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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, 2026x402OtherCommunity listed · unclaimedacoda.xyzAggregated perp market state: OI-weighted mark/index price, open interest, funding, per-venue breakdown and freshness across 7 live venues.
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Live · checked Oct 12, 2026x402Payments & commerceCommunity listed · unclaimedaction402.vercel.appPaid webhook/API execution for autonomous agents. Executes one public HTTPS action after x402 payment, applies retries and idempotency, then returns a signed receipt with request hash, response hash, target, status, and attempt count.
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Live · checked Oct 12, 2026x402Developer toolsCommunity listed · unclaimedaddress.agentic-jp.comJapanese address normalization (住所正規化): standardize a JP address into clean prefecture / city / town / chome-banchi components. Fixes fullwidth/halfwidth digits, old-form kanji, and chome-banchi notation variants, and resolves the 7-digit… (5 paid endpoints on address.agentic-jp.com.)
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedads.apitoll.cloudFacebook Ad Library search by keyword — every live and recent ad matching a search term across all advertisers on Facebook, Instagram, Messenger and Threads. Returns the full ad creative (headline, body copy, CTA button + destination link,… (2 paid endpoints on ads.apitoll.cloud.)
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Live · checked Oct 12, 2026x402Payments & commerceCommunity listed · unclaimedads.forgemesh.ioReturns network-wide totals: total x402 events, service count, and a UA classification breakdown (agent vs browser vs bot). Use it to benchmark your service's agent-traffic share against the network. (4 paid endpoints on ads.forgemesh.io.)
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Live · checked Oct 12, 2026x402Design & mediaCommunity listed · unclaimedaegis-ai.xyzAegis curated briefing — AI-scored content feed with V/C/L metrics (2 paid endpoints on aegis-ai.xyz.)
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Live · checked Oct 12, 2026x402Payments & commerceCommunity listed · unclaimedaestheticdata.ioAesthetic-medicine subset of the public EUDAMED UDI-DI list, synced 29 Sep 2026: 14,266 entries from 13 EMDN codes (dermal fillers and filling kits, breast and facial implants, barbed threads, liposuction, and Annex XVI aesthetic equipment… (2 paid endpoints on api.aestheticdata.io.)
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedaffiliate.pay.zeroclick.ioList the merchants behind the catalog. Filter by name or domain search, by country, or by product count, and page through the results.
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Live · checked Oct 12, 2026x402OtherCommunity listed · unclaimedafrica.lonestaroracle.xyzAfrica regional macro + geopolitical stress pulse (no params)
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Live · checked Oct 12, 2026x402Payments & commerceCommunity listed · unclaimedagdata.shveik.devScreenshot API for AI agents: send {url} and get a JPEG, PNG, WebP or PDF of the page as base64 in JSON, with final URL, byte size and pixel size. Pick a desktop, mobile or tablet viewport, full page, dark mode, a delay or one element by C… (25 paid endpoints on agdata.shveik.dev.)
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Live · checked Oct 12, 2026x402AI modelsCommunity listed · unclaimedagent-arcade.use.x402atlas.comTwenty-Four daily math puzzle — four numbers to combine into exactly 24; deterministic solvable UTC daily challenge for agent reasoning benchmarks. (10 paid endpoints on agent-arcade.use.x402atlas.com.)
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Live · checked Oct 12, 2026x402Developer toolsCommunity listed · unclaimedagent-artifact-eta.vercel.appPublish agent-generated files, JSON reports, markdown, or text and return a stable public URL.
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Live · checked Oct 12, 2026x402Payments & commerceCommunity listed · unclaimedagent-deals.gm-tools.workers.devFind the cheapest WORKING x402 service for a task. Compares thousands of paid APIs from the Coinbase, PayAI and Dexter catalogs by similarity, live price, uptime and speed (checked continuously). Send the header "X-Free-Tier: 1" for 20 fre…
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Live · checked Oct 12, 2026x402Payments & commerceCommunity listed · unclaimedagent-kg.aiA signed statement of the office's current holdings summary for $0.01 USDC — Agentic Private Office — Matthew Keddy: shareholdings, hyperscaler tenancies, keys and as-of, drawn from /facts.json and signed EdDSA (kid mk-office-x402-2026-09)…
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Live · checked Oct 12, 2026x402ProductivityCommunity listed · unclaimedagent-market-one.vercel.appUpcoming Federal Reserve FOMC meetings, press conferences, speeches, testimony and releases with ET times, speakers and a market-moving flag.
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedagent-preflight.comPre-execution decision for a metered search or browse tool call. Evaluates the proposal; does not execute the external tool.
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedagent-reader.agent-reader.workers.devDNS lookup over Cloudflare DoH: query A, AAAA, CNAME, MX, NS, TXT, SOA, SRV, CAA or PTR records for any domain and get structured JSON answers with TTLs. Useful for domain research, email validation and infrastructure checks. (3 paid endpoints on agent-reader.agent-reader.workers.dev.)
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Live · checked Oct 12, 2026x402Payments & commerceCommunity listed · unclaimedagent-ready.devPay-per-scan AI agent-readability scan. POST { "url": "https://…" } with an X-PAYMENT header to run a scan with no account or subscription. Two tiers: $0.02 (25 pages) and $0.25 (250 pages), USDC on Base.
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Live · checked Oct 12, 2026x402AI modelsCommunity listed · unclaimedagent-treats-production.up.railway.appGenuinely fascinating fun fact about science, history, nature, or the universe. (9 paid endpoints on agent-treats-production.up.railway.app.)
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedagent-vending-production.up.railway.appValidate an email address using syntax, MX, disposable-domain, role-account, and domain-risk checks. Returns structured validation data for agent workflows, signup hygiene, and lead-quality checks. Does not guarantee that an individual mai… (12 paid endpoints on agent-vending-production.up.railway.app.)
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Live · checked Oct 12, 2026x402Payments & commerceCommunity listed · unclaimedagent.api.0x.orgGet the indicative price for a swap using Allowance Holder to set allowances
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Live · checked Oct 12, 2026x402Finance & marketsCommunity listed · unclaimedagent.apiguru.appLive Amazon offer and inventory data for up to 10 ASINs: every active offer with seller, price, shipping and condition, which one holds the buy box, and optionally the real purchasable stock quantity. Built for repricing, buy-box monitorin… (10 paid endpoints on agent.apiguru.app.)
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Live · checked Oct 12, 2026x402Developer toolsCommunity listed · unclaimedagent.atinamos.co.ukDeterministic JSON validation and conservative repair for AI-agent payloads. Repairs unquoted object keys, single-quoted strings, trailing commas, Markdown code fences, UTF-8 BOMs and JSON-compatible Python literals, including nested or re…
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Live · checked Oct 12, 2026x402Research & dataCommunity listed · unclaimedagent.connskill.comKeyword demand check for up to 1000 chosen terms: search volume, CPC, advertising competition and available monthly history from Google Ads data. Advertising competition is not organic SEO difficulty. (22 paid endpoints on agent.connskill.com.)
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Live · checked Oct 12, 2026x402Payments & commerceCommunity listed · unclaimedagent.kihustle.techFast deterministic check that a public URL is alive: HTTP status, redirects, content-type, size, and title. Built for agent workflows before paying for deeper crawls. (3 paid endpoints on agent.kihustle.tech.)
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Live · checked Oct 12, 2026x402Finance & marketsCommunity listed · unclaimedagent.massive.comGet the most recent news articles relating to a stock ticker symbol, including a summary of the article and a link to the original source. Can't find what you're looking for? POST feedback to /feedback, no charge. (19 paid endpoints on agent.massive.com.)
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Live · checked Oct 12, 2026x402Payments & commerceCommunity listed · unclaimedagent.memoryapi.orgLook up an ERC-8004 AI agent identity on Base mainnet. Returns name, description, services, x402 support, and owner. (3 paid endpoints on agent.memoryapi.org.)
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Live · checked Oct 12, 2026x402Payments & commerceCommunity listed · unclaimedagentbodega.storeCheck GitHub's official status source for current incidents, component health, and scheduled maintenance before an agent retries, deploys, or escalates. (7 paid endpoints on agentbodega.store.)
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedagentcheck-kohl.vercel.appAgentCheck: independent report on an x402 seller before you pay it. Are its buyers real (repeat wallets on their own money) or funded by the seller itself, measured from 30 days of on-chain payments, plus results of our own paid test purch… (3 paid endpoints on agentcheck-kohl.vercel.app.)
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Live · checked Oct 12, 2026x402Trust & safetyCommunity listed · unclaimedagentcrush.xyzVerification and tier status for an AI agent on AgentCrush. Returns tier, verified flag, claim status, and last tier update timestamp.
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