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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, 2026x402Payments & commerceCommunity listed · unclaimedgeld-machen-x402.fly.devJSON micro-tool for agents: GET ?url= (or POST url / image_base64) → local Tesseract OCR (English-first): text, word_count, confidence, width/height, fetched_at, timing_ms. COGS=0 — no upstream OCR API key. Demand-matched OCR class (compet… (4 paid endpoints on geld-machen-x402.fly.dev.)
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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, 2026x402Developer toolsCommunity listed · unclaimedgeoip.bip-rep.comResolve any public IPv4/IPv6 address (or hostname) to geolocation for analytics, fraud, and ops agents. Returns ISO country code, region, city, IANA timezone, latitude/longitude, EU membership flag, and the matched network range. Backed by…
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Live · checked Oct 12, 2026x402OtherCommunity listed · unclaimedgeometry.openverbs.comDiameter, circumference and area of a circle from its radius. (5 paid endpoints on geometry.openverbs.com.)
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Live · checked Oct 12, 2026x402Developer toolsCommunity listed · unclaimedgeoprimitives.devGive it a longitude and latitude and it answers with the IANA timezone identifier (America/New_York), the UTC offset in force there right now, whether daylight saving is currently in effect and by how much, the local wall-clock time, and t… (3 paid endpoints on api.geoprimitives.dev.)
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Live · checked Oct 12, 2026x402OtherCommunity listed · unclaimedgeospatial.openverbs.comConvert decimal lat/lon to a UTM coordinate (zone, latitude band, hemisphere, easting, northing) on WGS84, including the Norway/Svalbard zone exceptions. Defined for latitudes -80..84. (15 paid endpoints on geospatial.openverbs.com.)
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Live · checked Oct 12, 2026x402Payments & commerceCommunity listed · unclaimedgetbags.appBAGS Agent API index — machine-readable directory of the agentic payment API, MCP server, and x402 payment surface. (4 paid endpoints on www.getbags.app.)
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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, 2026x402WritingCommunity listed · unclaimedgibbr.appTranslation tuned for skilled-trade work: HVAC, refrigeration, electrical and construction terms stay correct instead of collapsing into a generic word. Handles text typed fast without accent marks.
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Live · checked Oct 12, 2026x402ProductivityCommunity listed · unclaimedgigsoul.comFast, cheap spam-risk gate for one email: pass/warn/fail, a 0-100 score, and up to 3 flagged phrases. Use for a go/no-go before sending or for bulk screening of many drafts. No rewrites. For a full audit with reasons, subject-line risk, an…
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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, 2026x402Developer toolsCommunity listed · unclaimedglobalrules-api.onrender.comList all 195 countries covered by the GlobalRules country-facts API, returned as ISO 3166-1 alpha-2 codes with country names. Use this endpoint first to discover which countries you can query for practical travel and business facts such as… (94 paid endpoints on globalrules-api.onrender.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, 2026x402ProductivityCommunity listed · unclaimedgotobi.hugen.tokyoIs today a Japanese gotobi day? Gotobi (五十日: 5th, 10th, 15th, 20th, 25th, last business day) drive predictable USDJPY buying pressure before the 9:55 JST Nakane fixing. Weekend and holiday adjustments applied automatically. No public datab… (6 paid endpoints on gotobi.hugen.tokyo.)
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Live · checked Oct 12, 2026x402OtherCommunity listed · unclaimedgrid.lonestaroracle.xyzUS electricity grid — demand, generation mix (renewable/gas/nuclear), and stress signals across 7 regions
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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, 2026x402Payments & commerceCommunity listed · unclaimedgrove.g-datalabs.comCheck CSV data for missing values, duplicate rows, schema mismatches and invalid types. Returns a deterministic JSON quality report. Up to 1 MB and 10,000 rows. No AI model calls. $0.01 USDC per check. Resubmit the same payment and input t… (2 paid endpoints on grove.g-datalabs.com.)
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Live · checked Oct 12, 2026x402Payments & commerceCommunity listed · unclaimedgsc-x402.aiGSC's payment door — a real one-cent settlement on Base, signed receipt returned. Prove your agent's payment stack here.
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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, 2026x402Payments & commerceCommunity listed · unclaimedhalowerk.comChecks vouchers of a payment channel by computation only - nothing is ever claimed, redeemed or refunded. Signatures are verified cryptographically against the address each voucher claims to be signed by, in EIP-712 form when the typed dat… (3 paid endpoints on x402.halowerk.com.)
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Live · checked Oct 12, 2026x402Payments & commerceCommunity listed · unclaimedhandel.halowerk.comTakes a warehouse as a table and returns a placement. You supply the storage locations with their walking distance to the pick-and-drop point and, where they exist, their weight and volume limits; you supply the SKUs with pick frequency, w… (51 paid endpoints on handel.halowerk.com.)
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Live · checked Oct 12, 2026x402OtherCommunity listed · unclaimedharvestpulse.theaslangroupllc.comDirty Dozen & Clean Fifteen guide — which produce to buy organic: the EWG pesticide priority list and a smart organic buying strategy. For foodie and consumer agents.
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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, 2026x402OtherCommunity listed · unclaimedhazard.lonestaroracle.xyzGlobal (or per-country) natural-hazard / disaster alert signal (optional ?country=)
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Live · checked Oct 12, 2026x402Trust & safetyCommunity listed · unclaimedheaders.use.x402atlas.comAudit a URL's HTTP security headers over a single body-free (HEAD) request. Grades Strict-Transport-Security, Content-Security-Policy, X-Frame-Options, X-Content-Type-Options, Referrer-Policy and Permissions-Policy, flags information-leak…
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Live · checked Oct 12, 2026x402Payments & commerceCommunity listed · unclaimedhealth.memoryapi.orgWHO Global Health Observatory — life expectancy, obesity, alcohol, air pollution by country.
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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, 2026x402Trust & safetyCommunity listed · unclaimedhermesplant.comAI agent action safety: one-cent deterministic preflight for every consequential agent command. Returns risk, matched rule ids, and an exact machine-readable escalation call: full DestructGuard evidence for medium risk or the complete Acti…
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