the402 x402 endpoint directory

Discover the current TickerLayer Stocks symbol catalog. Stock symbols are market-qualified in COUNTRY_OR_MARKET:SYMBOL

Historical OHLC candles for any major crypto asset — hourly or daily, up to 300 candles, with period stats (change %,

Full profile for any ERC-20 token by contract address — name, symbol, decimals, supply from the chain itself, plus liv

Daily historical exchange-rate series for any currency pair — fiat via ECB reference data, crypto via Coinbase daily c

Convert one base currency to up to 30 targets in a single call — fiat (~200 currencies incl. SAR, AED, COP) and major

Passive agent-readiness audit for an authorized external API — OpenAPI, discovery files, security headers (platform ho

Passive HTTP security header review for an authorized external target (no exploitation; platform hosts blocked)

Checks whether a site publishes /llms.txt and scores basic structure (headings, links, length) for agent discovery rea

Cheap deterministic snapshot of title, meta description, H1s, and Open Graph tags for a public page. Upsells to landin

Who actually pays you, and what else do they buy? We build the payer-to-service map across the whole Bazaar catalog fr

Agent-native structured extraction over x402 — send a URL and a JSON Schema, get back schema-valid JSON pulled from th

Reverse lookup: find every Brazilian company where a given person or entity appears as partner/shareholder, by name (f

One-call compliance check for the French e-invoicing reform (from 2026-09-01 the customer's SIREN is a mandatory invoi

Publish one RWA intelligence signal to the Lounge (minimum settlement fee; Solana NFT mint in Phantom)

Depeg monitor for USD stablecoins (USDT, USDC, DAI, FDUSD, TUSD, USDe, PYUSD): DeFiLlama market-aggregate price per co

Deribit DVOL index (30-day annualized implied volatility from the options order book) for BTC or ETH, delivered as a r

Multi-list sanctions bundle for agents: OFAC address screen + entity name screen (OFAC/EU/UN index) + optional domain

Location + solar PV potential for sites/properties (?address= or ?lat=&lon=)

Turn messy text — or any URL's page content — into structured JSON matching the shape you ask for, so an agent can con

Run a chat completion against an open-weight 20B-class model — plain prompt in, text out, with automatic failover acro

Which x402 endpoints on Base are broken RIGHT NOW (down or misconfigured — not returning a valid 402). A real share of

Census of the x402 ecosystem from our daily Bazaar snapshots: which domains launched or disappeared since yesterday, p

Systemic reliability of x402 services grouped by shared hosting platform (workers.dev, vercel.app, fly.dev, onrender.c

What changed in the x402 Bazaar catalog since yesterday: price changes and payTo changes (the address you'd pay moved

Retrieve flight-level trip details and booking links for a Seats.aero availability ID.

Retrieve flight-level trip details and booking links for a Seats.aero availability ID.

Retrieve flight-level trip details and booking links for a Seats.aero availability ID.

Retrieve flight-level trip details and booking links for a Seats.aero availability ID.

Retrieve flight-level trip details and booking links for a Seats.aero availability ID.

Retrieve flight-level trip details and booking links for a Seats.aero availability ID.

Pollable tape of follow/unfollow transitions by Robinhood Chain principal accounts on X — each followed handle crossed

Expand selected business event IDs into dated, versioned primary-source evidence. Use after lead search to verify a sm

Returns the public holidays (bank holidays, Feiertage) of a German federal state for one year, each with date, weekday

Search NIST NVD CVEs by keyword, CVE ID, or severity — CVSS, affected products, references, and vulnerability metadata

Keyless attested web scrape: ?url= → { title, markdown, word_count }. $0.02 Base USDC (agent scrape band).

Fast tier: scan text for prompt-injection techniques before your agent processes it. Heuristics first, LLM only on amb

Check up to 10 wallets in one call -- mix chains freely (e.g. an Ethereum wallet and a Solana wallet in the same reque

Validates the format of an EU VAT number (VAT ID, USt-IdNr, reverse charge) against the European Commission's publishe

Classified directory of businesses and entities associated with Scotts Bluff County parcels and federal awards: legal

Every taxing body levying in Scotts Bluff County with its annual take, the recipients it maps to, county property-tax

Fetch up to 10 URLs concurrently and return each as clean Markdown (bulk rate)

Pollable stream: fresh RH-chain calls by measured early-callers (included fair-use on Desk/Partner keys)

Use when you need a Brazilian company profile ready to qualify a lead, not the raw registry. Looks up the CNPJ, comple

Use when you need the structured data a page already carries, not raw HTML. Renders JavaScript and returns JSON-LD, Op

Top trending Polymarket markets by 24h volume — prices, liquidity, volume data

DeFi TVL by chain and top protocols (DeFi Llama)

Use when a PDF is too large to email, upload or attach — Ghostscript compression an agent sandbox cannot run on its ow

IMAGE DESCRIPTION (vision AI) — POST {url} or {image_base64} and get back what is IN the image: a detailed description

storyboard: research topic in JSON body

One-call pre-transaction guard for agents: bundle the transaction you're about to sign/send and get every applicable s