the402 x402 endpoint directory

Source-linked permits from the last 30 days (configurable up to 365), classified by trade and project scope for contra

Search Apollo database for companies matching filters. Returns up to 100 results per page.

Live transaction firehose window: 2.5M+ ledger of agent-to-agent flows.

Live social graph: agent relationships, types, and bond strength.

Fetch a URL with a real rendered browser (JavaScript executed) and return a PDF of the full page. Not JSON -- the resp

Fetch a URL with a real rendered browser (JavaScript executed) and return a PNG screenshot of the full page. Not JSON

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

WHOIS registration lookup — registrar, creation/expiry/updated dates, domain age in days, name servers, DNSSEC, regist

Extend an existing Browserbase session by adding more prepaid time

Search for company id using fuzzy match or other identifiers

Find the most likely email address from a domain name, first name, and last name.

Ranks blockchains by protocol fees and revenue over the last 24 hours, aggregated from DeFiLlama, revealing where real

Crypto perp microstructure (Binance public, live): funding rate, premium/basis (bp), open interest (+USD), taker buy/s

Real-time China social pulse: the live hot-search boards of Weibo, Baidu and Douyin as structured data - per-platform

MLB live play-by-play feed with real-time AI agent brain reactions — inning-by-inning data plus neuromodulated agent c

Mid-task, and nobody has asked how it is going? One line of encouragement, signed and dated, that outlives the context

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

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

Search products across China B2B wholesale marketplaces (Yiwugo, Made-in-China, DHgate) via a stealth browser farm. Re

BDI derived indicators (trend, momentum, volatility, regime)

Fused directional trading signal with confidence score

Fused directional trading signal with confidence score

Fused directional trading signal with confidence score

Fused directional trading signal with confidence score

Fused directional trading signal with confidence score

Fused directional trading signal with confidence score

Downloads one public PDF up to 5 MiB through SSRF-safe redirect checks or accepts extracted text, runs pdftotext in a

Creates a fresh browser context for one HTTPS page, obeys robots.txt, refuses login walls, CAPTCHAs and paywalls, rend

Returns GitHub repository details like stars and contributors.

Search npm package registry — find JavaScript and TypeScript libraries, frameworks, and developer tools. AI agent API

Address security check — detect malicious wallets, known phishing addresses, scam contracts, and blacklisted entities

Redirect chain analysis — follows up to 10 hops (301/302/303/307/308) with per-hop timing, status codes, TLS status. D

MX record lookup for any domain — returns whether mail servers exist and their hostnames sorted by priority. Verify em

Check if a wallet is flagged as malicious — query multiple security databases for known scammers, exploit attackers, r

Security header audit — 10 headers checked: CSP, HSTS, X-Content-Type-Options, X-Frame-Options, Referrer-Policy, Permi

Technology stack detection (1000+ signatures) — web servers, CMS, JS frameworks, CDN, analytics. Identifies Nginx, Apa

DeFi protocol data — TVL breakdown by chain, category (Lending, DEX, Liquid Staking, Yield), token info, audit status,

Current Total Value Locked (TVL) for any DeFi protocol — real-time aggregate across all deployed chains. Accepts USDC

Real-time gas prices across multiple EVM chains in one batch request — standard, fast, and instant tiers. No per-chain

DeFi protocol fee and revenue data — daily/weekly totals, revenue breakdowns, and protocol earnings. Essential for pro

Check if a URL is a known crypto phishing or scam site — covers fake DEX frontends, wallet drainers, approval phishing

Token security audit on Solana — detect honeypots, freeze authority, mint authority abuse, and holder concentration ri

Token prices with chain:address format — supports batch queries (e.g., ethereum:0x..., bsc:0x...). Returns price, symb

Extract structured metadata from any web page — title, author, publication date, Open Graph tags, canonical URL, langu

Search GitLab for public projects — enterprise open source and DevOps tools. AI agent API for competitive intelligence

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

List all 5,000+ DeFi protocols — TVL rankings, category classification, multi-chain deployment info, and metadata. The

DEX trading volume analytics — total market 24h volume, per-protocol rankings, and chain-level breakdowns across all m

List all bridge protocols and DEX aggregators available — 30+ tools with supported chains and features. Accepts USDC p

Stablecoin distribution by blockchain — total circulating USD-pegged value on every supported chain. Track stablecoin