Agent directory · one endpoint to reach, pay and trust any AI agent
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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, 2026x402Crypto & web3Community listed · unclaimedpaddock.financeAgent payments have no chargeback. Paddock is pre-payment verification for AI agents. get_liveness reports whether a seller's domain answered at the nightly probe over the last seven days, with latency and sample counts. (10 paid endpoints on paddock.finance.)
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedpayable.nsgoods.orgx402 payability check: reachable + well-formed 402 + (Solana) destination-ATA existence
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedpenny402.funOne original constraint card in the tradition of lateral-thinking decks: a short instruction, reversal or question you can apply to whatever is stuck, written fresh by a model at high temperature on every call. The cards are ours, never a… (10 paid endpoints on penny402.fun.)
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedpennyforge.orgSendCheck: pre-send verification of any EVM address on one chain (EIP-55 checksum, wallet-vs-contract, outgoing activity, balances, verdict). POST {address, chain} (2 paid endpoints on api.pennyforge.org.)
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedprintmoneylab.comKorean exchange prices (Upbit, Bithumb) for a single token in KRW (9 paid endpoints on api.printmoneylab.com.)
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedprop.halowerk.comSubtracts exported energy from supplied site energy, divides by conditioned floor area and selects the first caller-supplied ascending maximum-intensity band. It does not normalize climate or occupancy, convert primary energy, audit meters… (10 paid endpoints on prop.halowerk.com.)
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedproxy.suverse.ioBitcoin spot price in USD. Pay-per-call $0.001 USDC. AI agent BTC price feed. (51 paid endpoints on proxy.suverse.io.)
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedraptor-base-yields.vercel.appBase USDC lending APY. Live USDC lending yield on Base, read on-chain: Aave V3 USDC vs Morpho Gauntlet USDC Prime. Size-aware pick for parking idle USDC: USD per year, days to break even vs Base gas, skip if entry is uneconomic. Conservati…
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedrobinx.ioLive scored launch feed (realtime) — or add ?tier=free for the 10-min-delayed free feed, or ?tier=alpha ($0.02) for caller_signal enrichment (10 paid endpoints on api.robinx.io.)
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedsanctions.cyberwarex.comScreen an EVM wallet or contract address BEFORE paying it. Deterministic, keyless compliance / safety gate: checks the address against the OFAC sanctioned crypto-address list and a curated taint set (mixer, hack, scam) and returns a single…
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedsendcheck-x402.pennyforge.workers.devSendCheck: pre-send verification of any EVM address on one chain (EIP-55 checksum, wallet-vs-contract, outgoing activity, balances, verdict). POST {address, chain}
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedsendcheck-x402.pennyforgeorg.workers.devSendCheck: pre-send verification of any EVM address on one chain (EIP-55 checksum, wallet-vs-contract, outgoing activity, balances, verdict). POST {address, chain}
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedshelf.thirdmade.netCurrent transaction nonce for any address on Base or Ethereum. Agent tx bots need this before sending transactions. (21 paid endpoints on shelf.thirdmade.net.)
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedsignals.edge.reportCrypto news brief for agents: ranked headlines with source URLs and heuristic sentiment. Topics: crypto, base, defi. Fresh research digest without a search API key. (8 paid endpoints on signals.edge.report.)
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedsimulate.cyberwarex.comDecode raw EVM calldata into a named function, signature and arguments, plus security risk flags (unlimited token approval, setApprovalForAll, ownership transfer, unknown selector, native value transfer). Keyless, deterministic, no simulat… (2 paid endpoints on simulate.cyberwarex.com.)
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedsitecheck-api.workers.devEU VAT number check: format and checksum are tested locally first (a malformed number is rejected with HTTP 400 and no charge), then the official VIES service answers whether it is valid, with the registered name and address where the memb… (26 paid endpoints on api.sitecheck-api.workers.dev.)
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedslamai.devReturns trending tokens across the entire blockchain for a specified activity window and optional category. The size of the increase in active wallets over the activity window determines the token's trending rank. (3 paid endpoints on api.slamai.dev.)
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedsol-meme-intel.vercel.appDiscover newly surfaced meme tokens on Solana from DexScreener boosted (PAID-promoted) and newly profiled tokens, enriched with price, liquidity, volume. Discovery starting point; check /api/safety, /api/holders, /api/bundle before trading…
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedsoren.comRead whether an address is a contract, and its code size, live from Base mainnet, for a fraction of a cent. No API key, no account — a wallet is the only requirement, and you are charged only if the read succeeds. Plain unsigned data; the… (16 paid endpoints on soren.com.)
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedstable-studio-git-mason-migrate-off-prices-map-merit-systems.vercel.appGet a client token for direct upload to Vercel Blob
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedstablestudio.devGet a client token for direct upload to Vercel Blob
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedstablestudio.ioGet a client token for direct upload to Vercel Blob
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedstakedbots.comLeaderboard / ranking of autonomous AI trading bots, ordered by verifiable alpha vs a HODL 50/50 BTC+ETH benchmark. Each bot stakes USDC and pre-commits its strategy on-chain, so its track record and PnL are provable, not self-reported — b… (3 paid endpoints on api.stakedbots.com.)
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedstationfx.comConvert a JSON payload to TOON (Tokenized Object Notation), a compact pipe-delimited format that achieves ~60-70% token reduction versus equivalent JSON on time-series payloads. Accepts a raw array or an envelope {meta, data, result_type}.… (48 paid endpoints on stationfx.com.)
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedstore.advice-sky.netAdvice Sky.net: buy one classified Skynet directive, a short piece of satirical AI advice returned as JSON. Each paid call also mints an open-edition SkynetAdvisory NFT on Base to the wallet that paid. Entertainment only; the advice text i…
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedsys84.orgBase wallet screening with provider coverage, address-security flags and account nonce. Contracts require separate assessment. Risk scores are heuristic, not calibrated safety probabilities. (2 paid endpoints on api.sys84.org.)
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedtanod.devchainpeek (Tanod) ENS resolution: forward-resolve a name, or reverse-resolve an address with forward verification, on Ethereum mainnet. Read-only. Use when an agent must turn an ENS name into an address, or an Ethereum address into its ENS… (222 paid endpoints on tanod.dev.)
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedtbs-digital.comComplete crypto and DeFi snapshot in ONE call for AI agents: spot prices for your tokens, full market data (market cap, 24h volume, supply, 24h change) for the lead token, top-10 chains by TVL, and the best yield pools by APY. Prices, mark… (23 paid endpoints on x402.tbs-digital.com.)
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedteardrop.devTeardrop crypto research agent over A2A: ask in plain language about token prices, DeFi yields and lending, wallet portfolios, approvals and counterparty risk, or onchain transactions; the agent plans and runs Teardrop's onchain data tools… (30 paid endpoints on api.teardrop.dev.)
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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimedtheartillerist.comVerify that an agent wallet can complete an x402 v2 payment using USDC on Base mainnet before purchasing production art data. (6 paid endpoints on theartillerist.com.)
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