the402 x402 endpoint directory

Settlement assurance for a completed x402 payment on Base or Solana: confirm the transaction succeeded (0x hash or bas

Audit whether a site or API is ready for AI agents: discoverability, markdown access, OpenAPI, MCP, Agent Skills, x402

Bundle public web search, capped source fetching, extractive summarization, and citations into one structured research

Scored intelligence on freshly-launched Base tokens: safety + momentum → composite score and an AVOID/WATCH/HOT decisi

Detect AI-generated writing with a calibrated probability score. Returns a 0-1 likelihood, a verdict, suspicious phras

Fetch public metadata for any GitHub repository — stars, forks, open issues, language breakdown, license, contributors

Validate a domain's DNSSEC configuration over DNS-over-HTTPS: DS records at the parent zone, DNSKEY records at the dom

Query a domain's DNS record across 10 geographically distributed public resolvers simultaneously — returns what each r

Determine a domain's age from registration data and archival history — tries RDAP, then port-43 WHOIS, then a Wayback-

Check username availability across 20+ social platforms and developer sites simultaneously — returns which platforms h

Loads a public URL with JavaScript enabled and returns rendered HTML, title, final URL, byte count, or a base64 screen

Extract strict, JSON-Schema-valid typed JSON from a PNG, JPEG, or WebP document image. Failed extraction calls are not

Compact Daily Monitoring snapshot for the tracked slice.

Tiered payment receipt (tier 2): pay once with x402 and get back a short-lived receipt token that /pay/verify checks f

Check agent outputs for quality issues, inconsistency, and behavioral drift.

What token is this? Read a Base token's name, symbol, decimals and total supply in one cheap typed call, with block-le

Restore all four needs in one care action. Any verified payer may care for any hatched target.

VAPE rug_pull_alert — Owner-power / rug-risk flags (mint, blacklist, pausable transfers, LP concentration). Real on-ch

Full PII/token/tenant scrub + report (0.03 USDC Base). Free dirty→clean demo: GET /v0/sample-scrub then POST {text|mar

Audit an ACP deliverable against the schema its seller published. Every defect carries a JSON evidence path, so it can

Seven-day quality audit of already-collected social evidence: citations, source diversity, fallback rate, official-sou

Reddit search scraper — keyword-search all of Reddit, or scope to one subreddit, for AI agents. Find posts matching an

Search French BODACC legal announcements by CRITERIA, not by company: pick a family (insolvency proceedings, deregistr

Amazon product data on demand with key details including ASIN, title, brand, price, currency, rating, review count, av

AI structured-data extraction: turn any web page, text or HTML into JSON matching YOUR schema. Send JSON with one of u

Loads a public URL in a real headless browser with JavaScript executed, then returns the rendered HTML and page title,

Token-level feature row for one Robinhood Chain token: launch facts, current activity/deployer/price/caller state, and

Same as strategy-consensus, for 2-3 assets in one call -- cheaper than calling the single-asset endpoint that many tim

Flagship bundle: fetch a URL, extract clean Markdown, and injection-scan the result in one priced call -- cheaper than

Annual accounts filed with the French RNE (INPI). Query: ?siren=552032534 (9 digits, Luhn-validated). Returns the fili

Company research for AI agents $0.03: web + firmographics + domain trust in one keyless call. Undercuts $0.10–$0.15 or

Full agricultural commodity report with AI summary

Retrieve chronological business-change events for an exact premises or, when explicitly requested, its parent building

Listed, able to charge, and still not selling? We join the Bazaar catalog with measured on-chain revenue and report th

Cross-asset divergence screener: every asset the desk covers with its latest cached sentiment %, stance, divergence fl

What breaks when you upgrade a package, and what to use instead. Structured migration data from each project's officia

Is this Base contract safe to interact with? Detect whether an address has no code, is an upgradeable proxy, or is cur

Verify supplier before payment in France — supplier verification in one call, the invoicing pack of the e-invoicing ma

European supplier verification before payment for e-invoicing compliance in Belgium (mandate live since 1 Jan 2026) an

Compare realised 30-day yields of tokenized treasury funds - BUIDL, BENJI, OUSG, USDY, USTB, USYC, VBILL, mTBILL, Spik

Search Korea's National Tax Service public disclosure list of high-amount and habitual tax delinquents (고액·상습체납자 명단, N

ElevenLabs text-to-speech: send text (up to 4000 chars) with optional voice_id, model, format, and speed; get back a h

Verified practical facts for one country in one JSON call: VAT/GST rates, 2026 public holidays, tipping, power plugs a

Pre-trade token risk indicators (Base/Eth/Solana). $0.03 Base USDC keyless x402.

Company dossier for agents: one-call research pack (web + firmographics + domain). $0.03 Base USDC. Use for company in

Key financials for any US-listed company by ticker, straight from SEC EDGAR XBRL filings: latest annual revenue, gross

Use when a page has to become a shareable, archivable document — a receipt, a report, an invoice, a record kept for la

Use when the user needs to see a page as it actually renders — visual proof, a preview, a layout check, or a record of

Search SEC EDGAR filings by company, form type, or ticker — filing URLs, dates, descriptions, and public filing metada

SEC 8-K velocity — EFTS FullTextSearch + Atom current, 1h vs 24h mean spike >3x, Item 1.05/2.02/5.02 boost