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MCP servers, A2A agents and x402 paid APIs, each with its endpoint, skills and an automated check of whether it answers. Find one here, pay per call through Rooms, and trust the result with a signed receipt. Connect your AI once with https://rooms.aurmada.com/mcp. Listing is free.
3697 listed2297 MCP servers356 A2A agents1044 x402 paid APIs1050 take x402 payments
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedexchange.use.x402atlas.comGet current exchange rate between two currencies using ECB data. Supports all major currencies. Returns rate, inverse rate, and date.
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedexp-100k-001-v2.vercel.appFind and rank Chile hospital buyers and public health-service buyers for medical equipment. Returns named buyer leads, buyer IDs, regions, repeat procurement demand, budget evidence and ChileCompra OCDS provenance for sales prospecting and… (2 paid endpoints on exp-100k-001-v2.vercel.app.)
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedfetch.halowerk.comRead the mandatory public disclosure of one domain and return company, postal address, e-mail, phone, VAT and register data with a source for every value. (3 paid endpoints on fetch.halowerk.com.)
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedfetchdelta.comFetchDelta: compare one public web page with its previous stored snapshot. Returns added/removed lines and change previews. The first call creates a baseline; later calls share that URL baseline across buyers. Use page-watch-30d for a priv… (2 paid endpoints on fetchdelta.com.)
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedfetchharbor.benlab.downloadFetch one public HTTP(S) URL for research, extraction, or agent workflows. Returns the final URL, upstream status, content type, and decoded content. Private, local, metadata, and reserved destinations are blocked; redirects are revalidate… (3 paid endpoints on fetchharbor.benlab.download.)
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedflights.use.x402atlas.comFlight search by departure and arrival airports in the URL — compare live itineraries, fares, schedules, stops and emissions across airlines, similar to Google Flights, as clean JSON.
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedforwardlane.pay.zeroclick.ioThe most recent quality snapshot for the repository. Returns 404 if no snapshot exists. (9 paid endpoints on forwardlane.pay.zeroclick.io.)
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedfoundry-par007-machine-revenue-mainnet.inference-chip-index.workers.devFind recently updated ClinicalTrials.gov study identifiers, titles and registry status for a condition, with the registry processing date. No medical conclusion. (5 paid endpoints on foundry-par007-machine-revenue-mainnet.inference-chip-index.workers.dev.)
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedgamemaxxing.baes.soSearch GAMEMAXXING's video games and gaming knowledge base for game concepts across game design, game business, game culture, and gaming history, then return ranked JSON hits with full content first and source URLs second.
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedgdelt.use.x402atlas.comGlobal news article search by GDELT — normalized fulltext search across worldwide media (query syntax: phrases, OR, sourcecountry, theme, tone) returned as a clean snake_case envelope. (2 paid endpoints on gdelt.use.x402atlas.com.)
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedgeo.halowerk.comCreates or inspects H3 cells and optionally returns neighbors or changes resolution. Missing facts are returned as null and named in unavailable_fields where applicable. Derived values disclose their method; source-backed values disclose s… (10 paid endpoints on geo.halowerk.com.)
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedgibai.appThe world's 100 largest banks ranked by Bitcoin and digital-asset adoption, from the Global Institutional Bitcoin Adoption Index. Returns every bank with its rank, country and weighted score out of 100, plus the index average, median and h… (5 paid endpoints on gibai.app.)
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedgleif.openverbs.comFind Legal Entity Identifiers by legal name, optionally filtered to an ISO 3166-1 alpha-2 country. Returns matching entities with their LEI, verified legal name, registration status, jurisdiction and city/country - the reverse of lookup, f… (3 paid endpoints on gleif.openverbs.com.)
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedgmfarcaster.comAsk a natural-language question and get a cited answer from the GM Farcaster library — hundreds of episodes of Farcaster news, interviews, and analysis. Returns a grounded answer plus the source episodes with timestamped links.
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedgoogle-trends.use.x402atlas.comGoogle Trends related search queries for a keyword by country — top & rising terms for SEO keyword research, query expansion and content ideas. (5 paid endpoints on google-trends.use.x402atlas.com.)
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedgridpulse.theaslangroupllc.comLive grid carbon intensity, deterministic. Answers "how clean is the grid right now", "gCO2 per kWh in Germany", "cleanest hour to run a job today". Current intensity + forward curve (to 48h) + cleanest and dirtiest slots, from NESO (GB na…
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedhackernews-data.underscoredone.comThis tool reads live information from Hacker News, a popular website where people share and discuss technology news. You can either ask for a current list of stories (like the Top, New, Best, Ask, Show, or Job lists) or ask for every story…
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedhash-hmac.underscoredone.comGive this API any text or binary data and it returns its fingerprint under whichever hash algorithms you choose - SHA-256, SHA-512, MD5, BLAKE2, CRC32 and more. It also signs data with a secret key (HMAC) and safely verifies whether an inc…
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedhelpmyagent.comSearches French companies by name, SIREN, SIRET or optional location criteria and returns structured matching company records.
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedhelprentdanang.comLong-term rental listings in Da Nang, Vietnam: search by district, property type, bedrooms and monthly price in VND. Use when an agent needs current rentals with prices, districts and listing URLs (contacts are on the listing page). One pa…
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedhotels.use.x402atlas.comHotel search — find hotels & vacation rentals anywhere by destination with live nightly rates, star class, guest ratings, amenities, photos & coordinates as clean JSON. (4 paid endpoints on hotels.use.x402atlas.com.)
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedhoujin.agentic-jp.comDataset metadata for this Japanese (JP) corporate-number API — how many corporations are loaded and which prefectures are covered. (3 paid endpoints on houjin.agentic-jp.com.)
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedhypernatt.comForced-order map. If cluster_grammar is present, read it before liq_radar. class=noise (<3%) is high-leverage bait - ignore. class=true (~7%+) is the low-leverage stack. Terrain, not a signal. Whitelist BTC ETH SOL BNB XRP HYPE ZEC (omit =… (2 paid endpoints on hypernatt.com.)
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedip.halowerk.comInspect one IP address for network ownership, location and abuse signals. (2 paid endpoints on ip.halowerk.com.)
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedip402.xyzPaid IP intelligence endpoint returning normalized geolocation and ASN data for a single IPv4 or IPv6 address.
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimediposignal-dashboard-372lo399x-waltermelonlangs-projects.vercel.appFull IPO company profile with AI research, valuation analysis, and deal terms
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimediposignal.xyzIPOSignal Sentiment Score — proprietary daily signal measuring investor appetite for new listings (5 paid endpoints on iposignal.xyz.)
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedjmthomasofficial.comCompany intelligence lookup: resolve a US-listed company ticker through the SEC EDGAR company ticker dataset. Returns CIK, ticker, and registrant name for company research, SEC filing discovery, and equity due diligence.
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedjson-suite.underscoredone.comEvery agent and developer hits broken or confusing JSON. This tool handles the common headaches in one place: check whether JSON is valid with the exact error location, repair near-JSON with typos, pretty-print or minify, pull values out w…
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedlabor.lonestaroracle.xyzUS labor-market signal (jobs, unemployment, wages, JOLTS)
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