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Every pay-per-call x402 API we can find, ranked by what agents actually pay for. No accounts, no API keys.
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344 results- Pproxy.suverse.ioMarkets & finance
Real-time forex exchange rates for 170+ currencies with USD base. Daily updates from ExchangeRate-API open data. AI agent international payment calculator, cross-border FX, finance dashboard, currency converter API, pay-per-call USDC.
BaseSolanacosmosproxy.suverse.iofrom $0.00121 endpoints - AApiToll SEC FilingsMarkets & finance
Latest SEC EDGAR filings for any US-listed company by stock ticker or CIK: 10-K annual reports, 10-Q quarterly reports, and 8-K material events. Resolves ticker to CIK via SEC's official index and returns the parsed filing (company, form type, dated items). Sourced live from data.sec.gov.
BaseSolanaedgar.apitoll.cloudfrom $0.0034 endpoints - Kkino402Images, audio & video
Seedance 1.5 pro: 12s at 720p
BaseSolanakino402.comfrom $0.00510 endpoints - CCoinGecko Crypto Price & DataCrypto & DeFi
Crypto token price in USD, EUR and more — real-time spot prices for one or many coins by CoinGecko id (bitcoin, ethereum, solana).
BasePolygonArbitrum+1coingecko.use.x402atlas.comfrom $0.0056 endpoints - Aapi.carbon-cashmere.deDeveloper tools
Curated Bitcoin coinbase scriptSig messages (printable ASCII only). Pool tags, BIP-comment campaigns, political statements. Window up to 7d.
BasePolygonArbitrum+4api.carbon-cashmere.defrom $0.0245 endpoints - Aapi.cryptoetfsentinel.comSocial & people
Crypto ETF Sentinel — Latest POS AM-extracted operational profile for one US spot crypto ETF issuer: custodian, sponsor fee, AP counts, in-kind eligibility, basket size. Use when you need one fund's current plumbing terms. Pass the issuer's SEC CIK as cik.
BaseSolanaapi.cryptoetfsentinel.comfrom $0.0322 endpoints - SSCVD General StoreOther services
Spot Check. REQUIRES ?host= on the paid request — a signed request without it is refused before the gate and no money moves. Name a host and get what this observatory already holds on it, signed: corpus rounds and verdicts as recorded, when we last actually knocked, our coverage of the window since we met it, and the gaps with their reasons. Read from the books at the counter — no request is made
BasePolygonArbitrum+3scvd.storefrom $0.00112 endpoints
Wallet BalanceCrypto & DeFiWallet balance on Base, Ethereum or Solana: give an address, get its ETH or SOL, USDC, USDT and any tokens you list, read live from the chain.
BaseSolanachain.tollkit.devfrom $0.00111 endpoints- Ttelemost-x402Social & people
Telegram content analytics and data extraction: pull structured entities from a channel's recent posts, links, @mentions, #hashtags, $cashtags, emails, phone numbers and bot commands. Contacts, tickers or outbound links at scale. Formatting-level entities, not semantic NER.
BaseSolanaapi.telemost.iofrom $0.0213 endpoints - HHyperNatt TerminalCrypto & DeFi
NattSwap cross-chain swap quote (Li.Fi)
BaseSolanahypernatt.comfrom $0.0012 endpoints
x402 Weather APICrypto & DeFiLive current weather conditions for any city, sourced from Open-Meteo. Independently monitored by x402-list.com: 100% uptime since Oct 27, 2026, 14/14 x402 compliance checks (as of Oct 31, 2026). Evidence: https://x402-list.com/services/agentx402pay
BasePolygonArbitrum+1agentx402pay.comfrom $0.00121 endpoints- WWeb Search, News & Page ReaderMarkets & finance
Real-time web search for AI agents — search the web and get ranked SERP-style results as clean JSON: title, URL, snippet, relevance score, optional LLM-generated answer. Find up-to-date information online — latest news, current events, finance. Date, domain and exact-phrase filters.
BasePolygonArbitrum+1websearch.use.x402atlas.comfrom $0.015 endpoints - Mmcp.blocksize.infoCrypto & DeFi
Real-time shared bid/ask snapshot data, including crypto pairs and supported equity tickers, from Blocksize Capital.
SolanaBasemcp.blocksize.infofrom $0.0024 endpoints
SEC Filings: 10-K, 10-Q, 8-KSocial & peopleSEC filings lookup: give a US stock ticker or CIK, get the company's recent SEC EDGAR filings (10-K, 10-Q, 8-K and more) with links, plus its profile.
BaseSolanadata.tollkit.devfrom $0.0029 endpoints- Iip402.xyzData & research
Paid IP intelligence endpoint returning normalized geolocation and ASN data for a single IPv4 or IPv6 address.
BasePolygonArbitrum+2ip402.xyzfrom $0.011 endpoint - Aapi.tcgapi.devOther services
TCGPlayer current prices for every card in a set — useful for set value tracking and sealed Pokemon / Magic / Yu-Gi-Oh product pricing.
BaseSolanaapi.tcgapi.devfrom $0.0057 endpoints - CCrypto Data AgentCrypto & DeFi
Top DeFi yield pools with APY/TVL, filterable by chain (DefiLlama).
BaseSolanax402-crypto-data.vercel.appfrom $0.0022 endpoints - BBrazil Data APIMarkets & finance
Official USD/BRL and EUR/BRL exchange rates (PTAX, Central Bank of Brazil).
BaseSolanabrasil-dados-api.onrender.comfrom $0.0024 endpoints - Kkaisha-api.hp-vladic.workers.devOther services
Japanese business-day calculator: check if a date is a business day, add N business days to a date, or count business days in a range. Accounts for weekends and Japanese national holidays; optional Saturday and year-end/new-year rules.
BaseSolanakaisha-api.hp-vladic.workers.devfrom $0.0022 endpoints
FortiSwapCrypto & DeFiList every token FortiSwap routes on the X1 blockchain (XDEX + Degen launchpad): mint, symbol, name, decimals, logo, USD price, 24h volume, TVL, trust tier, liquidity, and the isSpam / isVerified / riskReasons safety flags. Call this first to resolve a symbol to a mint before quoting or building an X1 swap.
SolanaBaseapp.fortiblox.comfrom $0.0013 endpoints
Tanod utilpeekImages, audio & videoutilpeek (Tanod) file upload: PDF, Office, image, audio, CSV, JSON or text stored for up to 24 hours and returned as a download link. Use when an agent holds a file and must give the next tool a URL for it: a link that expires within 24 hours.
SolanaBasePolygon+2tanod.devfrom $0.0005279 endpoints- Aapi.biotechcatalystsentinel.comMarkets & finance
PDUFA dates a company put in an SEC filing, not a calendar of every US-listed biotech. Each date is grounded in a verbatim filing quote, cited to its EDGAR accession, and scored against the FDA decision. Use when you need the next 1-365 days of those disclosed dates, whole feed or one ticker. Accuracy and coverage are free at GET /v1/accuracy. Flat price per request.
BaseSolanaapi.biotechcatalystsentinel.comfrom $0.022 endpoints - AApiToll Crypto NewsCrypto & DeFi
Latest crypto news and breaking headlines, real-time from Cointelegraph. Search any topic (bitcoin, ethereum, DeFi, regulation, market sentiment) or pull the live feed, with full article text across 14 languages. Built for agents tracking crypto markets, tokens, and Web3.
BaseSolananews.apitoll.cloudfrom $0.0011 endpoint - WWikipedia Article SummaryImages, audio & video
Wikipedia article summary — plain-text and HTML extract, short description, thumbnail and Wikidata id for any title, in a clean normalized envelope with CC-BY-SA attribution.
BasePolygonArbitrum+1wiki.use.x402atlas.comfrom $0.0051 endpoint - Bbykaranteli.comSocial & people
Every $1M+ aggressive market print recorded live from our own trade sockets, with side, price, quantity and notional, recorded since 2026-08-13, filterable by symbol, exchange and time. The free endpoint serves the live tape (newest 100 prints, no filters); this route is the recorded archive behind it.
SolanaBasebykaranteli.comfrom $0.00218 endpoints - Ttoolvend.devOther services
VAT calculator for EU-27 + UK: net→gross or gross→net at standard or reduced rate. Includes rates table snapshot date.
SolanaBasetoolvend.devfrom $0.0026 endpoints
Astro AgentsCrypto & DeFiPlanetary positions: Tropical (or sidereal) longitudes, latitudes, speeds and retrograde flags of Sun..Pluto, nodes, Lilith.
SolanaBaseastro-agent.devfrom $0.0122 endpoints- loophole tapeCrypto & DeFi
New Solana tokens as they launch on pump.fun: a cursor feed of new memecoin launches with rug probability and graduation odds ($0.001 per poll). Use when a bot polls for newly launched Solana tokens on pump.fun with their calibrated odds; for a one-off screen of the last hour use GET /v1/launches/recent, and for one mint the $0.005 rug check.
SolanaBaseRobinhood Chain+1api.loopholetape.comfrom $0.00127 endpoints - AAgentic ReservationsSearch & web
Live restaurant wait times from camera-based crowd data. One call lists every monitored location with its slug, open status, current crowd count, and wait in minutes.
BaseSolanaagentic-reservations.vercel.appfrom $0.012 endpoints - Gglim.shSocial & people
Search Reddit posts
SolanaBaseEVM chain 143surf.cascade.fyifrom $0.0019 endpoints
Service data comes from the Coinbase CDP and PayAI discovery lists and refreshes every few hours. Usage is paid calls over the last 30 days. APIs launched here are verified by us; the rest are paid directly to their owners.