the402 x402 endpoint directory

TVL of any DeFi protocol broken down by chain (DeFiLlama): total + per-chain USD, category, url. Param: protocol (slug

Top-20 protocols by 24h fees and revenue (DeFiLlama): fees, revenue, 1d change, category, chains. Real-cashflow rankin

Perp open-interest and volume leaderboard (Hyperliquid): top-20 coins by OI (or volume) in USD, with mark price and ho

Live perp orderbook depth (Hyperliquid): best bid/ask, spread in bps, mid, bid/ask depth in USD, imbalance, top-15 lev

Trending DEX pools right now on a network (GeckoTerminal): price change, volume, txns. Where the money flows this hour

Top-20 DEXes by 24h volume (DeFiLlama) with 1d/7d change and chains. Market structure signal.

Latest crypto headlines from CoinTelegraph, CoinDesk and The Block in one normalized JSON feed: title, url, source, pu

Newest DEX pools on a network (GeckoTerminal) filtered by min liquidity: price, reserve, 24h volume, txns, created tim

Token safety check with honeypot simulation, buy/sell tax, holder concentration and deployer privileges (GO/CAUTION/DA

ChromBot Public Sale - Coming Soon! Be the first to know when registration opens. Developed by EvalEngine & Chromia te

One payment for lead-gen and fraud agents: email format/MX, IP geolocation, and SSRF-safe HTTP HEAD

MCP server readiness API for agents: audit tools/list, schemas, manifests, discovery, and integration readiness for $0

Latest US unemployment rate plus a trailing N-month series for trend. Source: FRED UNRATE (Bureau of Labor Statistics)

Retrieve token screener data

Search Hacker News for tech news, startup funding, and developer discussions. AI agent API for market research and tre

Detect prediction market outcome mispricings — find markets where real-world outcome is already determined but market

Structured China-market news & risk feed: per-event-type sentiment, mention counts, ticker mapping, source names + ext

Search Dev.to for developer articles, tutorials, and technical blog posts. AI agent API for developer content and tren

Monthly gotobi calendar with all 6 dates (5th, 10th, 15th, 20th, 25th, last business day) and automatic weekend/holida

DNS lookup across 3 independent resolvers in parallel — A, AAAA, MX, TXT, NS, CNAME, SOA records. SPF mechanism parsin

Fused directional trading signal with confidence score

Fused directional trading signal with confidence score

Fused directional trading signal with confidence score

Get GitHub repository details — stars, forks, contributors, releases, and license info. AI agent API for open source i

Search x402 Bazaar for AI agent APIs with micropayment access. Discover x402-enabled services and developer tools. Acc

Creator autocomplete

Get Transaction with Token Transfer Lookup Data

Get "Token God Mode" (TGM) Jupiter DCA data

Get Address First Funder Data

Latest reported US unemployment rate value.

Stored latest total US public debt value.

Stored detail for a single space-weather product.

Stored detail for a single active alert.

Is this token active right now? Live pulse of any ERC-20 on Base: transfer count, volume and unique senders/receivers

Is this token heating up or cooling down? Momentum on Base: current block window versus the previous one — activity an

E.164 format, type, country code. Pay per call with USDC (x402) or credits - archtools.dev

Compute SHA-256, SHA-512, SHA-1 or MD5 hashes for any text in milliseconds. Checksums, signatures and dedup for agent

Geo, ISP, VPN/proxy detection. Pay per call with USDC (x402) or credits - archtools.dev

Headless browser automation (click/type/extract) via Playwright. Pay per call with USDC (x402) or credits - archtools.

raydium data for AI agents.

lightning data for AI agents.

coinpaprika data for AI agents.

BorderScout crossing query (crossings ranked by all-in time: drive + wait, per lane type)

AirScout air-quality query (current AQI, EPA activity verdict, and the cleanest window ahead)

ScalpStream cryptocurrency screener: coins ranked by RSI, ATR%, VWAP distance and 30-minute momentum with a Fear & Gre

ScalpStream US equity options screener: short-dated (0-30 DTE) options candidates ranked by composite score, with ATR%

ScalpStream federally tax-exempt municipal income feed (impersonal research publication)

ScalpStream crypto staking-and-interest yield feed (impersonal research publication)

Look up any Ethereum address — returns entity labels, name tags, and categories from 412K+ labeled addresses. AI agent

RecallScout recall lookup (active US recalls across FDA, NHTSA and CPSC with normalised severity)