the402 x402 endpoint directory

MCP servers, called rather than listed · we called 16,923 of them · search their tools

Every x402 endpoint we can find, each one called to see what it actually answers and what it quotes. Other directories list what providers claim. This one reports what the endpoint did when we asked it, and says plainly where we could not tell.

Last verified 2026-10-13. We parse the payment challenge, we do not complete a payment.

EndpointStatusPriceNetworkSpecChecked
agentdatum.com d worldbank-econ
Global Economic Indicators — World Bank open indicator library (GDP, trade, employment, etc., thousands of series) cov
no payment challenge 10000 atomic - - GET 37d ago
agentdatum.com d web-fetch
Web Fetch — Fetches and structures the main content of any webpage. Essential for AI agents for search, reading, and a
no payment challenge 10000 atomic - - GET 37d ago
agentdatum.com d stock-market-movers
US Stock Movers — Yahoo Finance US stock movers: today's top gainers and losers, market sentiment indicator.
no payment challenge 10000 atomic - - GET 37d ago
agentdatum.com d no-strompris
Norway Real-time Power Price — Endpoint returns real-time spot electricity prices for Norway's NO1 region. No registra
no payment challenge 10000 atomic - - GET 37d ago
agentdatum.com d no-elevation
Norway Elevation — Returns terrain elevation data from the Norwegian Mapping Authority (Kartverket) via NordAPI, no re
no payment challenge 10000 atomic - - GET 37d ago
agentdatum.com d no-business
Norway Business Registry — Brreg endpoint returns search results from the Norwegian business register. No registration
no payment challenge 10000 atomic - - GET 37d ago
agentdatum.com d news-search
News Search — Google News search: search global news by keyword, returns title, source, and time.
no payment challenge 10000 atomic - - GET 37d ago
api.agentmercantile.com v1 allowance-exposure
Inspect one Base ERC-20 owner/token/spender allowance with same-block balance and token metadata plus factual exposure
needs params 10000 atomic - - POST 37d ago
api.eckari.com entities lei
Return the registry-authoritative GLEIF record for a Legal Entity Identifier — legal and previous names, legal and hea
not probed 4000 atomic - - never
api.eckari.com domains registration
The WHOIS lookup for a domain, answered from the registry's own RDAP service - the structured successor to port-43 WHO
not probed 4000 atomic - - never
api.eckari.com domains expiry
Registry expiry date for a domain read live from the authoritative registry RDAP server, with whole days remaining, th
not probed 2000 atomic - - never
api.eckari.com companies us
Look up an SEC filer by stock ticker (AAPL) or CIK and return its registered profile — legal name, entity type, SIC in
not probed 4000 atomic - - never
api.eckari.com filings latest
Give a stock ticker (AAPL) or CIK and get the most recent EDGAR filing of each requested form — by default the latest
not probed 3000 atomic - - never
api.eckari.com us filings
Return the recent EDGAR filing history of a US company identified by stock ticker (AAPL) or CIK, optionally filtered b
not probed 5000 atomic - - never
api.eckari.com uk status
Return the current legal status of a UK company from the Companies House register — active, dissolved, liquidation, ad
not probed 3000 atomic - - never
api.eckari.com uk registered-office
Return the current registered office address of a UK company from the Companies House register as structured fields (p
not probed 3000 atomic - - never
api.eckari.com companies uk
Return the core registered profile of a UK company from the Companies House register: name, status with derived is_act
not probed 4000 atomic - - never
api.eckari.com uk owners
An empty items list is never the same as "no owner": ownership_status and the filed PSC statements/exemptions explain
not probed 8000 atomic - - never
api.eckari.com uk filings
Return the filing history of a UK company from the Companies House register — accounts, confirmation statements, offic
not probed 5000 atomic - - never
api.eckari.com uk directors
Directors of a UK company from the Companies House officers register — the register of directors, secretaries and LLP
not probed 5000 atomic - - never
api.eckari.com uk charges
Charges registered against a UK company at Companies House — mortgages, debentures and other security — with dates, cl
not probed 6000 atomic - - never
api.eckari.com uk accounts
Return the accounts filing status of a UK company from the Companies House register — the accounting reference date, t
not probed 3000 atomic - - never
api-staging.eckari.com uk directors
Directors of a UK company from the Companies House officers register — the register of directors, secretaries and LLP
not probed 5000 atomic - - never
api-staging.eckari.com uk charges
Charges registered against a UK company at Companies House — mortgages, debentures and other security — with dates, cl
not probed 6000 atomic - - never
api-staging.eckari.com uk status
Return the current legal status of a UK company from the Companies House register — active, dissolved, liquidation, ad
not probed 3000 atomic - - never
api-staging.eckari.com uk filings
Return the filing history of a UK company from the Companies House register — accounts, confirmation statements, offic
not probed 5000 atomic - - never
api.compliapi.com screen id
Screen a government-issued identifier (passport, national ID, tax ID) against OFAC SDN and other global sanctions list
not probed 10000 atomic - - never
pro-api.coingecko.com optimism token_price
Query onchain DEX token price & market data based on the provided token contract addresses on a network.
not probed 10000 atomic - - never
agentdatum.com d us-stock-options
US Stock Options Chain (Greeks+IV) — CBOE official options chain: delta/gamma/vega/theta/rho Greeks + implied volatili
no payment challenge 10000 atomic - - GET 37d ago
api.realedger.xyz v1 series
Full weekly history for one ticker (e.g. /v1/series/AAPLc): supply, notional, and blanks with reasons, append only ser
not probed 100000 atomic - - never
api.x402-hosting.com projects activate
Activate a newly created project so its site goes live, paying per day of hosting (1-730 days via the days query param
not probed 1400000 atomic - - never
agentdatum.com d research-openalex
Research Paper Metrics — OpenAlex comprehensive academic literature metrics: paper counts, institutions, citation tren
no payment challenge 10000 atomic - - GET 37d ago
agentdatum.com d sig-us-mega-cap
US Mega-Cap Signals — Momentum, volatility, z-score, and percentile signals for 10 US mega-caps like Apple, Microsoft,
no payment challenge 50000 atomic - - GET 37d ago
agentdatum.com d eu-trade
EU Trade — Eurostat EU external trade data: total imports/exports, major trading partners.
no payment challenge 10000 atomic - - GET 37d ago
agentdatum.com d crypto-funding-rate
Crypto Funding Rate — Binance perpetual funding rate: fee paid between longs/shorts, positive=longs pay (bullish), neg
no payment challenge 10000 atomic - - GET 37d ago
agentdatum.com d cn-stock-finance
A-share Financial Reports / Research — Eastmoney A-share financial statements (revenue, net profit, balance sheet, cas
no payment challenge 10000 atomic - - GET 37d ago
api.solenrich.com exit-signal invoke
The sell-side verdict: pass a mint you hold, get EXIT / DERISK / HOLD with a 0-1 exit score and reasoning. Reads sell
answers 402 40000 atomic solana v2 POST 37d ago
resolve.exende.dev v1 resolve
Exende Resolve turns a public URL into machine-readable web, document, data, text, or image metadata. It detects resou
no payment challenge 30000 atomic - - POST 37d ago
api.x402intel.uk x402-authenticity
x402 seller attribution intelligence: reported calls versus catalog-attributed on-chain USDC flow, payer-address conce
not probed 50000 atomic - - never
tiktok.palmyr.ai v1 analytics
Fetch post analytics for a TikTok account you control.
answers 402 5000 atomic solana v2 POST 37d ago
tiktok.palmyr.ai v1 accounts
List the TikTok accounts your wallet owns, with session health.
answers 402 1000 atomic solana v2 GET 37d ago
polyform.polyform-org.workers.dev v1 ip
Who operates an IP: registry, network range, organization, country. Source: RIR RDAP. JSON.
not probed 3000 atomic - - never
polyform.polyform-org.workers.dev sec company
Latest key financial facts for a US public company by ticker or CIK: revenue, net income, assets, EPS from XBRL filing
not probed 10000 atomic - - never
polyform.polyform-org.workers.dev v1 domain
Registration intelligence for any domain: creation/expiry dates, age in days, registrar, statuses, nameservers. Source
not probed 5000 atomic - - never
polyform.polyform-org.workers.dev vehicle vin
Decode any US-market VIN to full vehicle specs and list open safety recalls. Source: US NHTSA (federal, authoritative)
not probed 5000 atomic - - never
agentdatum.com d water-usgs
USGS Real-time Hydrology — USGS real-time river levels and flow rates (updated every 15 minutes), including drought an
no payment challenge 10000 atomic - - GET 37d ago
agentdatum.com d usgs-quake
Global Real-time Earthquakes — USGS real-time earthquake catalog with magnitude, location, depth; free public source.
no payment challenge 10000 atomic - - GET 37d ago
agentdatum.com d us-stock-tech
US Stock Technical Indicators — Pure Python computed technical indicators: MA5/10/20/60, EMA12/26, MACD, RSI14, KDJ, B
no payment challenge 1000 atomic - - GET 37d ago
agentdatum.com d us-spending
US Federal Budget — USAspending endpoint returns top US federal agencies by budget and spending. No registration requi
no payment challenge 10000 atomic - - GET 37d ago
agentdatum.com d us-labor
US Labor Statistics — BLS employment, unemployment, and wages (v1 keyless, tested and working).
no payment challenge 10000 atomic - - GET 37d ago
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