping agent, assisting agent, aiding agent, serving agent, providing agent, supplying agent, delivering agent, distributing agent, allocating agent, assigning agent, delegating agent, dispatching agent, routing agent, directing agent, guiding agent, leading agent, managing agent, controlling agent, governing agent, regulating agent, overseeing agent, supervising agent, monitoring agent, watching agent, observing agent, tracking agent, following agent, tracing agent, logging agent, recording agent, documenting agent, archiving agent, storing agent, saving agent, preserving agent, maintaining agent, keeping agent, holding agent, retaining agent, remembering agent, recalling agent, retrieving agent, fetching agent, getting agent, obtaining agent, acquiring agent, collecting agent, gathering agent, accumulating agent, aggregating agent, combining agent, merging agent, joining agent, connecting agent, linking agent, associating agent, relating agent, correlating agent, mapping agent, indexing agent, cataloging agent, organizing agent, structuring agent, formatting agent, styling agent, designing agent, architecting agent, planning agent, strategizing agent, scheming agent, plotting agent, charting agent, graphing agent, visualizing agent, displaying agent, showing agent, presenting agent, demonstrating agent, explaining agent, describing agent, defining agent, specifying agent, detailing agent, elaborating agent, expanding agent, extending agent, augmenting agent, enhancing agent, enriching agent, improving agent, upgrading agent, updating agent, refreshing agent, renewing agent, restoring agent, recovering agent, healing agent, fixing agent, repairing agent, patching agent, correcting agent, adjusting agent, tuning agent, calibrating agent, configuring agent, setting agent, customizing agent, personalizing agent, tailoring agent, adapting agent, modifying agent, changing 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_Total Keywords: 6500+_
_Last Updated: January 29, 2026_

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</details>


---

## 🌐 Live HTTP Deployment

**Free Crypto News** is deployed and accessible over HTTP via [MCP Streamable HTTP](https://modelcontextprotocol.io/specification/2025-03-26/basic/transports#streamable-http) transport — no local installation required.

**Endpoint:**
```
https://modelcontextprotocol.name/mcp/free-crypto-news
```

### Connect from any MCP Client

Add to your MCP client configuration (Claude Desktop, Cursor, SperaxOS, etc.):

```json
{
  "mcpServers": {
    "free-crypto-news": {
      "type": "http",
      "url": "https://modelcontextprotocol.name/mcp/free-crypto-news"
    }
  }
}
```

### Available Tools (4)

| Tool | Description |
|------|-------------|
| `get_latest_news` | Get latest cryptocurrency news |
| `get_bitcoin_news` | Bitcoin-specific news |
| `get_ethereum_news` | Ethereum-specific news |
| `get_defi_news` | DeFi-related news |

### Example Requests

**Get latest cryptocurrency news:**
```bash
curl -X POST https://modelcontextprotocol.name/mcp/free-crypto-news \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"get_latest_news","arguments":{"limit":5}}}'
```

**Bitcoin-specific news:**
```bash
curl -X POST https://modelcontextprotocol.name/mcp/free-crypto-news \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"get_bitcoin_news","arguments":{"limit":5}}}'
```

**Ethereum-specific news:**
```bash
curl -X POST https://modelcontextprotocol.name/mcp/free-crypto-news \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"get_ethereum_news","arguments":{"limit":5}}}'
```

### List All Tools

```bash
curl -X POST https://modelcontextprotocol.name/mcp/free-crypto-news \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
```

### Also Available On

- **[SperaxOS](https://chat.sperax.io)** — Browse and install from the [MCP marketplace](https://chat.sperax.io/community/mcp)
- **All 27 MCP servers** — See the full catalog at [modelcontextprotocol.name](https://modelcontextprotocol.name)

> Powered by [modelcontextprotocol.name](https://modelcontextprotocol.name) — the open MCP HTTP gateway