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 2026-10-14. We parse the payment challenge, we do not complete a payment.

EndpointStatusPriceNetworkSpecChecked
api.brazilayer.com desmatamento ranking
Where Brazilian deforestation is concentrated right now: rank municipalities or states by area cleared in a window you
answers 402 $0.01 base v2 GET 38d ago
agentdataapi.onrender.com events
Upcoming space events: dockings, spacewalks, landings (next 5)
answers 402 $0.01 base v2 GET 38d ago
toolcall.click youtube transcript
Full plain-text transcript of a YouTube video, de-duplicated and cleaned from the captions. Accepts a video id or URL.
answers 402 $0.01 base v2 GET 38d ago
api.cueframe.ai media import
Import media into the project from a public https URL — the server fetches and mirrors the bytes (SSRF-filtered), then
answers 402 $0.01 base v2 POST 38d ago
Cryptyx signals
Returns the latest signal snapshot per asset.
answers 402 $0.01 base v2 GET 38d ago
cryptyx.ai api funding-rate
Aggregated-exchange daily perpetual funding rate per asset, last N days. Raw feed — no annualisation, no z-score. Chea
answers 402 $0.01 base v2 GET 38d ago
vaaya.ai crw scrape
CRW — Scrape a single URL to clean markdown/HTML/JSON (Firecrawl-compatible). Pass `url`; optional `formats` (markdown
answers 402 $0.01 base v2 POST 38d ago
api.kadec0.xyz v1 token-price
Crypto token prices. Live price, market cap, volume, and 24h change for crypto tokens by id or symbol via CoinPaprika
answers 402 $0.01 base v2 GET 38d ago
ocr.underscoredone.com read
Send a picture, either as a public web address or as base64-encoded image data, and get back the plain text found insi
answers 402 $0.01 base v2 POST 38d ago
json-suite.underscoredone.com json
Every agent and developer hits broken or confusing JSON. This tool handles the common headaches in one place: check wh
answers 402 $0.01 base v2 POST 38d ago
hash-hmac.underscoredone.com hash
Give this API any text or binary data and it returns its fingerprint under whichever hash algorithms you choose - SHA-
answers 402 $0.01 base v2 POST 38d ago
domain-availability-checker.underscoredone.com check
Give this API up to 10 domain names and it tells you whether each has a registration record at the official registry.
answers 402 $0.01 base v2 POST 38d ago
cors-header-checker.underscoredone.com check
Sends a real request to any URL you provide, attaches an Origin header, and reads back all six standard cross-origin p
answers 402 $0.01 base v2 POST 38d ago
bimi-checker.underscoredone.com check
Checks one or more domains to see whether they are set up to show a brand logo next to emails in Gmail, Apple Mail, an
answers 402 $0.01 base v2 POST 38d ago
brasil-dados-api.onrender.com economy overview
Brazil macro snapshot in one call: SELIC policy rate, CDI, IPCA inflation (monthly and 12-month), official PTAX USD/BR
answers 402 $0.01 base v2 GET 38d ago
api.ozdreamtools.de agent-ready assess
Audits a website for AI agent and AI crawler readiness from artefacts the caller supplies: robots.txt, HTML, response
answers 402 $0.01 base v2 POST 38d ago
x402.tradesnack.com ta
Multi-indicator technical analysis (SMA/EMA crosses, Bollinger, RSI, candlestick patterns, support/resistance, trendli
answers 402 $0.01 base v2 GET 38d ago
api.qonoro.ai phone validate
Validate phone numbers: E.164 format, country detection, line type (mobile/landline/VOIP/toll-free), and risk score. D
answers 402 $0.01 base v2 POST 38d ago
x402.dailyelo.com listing watch
Is your x402 service still listed? The Bazaar removes resources that go without settlement, and no one tells you. We k
answers 402 $0.01 base v2 GET 38d ago
readx.sh api trends
Trending topics for a location (worldwide by default; filter with country or woeid). Example: GET /api/trends?country=
answers 402 $0.01 base v2 GET 38d ago
quartermaster.surewhynot.app v1 x402-audit
Full x402 endpoint audit: verifies the 402 challenge, payment fields, Bazaar discovery metadata, and the origin's disc
answers 402 $0.01 base v2 GET 38d ago
tripadvisor.x402.paysponge.com location nearby_search
Service: Tripadvisor (https://tripadvisor.x402.paysponge.com/api/v1/location/nearby_search)
answers 402 $0.01 base v2 GET 38d ago
stabletravel.dev flights UAL123
Get flight information by ident (designator, registration, or fa_flight_id)
answers 402 $0.01 base v2 GET 38d ago
netintel.dev currency-exchange convert
Convert any amount between 32 fiat currencies (live European Central Bank rates) and major cryptocurrencies (BTC, ETH,
answers 402 $0.01 base v2 GET 38d ago
safefetch.schemasure.com v1 fetch
Fetch a public web page and return clean Markdown with stable citation anchors, a content hash, and a retrieval timest
answers 402 $0.01 base v2 POST 38d ago
omniguchi.0000402.xyz care feed
Restore Hunger for an active Omniguchi. Any verified payer may care for any hatched target.
answers 402 $0.01 base v2 POST 38d ago
seoul-weather-402.fly.dev seoul current
Real-time Seoul weather — temperature, sky, humidity, wind (KMA official data)
answers 402 $0.01 base v2 GET 38d ago
thevaultreport.com comex deliveries
COMEX daily delivery notices: issues and stops with the house-vs-customer split, per CME product and contract month. R
answers 402 $0.01 base v2 GET 38d ago
api.delx.ai x402 image
Delx Commerce cheap image generation API for agents at $0.01 USDC. Call when you need a product visual, ad creative, t
answers 402 $0.01 base v2 POST 38d ago
observer.137-184-67-179.sslip.io paid evidence-summary.json
Live Bitcoin BTC-USD market-regime and risk evidence for autonomous AI agents, algorithmic systems, portfolio monitors
answers 402 $0.01 base v2 GET 38d ago
demo.aiapi.ch v1 analyze
Financial Signal Intelligence for autonomous agents across crypto, stocks, ETFs, macro and global financial markets. A
answers 402 $0.01 base-sepolia v2 POST 38d ago
aeml-x402.zeabur.app stable coin
[SIGNAL+PROOF] Census record for one stablecoin (?symbol=): market cap, price, depeg state, lifecycle and time series,
answers 402 $0.01 base v2 GET 38d ago
api.isocast.dev v1 spot
Latest observed weather signal for one city — a single-signal SPOT snapshot (like a market-data quote). Flat $0.01, pa
answers 402 $0.01 base v2 GET 38d ago
402.com.tr x402 chain-status
Live Base chain snapshot: latest block, base fee + priority fee (Gwei), current ETH price, and the estimated USD cost
answers 402 $0.01 base v2 GET 38d ago
aeml-x402.zeabur.app gauge
[SIGNAL+PROOF] One official signal record for any signal_id and entity: current reading against the OFFICIAL threshold
answers 402 $0.01 base v2 GET 38d ago
aeml-x402.zeabur.app mcp server
[SIGNAL+PROOF] Census record for one MCP server (?name=): status, missing_streak, lifecycle, record_hash. DEGRADED DEL
answers 402 $0.01 base v2 GET 38d ago
aeml-x402.zeabur.app resolve proposer
Proposer feed for prediction-market settlement: SEC EDGAR official facts mapped to a machine-friendly answer / timesta
answers 402 $0.01 base v2 GET 38d ago
cryptyx.ai market-pulse temporal-layers
Tactical / strategic / secular regime decomposition + Supertrend score across a 1-1900 day lookback. Shows regime alig
answers 402 $0.01 base v2 GET 38d ago
Cryptyx health
Returns service health including build version and signal coverage.
answers 402 $0.01 base v2 GET 38d ago
x402.twit.sh lists tweets
Get the latest tweets from a Twitter/X List by its numeric List ID. Returns ~100 tweets per page with pagination suppo
answers 402 $0.01 base v2 GET 38d ago
dwelldata.io deals basic
Entry tier of the multifamily deals feed: every active listing at card level — address, price, units, advertised cap r
answers 402 $0.01 base v2 GET 38d ago
agentreader.dev read
Scrape any public web page and get back the main article as clean, LLM-ready markdown. Fetches the URL, strips nav, ad
answers 402 $0.01 base v2 GET 38d ago
flint.network x402 verify
Verify an AI agent's authority and integrity before a transaction; returns a four-state verdict and a signed verificat
answers 402 $0.01 base v2 POST 38d ago
Interzoid translate
Detects a language and translates text to any target language.
answers 402 $0.01 base v2 GET 38d ago
conch402.dylan-caponi.workers.dev hail
Perform the chant: 'All hail the Magic Conch!' The club responds: 'Hooray for the magic conches!' That is all this doe
answers 402 $0.01 base v2 GET 38d ago
Invoket weather batch
Returns weather forecasts for multiple locations in one call.
answers 402 $0.01 base v2 POST 38d ago
api.invoket.com article batch
Before your agent signs off a contract review or a due-diligence memo: check that up to 50 legal citations are still i
answers 402 $0.01 base v2 POST 38d ago
buildscottsbluff.com v1 census
American Community Survey 5-year demographics for Scotts Bluff County and each of its ten places, plus a 16-year trend
answers 402 $0.01 base v2 GET 38d ago
api.kakerapetit.dev v2 rankings
Rank Japanese listed companies by any financial metric from EDINET annual reports: roe, roa, revenue, operating_income
answers 402 $0.01 base v2 GET 38d ago
api.kakerapetit.dev jp-company governance
Corporate governance data for a Japanese listed company from its latest annual securities report filed with EDINET, Ja
answers 402 $0.01 base v2 POST 38d ago
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