---

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 | العربية | Български | বাংলা | Čeština | Dansk | Deutsch | Ελληνικά | Español | فارسی | Suomi | Français | עברית | हिन्दी | Hrvatski | Magyar | Indonesia | Italiano | 日本語 | 한국어 | Melayu | Nederlands | Norsk | Polski | Português | Română | Русский | Slovenčina | Slovenščina | Српски | Svenska | Kiswahili | தமிழ் | తెలుగు | ไทย | Filipino | Türkçe | Українська | اردو | Tiếng Việt | 简体中文 | 繁體中文

---

🆓 Free Crypto News API

🤖 AI Agents: Free, no-auth crypto news API with 200+ sources.

curl https://cryptocurrency.cv/api/news • LLM Docs • Full API Docs • OpenAPI

• MCP: npx @anthropic-ai/mcp-server-crypto-news

⭐ 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.

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

# 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/ — JSONL format by month.

---

🌿 Branches

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

To try the redesign locally:

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:

# 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:

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:

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 — 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 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
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

---

🌐 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:

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:

# 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:

# 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)
• 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.

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:

{
  "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 | Roadmap: 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:

# 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:

# 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:

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:

# 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:

# 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:

# 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:

# 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:

# 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:

# 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:

# 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:

# 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)

---

🖥️ 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	<CryptoNews /> drop-in components	v0.1.0
TypeScript	Full TypeScript SDK with type safety	v0.1.0
Python	Zero-dependency Python client	v0.1.0
JavaScript	Browser & Node.js SDK	v0.1.0
Go	Go client library	v0.1.0
PHP	PHP SDK	v0.1.0
Ruby	Ruby gem with async support	v0.2.0
Rust	Rust crate with async/sync clients	v0.2.0
UI Components	Internal navigation & search components	-

🔌 Platform Integrations

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

Integration	Description	Documentation	Status
ChatGPT	Custom GPT with OpenAPI schema	Guide	✅ Production
MCP Server	Model Context Protocol (stdio + HTTP/SSE)	Guide	✅ Production
Chrome Extension	Browser extension (Manifest V3)	Guide	✅ Chrome Ready
Alfred Workflow	macOS Alfred 4+ integration	Guide	✅ Production
Raycast	Raycast extension (6 commands)	Guide	✅ Production
Widgets	3 embeddable widget types	Guide	✅ Production
CLI	Command-line interface	README	✅ Production
Postman	Postman collection (182 endpoints)	README	✅ 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):

# 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:

# 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:

# 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"

# 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:

# 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:

# 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:

# 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:

# 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 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/ 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/

🖥️ Terminal Dashboard

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

# 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/ 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:

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:

# 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 — 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	12 files	150+	Full SDK with all endpoints
JavaScript	11 files	120+	Node.js & browser examples
TypeScript	3 files	80+	Type-safe SDK
Go	1 file	60+	Go client library
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):

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):

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 | API Tutorial

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

📚 View All Tutorials — 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	Full API documentation
Tutorials	19 step-by-step guides with code
AI Features	AI endpoint documentation
RAG System	Question answering over news
RAG Roadmap	RAG future enhancements
Architecture	System architecture
Developer Guide	Contributing & development
Quickstart	Getting started guide
User Guide	End-user documentation
Internationalization	i18n & localization
Real-Time	SSE & WebSocket guide
x402 Payments	Micropayments implementation
Testing	Test coverage & strategies
Deployment	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

{
  "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:

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

Get AI-powered summaries:

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

Daily digest:

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

Deep sentiment analysis:

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

Extract entities (people, companies, tickers):

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

Identify market narratives:

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

News-based trading signals:

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

Fact-check claims:

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

Detect clickbait:

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

🆕 AI Products

Daily Brief - Comprehensive crypto news digest:

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

Bull vs Bear Debate - Generate balanced perspectives:

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:

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:

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

Use API Key:

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:

# 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:

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

Use API Key:

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:

# 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)

# 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:

# 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

# 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

# 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

# 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

# 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

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:

# 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:

# 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.

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

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:

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)

npm install @nirholas/crypto-news

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

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

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:

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 → Create GPT
2. Click Configure → Actions → Create new action
3. Paste this OpenAPI schema:

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

1. No authentication needed
2. Save and test: "What's the latest crypto news?"

Full schema: 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:

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

{
  "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:

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

---

🦜 LangChain

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

---

🎮 Discord Bot

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

---

🤖 Telegram Bot

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

---

🌐 HTML Widget

Embed on any website:

<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

---

🖥️ cURL / Terminal

# 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:

# 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)

# 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:

# 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

# 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

# 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

# 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

# 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

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:

# 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:

# 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

Manual

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
REDDIT_CLIENT_ID	-	Enables Reddit social signals
REDDIT_CLIENT_SECRET	-	Reddit OAuth secret
X_AUTH_TOKEN	-	X/Twitter signals via 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:

# 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/ for the full Helm chart.

Docker Compose

# 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:

# 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:

// 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:

# 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

---

📚 Storybook Component Gallery

Browse and test 60+ UI components in isolation:

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:

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:

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

See /sdk/ for documentation and examples.

---

📝 Blog

11 educational articles at /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/ as Markdown files.

---

⛓️ Smart Contract (CryptoNewsOracle)

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

// 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 for the full implementation.

---

Contributing

PRs welcome! Ideas:

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

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:

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

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

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

News with Classification

# 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

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 for documentation.

---

🤖 Integrations

• Claude Desktop MCP: /mcp
• ChatGPT Plugin: /chatgpt
• Postman Collection: /postman
• Bot Examples: Discord, Telegram, Slack in /examples
• Embeddable Widget: /widget

---

📚 Historical Archive

Query historical news data stored in GitHub:

# 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

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:

# 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:

// 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

<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

<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

---

🗄️ 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

# 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

{
  "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

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

🔨 In Progress

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

📋 Short-Term (Q1 2026)

Data Enrichment

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

API Infrastructure

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

Multi-Lingual

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

Real-Time Features

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

Market Tools

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

📋 Medium-Term (Q2-Q3 2026)

x402 Premium Features

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

Intelligence Layer (Partial - In Progress)

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

Social Intelligence (Partial - In Progress)

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

On-Chain Correlation (Partial - In Progress)

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

AI Products

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

Portfolio & Watchlist

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

📋 Long-Term (2027+)

Research Infrastructure

• Causal inference engine ✅
• Backtesting infrastructure
• Hypothesis testing platform ✅
• Academic access program ✅

Trust & Verification

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

Formats & Access (Partial - In Progress)

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

The Meta-Play

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

Advanced Trading Tools

• TradingView integration ✅
• Multi-exchange order book aggregation ✅
• Arbitrage opportunity scanner ✅
• Options flow tracking ✅
• 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:

{
  "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

---

🤝 Contributing

We welcome contributions! Whether it's:

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

Please read our Contributing Guide to get started.

---

📚 Documentation

Document	Description
User Guide	End-user features, keyboard shortcuts, PWA
Developer Guide	Architecture, components, extending the app
API Reference	Full API documentation
RAG System	Retrieval-Augmented Generation documentation
RAG Roadmap	RAG future enhancements & timeline
Contributing	How to contribute
Changelog	Version history
Security	Security policy

---

License

MIT © 2025 nich

---

Comprehensive keyword list for ERC-8004 Trustless Agents ecosystem

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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

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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

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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

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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 a