x402watch

52,778 paid endpoints are listed. 41,522 answered a real 402 at the last check.

Every x402 endpoint on the Coinbase Bazaar and x402scan, probed unpaid every six hours. A listing tells you the price a seller wrote down. This tells you whether the endpoint is reachable, whether it charges what it declared, and how fast it answers. Ranked by an assay score out of 100.

Last check 2026-11-14 06:38 UTC · 52,778 probed

41,522 answering 4025,071 down5,452 rejecting733 no paywall944 price drift
  1. 75hcrb.in/v1/tools/aci-trust-lookup/callDeterministic agent trust scoring and non-custodial unsettled exposure advisory evaluation (ACI-1). Quantifies counterparty grade (T0-T3), historical success rate, and maximum suggested settlement exposure without uncollateralized lending or float.$0.005 $0.015 Base1181 ms2 payers100% up
  2. 75pay.brianbooms.com/api/v1/data/fxUse when an agent needs a fiat currency conversion at current reference rates — pricing, payouts, or multi-currency accounting. Pass amount plus from/to currency codes. Use permitted: build it into your products and services, paid or free. Raw redistribution of the feed itself is prohibited.$0.01 $0.005 Base1277 ms2 payers100% up
  3. 75tenergy.me/x40265000 TRON energy for USDT (TRC-20) transfers, 1h rental, delivered to the TRON address in the quote. Pay in USDC on Base.$0.3484 $0.305 Base1834 ms2 payers100% up
  4. 75verdict.kechlab.com/v1/extractAn agent has a text (email, invoice, listing, web page, contract) and the list of fields it wants out of it: it gets JSON in the requested shape, one value and one quote per field, or null when the text does not say. Code then checks that every quote is really in the text and flags those that are no$0.0079 $0.0078 Base1341 ms1 payers100% up
  5. 75verdict.kechlab.com/v1/transcribeAn agent has a recording (meeting, call, voice message): it gets the transcript in JSON, split by speaker turn with a speaker label (S1, S2...) and the detected language. MP3 or WAV, up to 8 minutes per call, price per minute known before the call. Speaker labels are the judgement of the model from $0.0118 $0.0111 Base1373 ms1 payers100% up
  6. 75verdict.kechlab.com/v1/legal-readAn agent has a contract, terms of service or a clause, and a question: a legal-specialised model reads the document and answers in JSON (answer, key points, risks, deadlines, what is missing). Code then checks that every quote returned is really in the document. A reading aid, not legal advice.$0.0225 $0.0212 Base1570 ms1 payers100% up
  7. 75tools.moneytools.dev/v1/abiVerified contract ABI: Fetch a verified contract's ABI from Sourcify (open data) with proxy resolution: implementation ABI merged, function and event signature lists.$0.002 $0.005 Base1163 ms1 payers100% up
  8. 75tools.moneytools.dev/v1/allowancesFind the token approvals that can drain a wallet — $0.003 USDC per scan. Lists risky ERC-20 allowances for well-known routers/spenders and returns UNSIGNED revoke transactions ready for the owner to sign.$0.003 $0.005 Base1133 ms1 payers100% up
  9. 75tools.moneytools.dev/v1/x402-validateFind out why an x402 endpoint won't take payment before you spend — $0.003 USDC per check. Lints it like a real client: HTTP 402, PAYMENT-REQUIRED decode, CAIP-2 network, integer amount, payTo/asset, EIP-712 domain, bazaar extension; returns pass/fail per check with fixes.$0.003 $0.005 Base1086 ms1 payers100% up
  10. 75api.cortexcloud.org/v1/data/whale-alertsLarge-transfer / accumulation alerts for a wallet with tx hashes + timestamps (Alchemy). x402-paid.$0.03 $0.05 Base486 ms1 payers97% up
  11. 75gdzlcxskuhupymyxywzm.supabase.co/functions/v1/tokenguard/v1/batchBatch Solana token rug check: up to 10 mints in one paid call (half the per-token price). Same output as /v1/check. Query: ?addresses=mint1,mint2,...$0.05 $0.025 Solana1015 ms1 payers100% up
  12. 75coord.taifoon.dev/v1/x402/class/tee.typed.compileRules compiled into typed questions inside Taifoon's Intel TDX enclave (Phala Cloud). The answer carries two TDX quotes, both verified by Phala's verifier before you are charged: one binds the result and the enclave key, one binds that key to sha256 of your nonce. The compose-hash in RTMR3 proves which code runs. 0.001 USDC a request. Send { rules, nonce? }.$0.001 $0.0012 Base1595 ms1 payers100% up
  13. 75social.gedx402.com/v1/sociavault/twitter/user-tweets-allSociaVault API proxy — twitter-user-tweets-all. Query/body matches https://docs.sociavault.com/api-reference/openapi.json. GET/POST per route; x402 per call. $0.014 USDC per request.$0.014 $0.009 Base1069 ms1 payers100% up
  14. 75hcrb.in/v1/tools/sedol-check/callValidate a UK/Ireland security identifier by its (1,3,1,7,3,9)-weight mod-10 checksum. Returns signed XDR-1 receipt.$0.005 $0.01 Base1106 ms1 payers100% up
  15. 75marketplaceforaiagents.com/api/public/v1/amazon-searchAmazon Search API: Give a product query, get Amazon listings with ASIN, price, and rating. $0.003 USDC per call on Base.$0.003 $0.005 Base1635 ms1 payers100% up
  16. 75ownsite-aeo.logout3login-a74.workers.dev/buy/gemm-phi-irisxe-20261013gemm-phi-irisxe-20261013 — q=0.82, evidence=4, expires 2027-04-26$0.50 $0.01 Base1362 ms1 payers100% up
  17. 75hcrb.in/v1/tools/gulf-supplier-check/callOne call, one receipt: UAE TRN + settlement IBAN + SWIFT/BIC. Deterministic structure validation for Gulf trade corridors, scope stated per identifier.$0.02 $0.05 Base1173 ms1 payers100% up
  18. 75hcrb.in/v1/tools/latam-supplier-check/callOne call, one receipt: Brazilian CNPJ + Mexican RFC + settlement IBAN. Deterministic checks for the two largest LatAm corridors in one paid call.$0.02 $0.05 Base1145 ms1 payers100% up
  19. 75engedi.digi-life17.workers.dev/api/timezones$0.005 $0.002 Base71 ms–100% up
  20. 75api.getanyapi.com/v1/run/google_ads.company_ads$0.002 $0.0019 Base87 ms–100% up
  21. 75api.getanyapi.com/v1/run/facebook.ad_transcript$0.002 $0.0022 Base13 ms–100% up
  22. 75api.getanyapi.com/v1/run/spotify.track$0.002 $0.0022 Base22 ms–100% up
  23. 75agentbodega.store/api/status/fly$0.001 $0.005 Base40 ms–100% up
  24. 75agentbodega.store/api/status/convex$0.001 $0.005 solana41 ms–100% up
  25. 75agentbodega.store/api/status/bitbucket$0.001 $0.005 Base31 ms–100% up
  26. 75agentbodega.store/api/status/openai$0.001 $0.005 Base39 ms–100% up
  27. 75mcpfax-utility.bowling-anthony.workers.dev/v1/robots$0.001 $0.005 Base60 ms–100% up
  28. 75api.x402dataapi.com/v1/mail-security$0.001 $1.00 Base128 ms–100% up
  29. 75api.getanyapi.com/v1/run/congress.trades$0.0485 $0.0472 Base11 ms–100% up
  30. 75signalpulse-peach.vercel.app/api/scan/ask$0.50 $1.00 solana247 ms–100% up
  31. 75macropulse-alpha.vercel.app/api/cot$0.15 $0.02 solana152 ms–100% up
  32. 75agentbodega.store/api/social-media/catalog$0.001 $0.005 solana43 ms–100% up
  33. 75agentbodega.store/api/public-data/us-weather-forecast$0.001 $0.005 Base264 ms–100% up
  34. 75codepulse-api.hahavoid0.workers.dev/registry/github/repo$0.001 $0.01 Base175 ms–100% up
  35. 75bizintel-api.hahavoid0.workers.dev/company/wikipedia$0.001 $0.01 Base113 ms–100% up
  36. 75bizintel-api.hahavoid0.workers.dev/finance/gas-base$0.001 $0.01 Base100 ms–100% up
  37. 75bizintel-api.hahavoid0.workers.dev/talent/cost-living-compare$0.001 $0.02 Base101 ms–100% up
  38. 75codepulse-api.hahavoid0.workers.dev/web/history$0.001 $0.01 Base68 ms–100% up
  39. 75codepulse-api.hahavoid0.workers.dev/registry/pypi$0.001 $0.01 Base71 ms–100% up
  40. 75codepulse-api.hahavoid0.workers.dev/company/address$0.001 $0.02 Base68 ms–100% up
  41. 75codepulse-api.hahavoid0.workers.dev/security/ip-abuse$0.001 $0.02 Base103 ms–100% up
  42. 75codepulse-api.hahavoid0.workers.dev/media/chart$0.001 $0.02 Base76 ms–100% up
  43. 75codepulse-api.hahavoid0.workers.dev/registry/github/release$0.001 $0.01 Base61 ms–100% up
  44. 74latam.lonestaroracle.xyz/reportFull LatAm economic report — currencies, Argentina dolar blue, commodities, AI narrative$0.03 $0.05 Base709 ms3 payers100% up
  45. 74money-reactor.makar52nn2016.workers.dev/api/jwt-decodeDecode a JWT header/payload/claims (no verification) — quick inspection of API tokens for debugging agents$0.002 $0.02 Base340 ms2 payers95% up
  46. 74money-reactor.makar52nn2016.workers.dev/api/text-statsWord/character/sentence counts, reading time and language stats for any text — content QA and length budgeting$0.002 $0.02 Base397 ms2 payers95% up
  47. 74money-reactor.makar52nn2016.workers.dev/api/slugifyTurn any text into a clean URL slug (lowercase, ASCII, hyphenated) — CMS pipelines, file naming, SEO URLs$0.002 $0.02 Base310 ms2 payers95% up
  48. 74api.babyblueviper.com/agent-economy-briefinvinoveritas /agent-economy-brief — a RECOMPUTABLE cross-source AI-agent ecosystem brief: which MCP servers, GitHub agent repos, arxiv AI/ML papers$0.052 $0.0439 Base645 ms1 payers90% up
  49. 74verdict.kechlab.com/v1/firewallAgent security guardrail. Judges the pair (untrusted content + proposed action) before an AI agent acts: detects tool calls that obey hidden prompt injection, leave the user's goal, destroy data or send data or money elsewhere. Adjustable sensitivity and optional multi-model consensus. Returns allow$0.0255 $0.0212 Base1000 ms1 payers90% up
  50. 74agents.nibiashara.biz/api/parallel/USD-NGNStreet (parallel-market) FX rate for a West African currency vs USD, derived from live P2P order books, with the official rate and the spread between them$0.01 $0.05 Base510 ms1 payers100% up
  51. 74prompt-guard.agentdiet.dev/v1/sec-intelSEC EDGAR Public Company 10-K/10-Q Financial Intelligence$0.02 $0.01 Base895 ms–100% up
  52. 74prompt-guard.agentdiet.dev/v1/token-intelDEX Liquidity, Slippage & Orderflow Audit API$0.015 $0.01 Base442 ms–100% up
  53. 74json-repair.agentdiet.dev/v1/sec-intelSEC EDGAR Public Company 10-K/10-Q Financial Intelligence$0.02 $0.01 Base501 ms–100% up
  54. 74json-repair.agentdiet.dev/v1/defi-yieldDeFi Stablecoin & Liquidity Pool Yield Arbitrage Scanner$0.015 $0.01 Base732 ms–100% up
  55. 74json-repair.agentdiet.dev/v1/shopify-intelShopify & DTC E-Commerce Store Competitive Intelligence$0.02 $0.01 Base809 ms–100% up
  56. 74json-repair.agentdiet.dev/v1/token-intelDEX Liquidity, Slippage & Orderflow Audit API$0.015 $0.01 Base301 ms–100% up
  57. 74serp-extract.agentdiet.dev/v1/llms-generatorAutomated /llms.txt & Agent Documentation Context Compiler$0.015 $0.01 Base875 ms–100% up
  58. 74github-audit.agentdiet.dev/v1/cve-intelReal-Time Open-Source Package CVE & GHSA Vulnerability Scanner (OSV.dev)$0.015 $0.01 Base326 ms–100% up
  59. 74domain-osint.agentdiet.dev/v1/alpha-streamStateful 5-Minute DeFi, DEX & Polymarket Alpha Delta Stream$0.03 $0.01 Base314 ms–100% up
  60. 74domain-osint.agentdiet.dev/v1/polymarket-oddsPolymarket Live Prediction Market Odds & Implied Probability Feed$0.015 $0.01 Base898 ms–100% up
  61. 74x402-audit.agentdiet.dev/v1/onchain-riskBase EVM & Solana Smart Contract Security Scanner$0.02 $0.01 Base426 ms–100% up
  62. 74x402-audit.agentdiet.dev/v1/mcp-compiler4-Protocol MCP Glama 5.0/5.0 TDQS, A2A Card & x402/MPP Schema Compiler$0.02 $0.01 Base329 ms–100% up
  63. 74losbeto-production-dd7c.up.railway.app/ai-newsFiltered crypto and markets newswire for agents and research bots: headlines with source and timestamp, noise removed.$0.01 $0.008 solana634 ms–100% up
  64. 74red-shape-1b3b.daviddelmoral79.workers.dev/api/v1/protocol-dossierFull DeFi protocol security dossier: multi-contract audit, cross-contract reentrancy & bug bounty sizing ($12.00 Full / $3.50 Essential)$3.50 $12.00 Base569 ms–100% up
  65. 74red-shape-1b3b.daviddelmoral79.workers.dev/api/v1/defi-math-guardWill this swap get sandwiched? Exact BigInt AMM slippage, MEV sandwich & leverage liquidation price ($0.15 Full / $0.10 Essential)$0.10 $0.15 Base945 ms–100% up
  66. 74alion.io/mcp/rest/search_jobsSearch job postings$0.04 $0.20 Base312 ms–100% up
  67. 74tools.moneytools.dev/v1/ensENS resolver: resolve .eth names to addresses and reverse lookup$0.001 $0.005 Base380 ms–100% up
  68. 74market.moneytools.dev/s/mt-find-endpointFind the best live x402 API (MoneyTools first-party; payTo = seller wallet)$0.003 $0.005 Base722 ms–100% up
  69. 74tools.moneytools.dev/v1/address-validateCrypto address validator: detect network and checksum for EVM, BTC, Solana, Tron and more$0.001 $0.005 Base328 ms–100% up
  70. 74alion.io/mcp/rest/get_companyGet a company profile$0.027 $0.035 solana535 ms–100% up
  71. 74tools.moneytools.dev/v1/broken-linksBroken link checker: find dead links on a web page$0.003 $0.005 Base471 ms–100% up
  72. 74alion.io/mcp/rest/company_hiringHiring signals of a company$0.01 $0.015 Base347 ms–100% up
  73. 74alion.io/mcp/rest/company_lookalikesLookalike companies$0.02 $0.10 Base315 ms–100% up
  74. 74alion.io/mcp/rest/company_visa_sponsorDoes a company sponsor work visas$0.01 $0.015 Base344 ms–100% up
  75. 74api.jarvisclaw.ai/v1/marketplace/api/3947Occupation Search$0.0011 $0.0029 Base872 ms–100% up
  76. 74api.jarvisclaw.ai/v1/marketplace/api/3963Crypto Updown$0.0055 $0.0138 Base900 ms–100% up
  77. 74api.jarvisclaw.ai/v1/marketplace/api/3703Crypto Markets$0.0017 $0.0041 Base652 ms–100% up
  78. 74api.jarvisclaw.ai/v1/marketplace/api/3798Github Branches$0.0011 $0.0029 Base924 ms–100% up
  79. 74api.aitoollab.top/api/mirage/workspacesList Mirage workspaces (PAID $0.002)$0.01 $0.002 Base768 ms–100% up
  80. 74api.salt19.com/v1/github-repo-preflightGitHub repository due diligence for coding agents: evaluate whether a public or open-source repository is safe and maintained enough to adopt using license, maintenance, release freshness, activity, project health, and risk signals.$0.10 $0.09 Base997 ms–100% up
  81. 74api.salt19.com/v1/repo-adoption-go-no-goRepository adoption decision for autonomous coding agents using public GitHub maintenance, archive, license, and repository-health evidence, with explicit UNKNOWN and NOT_PROVEN boundaries for dependency, security, compatibility, integration, and project-fit claims.$0.35 $0.32 Base950 ms–100% up
  82. 74api.salt19.com/v1/commerce-decisionCommerce Decision$0.02 $0.01 Base368 ms–100% up
  83. 74true402.dev/api/v1/seo-auditSEO/GEO Audit — page-level SEO and generative-engine-optimization report (x402 payment required)$0.04 $0.02 solana781 ms–100% up
  84. 74vibes-coded.com/api/x402/listings/optimizeListing Optimizer$0.03 $0.02 solana562 ms–100% up
  85. 74api.jarvisclaw.ai/v1/marketplace/api/3688Crypto Defi Fees$0.0017 $0.0041 Base456 ms–100% up
  86. 74media.gedx402.com/v1/speech/transcribeSpeech-to-Text$0.0077 $0.0077 solana976 ms–100% up
  87. 74x402.sleuthagent.ai/api/v1/doxx-top-token-holdersIdentify the top holders of a token and unmask any KNOWN entities among them — exchanges/CEXes, funds, market makers, protocol treasuries, and named wallets (ENS/Basename, linked X account, entity labels). Use to see which recognizable players hold a token and how much. Structured holder→identity table included when the investigation surfaces row-level data.$1.00 $0.099 Base950 ms–100% up
  88. 74x402.forgemesh.io/dns-record-checkerCheck any hostname's DNS records — A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, SRV, or PTR — and whether DNSSEC validates, re$0.003 $0.005 Base878 ms–100% up
  89. 74x402.forgemesh.io/binary-hex-converterBase conversion tool for translating whole numbers between binary, octal, decimal, hexadecimal, and any radix from 2 thr$0.001 $0.005 Base588 ms–100% up
  90. 74x402.forgemesh.io/world-clockWorld clock API: the current time in any IANA timezone — local ISO timestamp, UTC, unix epoch, and day of week — in one $0.001 $0.005 Base371 ms–100% up
  91. 74x402.forgemesh.io/haversine-distanceCoordinate distance API: great-circle distance between two lat/lon points in km, miles, and nautical miles, plus initial$0.001 $0.005 Base455 ms–100% up
  92. 74x402.forgemesh.io/temperature-converterTemperature conversion API: any of Celsius, Fahrenheit, Kelvin, or Rankine to all four at once. Science-grade, exact.$0.001 $0.005 Base343 ms–100% up
  93. 74agentshare.dev/api/v1/agent/defi/meteora/briefMeteora DLMM yield/arbitrage brief (GET convenience)$0.054 $0.0535 Base305 ms–100% up
  94. 74chainsscope.duckdns.org/tools/tx-lookupTx Lookup Endpoint$0.003 $0.01 Base486 ms–100% up
  95. 74cian-x402.netlify.app/v1/py-auditStatic audit of one Python source file$0.01 $0.05 Base659 ms–100% up
  96. 74chainsscope.duckdns.org/tools/wallet-balanceWallet Balance Endpoint$0.002 $0.01 Base607 ms–100% up
  97. 74cian-x402.netlify.app/v1/csv-auditData-quality report on one CSV document$0.01 $0.05 Base565 ms–100% up
  98. 74modelprices.xyz/llm/price-changesLLM price-change alert feed$0.02 $0.03 Base960 ms–100% up
  99. 74modelprices.xyz/ai-model-pricingAI model pricing comparison table$0.01 $0.02 Base875 ms–100% up
  100. 74api.jarvisclaw.ai/v1/responses/compactResponses Compact$0.045 $0.003 Base486 ms–100% up