the402 x402 endpoint directory

Verify a UK company by its Companies House number (e.g. 00445790) or by name against the official UK register (Compani

Verify a Japanese FSA-regulated entity across the three V1 covered categories. / 日本の金融庁対象三分類で法人を照合します。

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

Fetch one public HTTPS HTML, JSON, XML, or text source and return normalized agent-ready text, optional literal-match

Parse a Guatemalan FEL electronic invoice (DTE) XML into a consistent JSON object: document type, issue date, currency

Validate a Guatemalan FEL electronic invoice (DTE) XML against the official SAT XML schema (GT_Documento). Returns whe

Verify a US SEC-registered entity via EDGAR by CIK or ticker: confirms it exists and returns name, CIK, SIC industry,

Verify a Legal Entity Identifier (LEI) against GLEIF: confirms whether the LEI exists and returns its registration sta

Deterministically validate a Mexican RFC (taxpayer ID): format, person type (individual/company), embedded date, and c

Deterministic policy decision for requested actions, prohibited actions, Base Sepolia asset restrictions, and atomic t

Run bounded Python 3.11 code in an ephemeral isolated sandbox with one x402 payment. This service creates the sandbox,

Deterministically validate a Mexican CLABE (18-digit interbank account key): length, check digit, and issuing bank by

Cross-asset macro fragility scored 0-100 across BTC, JPY carry, risk-off and rates channels, with BOJ/FOMC/CPI/NFP pro

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

BTC perpetual funding normalized across four independent venues (Bitnomial, OKX, Hyperliquid, dYdX) into one hourly su

Social Evidence Quality. Seven-day quality audit of already-collected social evidence: citations, source diversity, fa

Full perp positions for any Hyperliquid wallet. Answers "what is this whale holding right now", "is this trader net lo

Extract still frames from any video as JPEG, WebP or PNG - built for feeding video to a vision model. Choose the sampl

Japanese billing-invoice issuer check / 請求書発行者照合: verify a T-number, compare issuer name and address with Japan's NTA

Japanese receipt OCR with local amount, tax, T-number, and contact-format checks; detected T-numbers are checked again

Japanese business card OCR / 名刺OCR: extract bilingual contact data from Base64 or HTTPS front/back images and one-page

Deterministic deep GEO audit for a public HTTP(S) URL.

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

SYNTHORA registry-watch: pay-per-event feed of signed Ed25519 deltas from the x402/M2M endpoint registry — new and cha

Retrieve recent SEC Form 4 officer, director, and 10% beneficial-owner trades for a ticker or CIK, including purchases

Get real-time market sentiment signals via x402 M2M API. Signed x402 call. 0.03 USDC on Base.

API uptime and reliability monitoring for any x402 endpoint: a live quality verdict covering availability, uptime, lat

Batch Base token safety, honeypot, rug-check and swap-preflight verdicts for up to 5 EVM contracts before a buyer agen

State Synthesis - Synthesizes market state from multiple data sources

Paid ($0.03 USDC via x402). Historical AI-business narrative digests (?since=N). Proxied from the Pulse service. Compu

OyaPicks: recently resolved prediction markets and their winning outcome

Latest Bitcoin/crypto news headlines via CoinDesk RSS (titles, short summaries, and links only, not full articles)

Run a crypto risk report and token security audit that combines current contract-risk signals, live on-chain metadata,

Find US court cases, opinions and dockets naming a business entity. Returns normalized records with case name, court,

Vehicle safety and recall check for a car, by make/model/year or by VIN. Fuses NHTSA open recalls, a complaint summary

A composite US real-estate market profile for one geography. Fuses the FHFA House Price Index momentum, Census ACS dem

Fetch a current Jupiter route quote for Solana token mints and a base-unit amount. This does not sign or broadcast a t

Insider-style trade detection on Polymarket: scans the latest large fills (min_usd, default 10000 USD) over lookback_h

County tax-delinquency distress signals for US real estate (Ohio metros: Cincinnati, Toledo, Dayton, Akron): owner nam

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

Turns a domain, company name or ticker into the official identifiers everything else joins on: SEC CIK, GLEIF LEI, Wik

What an institutional manager actually changed last quarter. Reads 13F-HR filings for a CIK, parses the information ta

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

Compact Daily Monitoring snapshot for the tracked slice.

All active crypto markets with live probabilities in one call — One-call board of the most active crypto prediction ma

OpenAI-compatible chat completions GROUNDED in a live web search on every call: the gateway runs an Exa search (up to

Full holder analytics for any Base ERC-20: total holders with 24h/3d/7d/30d holder-change momentum, whale-tier distrib

Pass a token contract address and get a risk score + flags (ERC-20 conformance, ownership renounce, upgradeable proxy)

All active soccer markets with live probabilities in one call — One-call board of the most active soccer prediction ma

All active NFL football markets with live probabilities in one call — One-call board of the most active NFL football p