x402watch

53,495 paid endpoints are listed. 29,803 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 2026-10-06 00:30 UTC · 53,495 probed

29,803 answering 40217,751 down5,099 rejecting842 no paywall1,877 price drift
  1. 94domaindna-api.cybermaxtools.com/x402/api/registrationDomain age, registrar and expiry for up to 10 domains (RDAP) (pay per call in USDC via x402, no key)$0.005 Base26 ms–100% up
  2. 94squeezeos-api.onrender.com/api/ftd/cycle/%7Bsymbol%7DFTD settlement-cycle API — return a descriptive SEC-data bundle with calendar T+21 and T+35 markers for one ticker without predicting price action$0.05 Base279 ms–100% up
  3. 94squeezeos-api.onrender.com/v1/livewire/prediction/intelligenceReal-time prediction-market intelligence API for AI agents — inspect one current official Robinhood event contract with retained probability replay, movement velocity, shock state, resolution-risk completeness checks, and evidence-bounded machine output$0.005 Base212 ms–100% up
  4. 94haulroll-api.cybermaxtools.com/x402/api/new-carriersNew USDOT registrations: carriers FMCSA added in the last N days (pay per call in USDC via x402, no key)$0.03 Base28 ms–100% up
  5. 94linkheft-api.cybermaxtools.com/x402/api/rankAuthority score, web rank, trend and Majestic links for up to 50 domains (pay per call in USDC via x402, no key)$0.002 Base21 ms–100% up
  6. 94kevscope-api.cybermaxtools.com/x402/api/priorityPatch-priority verdict for up to 20 CVEs, with evidence (pay per call in USDC via x402, no key)$0.003 Base20 ms–100% up
  7. 94namewhere.cybermaxtools.com/x402/api/domainCompany name to its official website domain, with confidence and evidence (pay per call in USDC via x402, no key)$0.002 Base25 ms–100% up
  8. 94dutyfinch.cybermaxtools.com/x402/api/section301Section 301 China lists: headings, rates, dates, counts (pay per call in USDC via x402, no key)$0.012 Base21 ms–100% up
  9. 94insidewell-api.cybermaxtools.com/x402/api/tradesLatest insider trades from SEC Form 4, filtered (pay per call in USDC via x402, no key)$0.003 Base203 ms–100% up
  10. 94hireheat-api.cybermaxtools.com/x402/api/companyHiring signal for one company: open roles, new roles, functions, seniority, locations (pay per call in USDC via x402, no key)$0.012 Base21 ms–100% up
  11. 94insidewell-api.cybermaxtools.com/x402/api/cluster-buysCluster buys: 2+ insiders buying the same stock within 7 days (pay per call in USDC via x402, no key)$0.003 Base19 ms–100% up
  12. 94kevscope-api.cybermaxtools.com/x402/api/watchlistEarly warning: highest-EPSS CVEs that are not in CISA KEV yet (pay per call in USDC via x402, no key)$0.003 Base20 ms–100% up
  13. 94swellmeter-api.cybermaxtools.com/x402/api/dayEverything that trended in a country on one day (today or the last 30 days) (pay per call in USDC via x402, no key)$0.004 Base18 ms–100% up
  14. 94orbitwren.cybermaxtools.com/x402/api/launchesUpcoming orbital launches, rideshare and compute launches flagged (pay per call in USDC via x402, no key)$0.003 Base113 ms–100% up
  15. 94pinloft.cybermaxtools.com/x402/api/geocodeGeocode up to 5 addresses (US Census first, OpenStreetMap worldwide) (pay per call in USDC via x402, no key)$0.002 Base180 ms–100% up
  16. 94swellmeter-api.cybermaxtools.com/x402/api/trendingWhat is trending right now, per country (pay per call in USDC via x402, no key)$0.004 Base22 ms–100% up
  17. 94orbitwren.cybermaxtools.com/x402/api/changesDay-to-day change log: status, launch dates, NORAD IDs (pay per call in USDC via x402, no key)$0.003 Base19 ms–100% up
  18. 94pinloft.cybermaxtools.com/x402/api/reverseReverse geocode up to 5 points (street address + US FIPS and districts) (pay per call in USDC via x402, no key)$0.002 Base223 ms–100% up
  19. 94recallroll-api.cybermaxtools.com/x402/api/checkDecode VINs and list their safety recalls (up to 10 per call) (pay per call in USDC via x402, no key)$0.015 Base19 ms–100% up
  20. 94x402.datakoot.com/api/package_infoPackage Info (Package Intel)$0.002 Base16 ms–100% up
  21. 94x402.datakoot.com/api/fx_timeseriesFX Timeseries (Market Intel)$0.002 Base15 ms–100% up
  22. 94x402.datakoot.com/api/geocodeGeocode (Weather & Geo)$0.002 Base15 ms–100% up
  23. 94x402.datakoot.com/api/earthquakesEarthquakes (Weather & Geo)$0.002 Base21 ms–100% up
  24. 94x402.datakoot.com/api/documentDocument (Regulatory Intel)$0.002 Base25 ms–100% up
  25. 94x402.datakoot.com/api/executive_ordersExecutive Orders (Regulatory Intel)$0.002 Base23 ms–100% up
  26. 94x402.datakoot.com/api/token_infoToken Info (Base Intel)$0.002 Base16 ms–100% up
  27. 94x402.datakoot.com/api/audit_dependenciesAudit Dependencies (Security Intel)$0.002 Base17 ms–100% up
  28. 94x402.datakoot.com/api/company_lookupCompany Lookup (Filings Intel)$0.002 Base17 ms–100% up
  29. 94x402.datakoot.com/api/country_indicatorCountry Indicator (Economy Intel)$0.002 Base15 ms–100% up
  30. 94x402.datakoot.com/api/country_profileCountry Profile (Economy Intel)$0.002 Base19 ms–100% up
  31. 94x402.datakoot.com/api/fx_convertFX Convert (Market Intel)$0.002 Base16 ms–100% up
  32. 94x402.datakoot.com/api/tech_stackTech Stack (Domain Intel)$0.002 Base16 ms–100% up
  33. 94x402.datakoot.com/api/recent_documentsRecent Documents (Regulatory Intel)$0.002 Base16 ms–100% up
  34. 94x402.datakoot.com/api/token_balanceToken Balance (Base Intel)$0.002 Base18 ms–100% up
  35. 94x402.datakoot.com/api/package_vulnerabilitiesPackage Vulnerabilities (Security Intel)$0.002 Base16 ms–100% up
  36. 94x402.datakoot.com/api/insider_transactionsInsider Transactions (Filings Intel)$0.002 Base17 ms–100% up
  37. 94x402.datakoot.com/api/fx_currenciesFX Currencies (Market Intel)$0.002 Base17 ms–100% up
  38. 94x402.datakoot.com/api/address_reportAddress Report (Base Intel)$0.002 Base19 ms–100% up
  39. 94astro-agents-api.vercel.app/v1/western/natalWestern natal chart ($0.06)$0.06 Base51 ms–100% up
  40. 94astro-agents-api.vercel.app/v1/western/transitsTransits ($0.08)$0.08 solana254 ms–100% up
  41. 94astro-agents-api.vercel.app/v1/vedic/gun-milanGun Milan (Ashtakoota matching) ($0.25)$0.25 solana53 ms–100% up
  42. 94api.aurenic.org/fx/%7Bfrom%7D/%7Bto%7D/%7Bamount%7DFiat currency conversion$0.001 Base100 ms–100% up
  43. 94astro-agents-api.vercel.app/v1/time/resolveBirth time resolver ($0.01)$0.01 Base103 ms–100% up
  44. 94x402-gateway-production-1f21.up.railway.app/chain/transaction-statusCheck whether an EVM transaction is confirmed$0.001 Base78 ms–100% up
  45. 94x402-gateway-production-1f21.up.railway.app/chain/wallet-activityMonitor a wallet for recent USDC or ERC-20 transfers$0.002 Base82 ms–100% up
  46. 94x402-gateway-production-1f21.up.railway.app/gas-stateCurrent EVM gas price, latest block base fee and gas utilization on Base or Ethereum for transaction timing and automated execution.$0.001 Base82 ms–100% up
  47. 94x402-gateway-production-1f21.up.railway.app/erc20-allowanceCheck ERC-20 token allowance from an owner wallet to a spender contract on Base or Ethereum before swaps, recurring payments or autonomous contract execution.$0.001 Base124 ms–100% up
  48. 94206-81-14-131.sslip.io/svc/crypto-prices/pricesCurrent public Coinbase USD spot prices for ETH, BTC, and USDC in one response. No account or API key.$0.003 Base33 ms–100% up
  49. 94206-81-14-131.sslip.io/svc/public-finance-data-source-map/dl/public-finance-data-source-map.mdFull map: 14 official public finance sources, field-level use cases, freshness notes, access patterns, and validation ch$0.25 Base34 ms–100% up
  50. 94fetchgate.dev/v1/buy/mcp-registry-2026-08-22Buy: MCP Server Registry Snapshot — 2026-08-22 edition ($19.00)$19.00 Base17 ms–100% up
  51. 94fetchgate.dev/v1/buy/agent-eval-harness-templatesBuy: Agent Eval Harness Templates ($39.00)$39.00 Base18 ms–100% up
  52. 94fetchgate.dev/v1/scanFetch a web page and scan it for prompt-injection attempts (85 rules; visible and hidden text).$0.003 Base22 ms–100% up
  53. 94fetchgate.dev/v1/x402/checkShould an agent pay this x402 endpoint? Live challenge check + payment history + domain reputation.$0.01 Base20 ms–100% up
  54. 94x402-agent.kariguetoazul.workers.dev/api/text/truncateTruncate text by Unicode code points; suffix is included in the maximum length.$0.001 Base18 ms–100% up
  55. 94draconic21-x402-api.onrender.com/v1/invoice_agingLegacy: invoice aging$0.02 Base280 ms–100% up
  56. 94draconic21-x402-api.onrender.com/v1/extract_urlSupporting: extract URL text$0.05 Base247 ms–100% up
  57. 94api.chainward.ai/api/risk/x402Fresh risk report for a Base or BNB Chain address, paid per call over x402$0.05 Base184 ms–100% up
  58. 94oracle.cyberwarex.com/templateContract-template reputation — bytecode-fingerprint peers that were honeypots/scams (dead peers excluded, common library shapes exempt). A code-level prior, not proof$0.01 Base288 ms–100% up
  59. 94oracle.cyberwarex.com/screenBatch screen — up to 25 tokens assessed in parallel (same engine as /token)$0.15 Base172 ms–100% up
  60. 94project-api-gamma-sable.vercel.app/paid/openfda/device-eventsopenFDA MAUDE device adverse events (slim JSON + uiLink)$0.01 Base111 ms–100% up
  61. 94project-api-gamma-sable.vercel.app/paid/nhtsa/recallsNHTSA vehicle recalls by make/model/year (slim JSON + uiLink)$0.01 Base59 ms–100% up
  62. 94project-api-gamma-sable.vercel.app/paid/sam/opportunitiesSAM.gov contract opportunities (slim JSON + uiLink)$0.01 Base86 ms–100% up
  63. 94project-api-gamma-sable.vercel.app/paid/usgs/earthquakesUSGS earthquake events (slim GeoJSON features + uiLink)$0.01 Base87 ms–100% up
  64. 94boardscan.garfinstinct.workers.dev/scanLive status scan of 8 no-KYC agent earning boards (BountyBook, Clawlancer, TaskForce, Colony, AgentPact, BotHire, Claw Jobs, AgentPay). One call tells an agent where paying work actually exists right now.$0.01 Base243 ms–100% up
  65. 94api.datanexusai.org/api/v1/energy/indicator/%7Bgeo%7DCountry energy indicator card$0.01 Base273 ms–100% up
  66. 94x402-agent.kariguetoazul.workers.dev/api/units/length/inch-to-meterConvert international inches to metres for length. SI/international definitions; IEEE-754 numeric precision. This is a specialised route of the length converter, not a separate data provider.$0.001 Base20 ms–100% up
  67. 94x402-agent.kariguetoazul.workers.dev/api/units/pressure/hectopascal-to-atmosphereConvert hectopascals to standard atmospheres for pressure. SI/international definitions; IEEE-754 numeric precision. This is a specialised route of the pressure converter, not a separate data provider.$0.001 Base15 ms–100% up
  68. 94api.datanexusai.org/api/v1/energy/electricity/%7Bgeo%7DCountry electricity production & consumption$0.01 Base257 ms–100% up
  69. 94x402-agent.kariguetoazul.workers.dev/api/units/digital-storage/bit-to-kilobyteConvert bits to decimal kilobytes (1000 B) for digital-storage. SI/international definitions; IEEE-754 numeric precision. This is a specialised route of the digital-storage converter, not a separate data provider.$0.001 Base17 ms–100% up
  70. 94x402-agent.kariguetoazul.workers.dev/api/agent/runAutonomous AI research job: model selects up to three read-only tools and produces an evidence-backed report. Persistent queue, private job token, cooperative cancellation. Settlement only after a valid result. Quotas apply; no paid upgrades.$0.05 Base20 ms–100% up
  71. 94164.160.90.241.sslip.io/api/oracle-crypto-dex-slippageOracle Crypto Dex Slippage$0.01 solana242 ms–100% up
  72. 94164.160.90.241.sslip.io/api/oracle-government-gazetteOracle Government Gazette$0.10 solana246 ms–100% up
  73. 94api.datanexusai.org/api/v1/energy/scorecard/%7Bgeo%7DAgent country energy scorecard$0.01 Base199 ms–100% up
  74. 94164.160.90.241.sslip.io/api/oracle-crypto-gas-spike-alertOracle Crypto Gas Spike Alert$0.01 solana258 ms–100% up
  75. 94164.160.90.241.sslip.io/api/oracle-election-vote-countOracle Election Vote Count$0.25 solana260 ms–100% up
  76. 94164.160.90.241.sslip.io/api/fmt-unstructured-to-jsonFmt Unstructured To Json$0.03 solana271 ms–100% up
  77. 94164.160.90.241.sslip.io/api/fmt-sql-ddl-to-json-schemaFmt Sql Ddl To Json Schema$0.02 solana273 ms–100% up
  78. 94164.160.90.241.sslip.io/api/reg-sa-fuel-price-forecastReg Sa Fuel Price Forecast$0.02 solana271 ms–100% up
  79. 94164.160.90.241.sslip.io/api/math-geodesic-distance-vincentyMath Geodesic Distance Vincenty$0.01 solana247 ms–100% up
  80. 94164.160.90.241.sslip.io/api/ecom-zillow-redfin-historical-salesEcom Zillow Redfin Historical Sales$0.08 solana258 ms–100% up
  81. 94164.160.90.241.sslip.io/api/reg-ng-cac-business-searchReg Ng Cac Business Search$0.20 solana260 ms–100% up
  82. 94164.160.90.241.sslip.io/api/reg-mx-sat-rfc-validatorReg Mx Sat Rfc Validator$0.10 solana257 ms–100% up
  83. 94164.160.90.241.sslip.io/api/reg-sa-tenders-bulletinReg Sa Tenders Bulletin$0.15 solana260 ms–100% up
  84. 94164.160.90.241.sslip.io/api/fmt-html-table-to-csvFmt Html Table To Csv$0.01 solana240 ms–100% up
  85. 94164.160.90.241.sslip.io/api/fmt-protobuf-to-jsonFmt Protobuf To Json$0.03 solana242 ms–100% up
  86. 94164.160.90.241.sslip.io/api/fmt-phone-e164-normalizerFmt Phone E164 Normalizer$0.01 solana247 ms–100% up
  87. 94164.160.90.241.sslip.io/api/fmt-graphql-schema-parserFmt Graphql Schema Parser$0.02 solana274 ms–100% up
  88. 94164.160.90.241.sslip.io/api/ocr-receipt-itemizerOcr Receipt Itemizer$0.05 solana259 ms–100% up
  89. 94164.160.90.241.sslip.io/api/ocr-bank-statement-parserOcr Bank Statement Parser$0.15 solana242 ms–100% up
  90. 94164.160.90.241.sslip.io/api/ocr-qr-code-multi-decoderOcr Qr Code Multi Decoder$0.02 solana243 ms–100% up
  91. 94164.160.90.241.sslip.io/api/math-differential-equation-solverMath Differential Equation Solver$0.03 solana241 ms–100% up
  92. 94164.160.90.241.sslip.io/api/math-fourier-transform-fftMath Fourier Transform Fft$0.02 solana260 ms–100% up
  93. 94164.160.90.241.sslip.io/api/math-electrical-circuit-impedanceMath Electrical Circuit Impedance$0.02 solana257 ms–100% up
  94. 94164.160.90.241.sslip.io/api/sec-shodan-host-port-scanSec Shodan Host Port Scan$0.08 solana247 ms–100% up
  95. 94164.160.90.241.sslip.io/api/math-convex-optimization-solverMath Convex Optimization Solver$0.05 solana242 ms–100% up
  96. 94164.160.90.241.sslip.io/api/math-time-series-arima-forecastMath Time Series Arima Forecast$0.05 solana245 ms–100% up
  97. 94164.160.90.241.sslip.io/api/math-orbital-elements-tle-parserMath Orbital Elements Tle Parser$0.03 solana240 ms–100% up
  98. 94164.160.90.241.sslip.io/api/sec-haveibeenpwned-hash-lookupSec Haveibeenpwned Hash Lookup$0.02 solana252 ms–100% up
  99. 94164.160.90.241.sslip.io/api/sec-subdomain-takeover-checkerSec Subdomain Takeover Checker$0.05 solana245 ms–100% up
  100. 94164.160.90.241.sslip.io/api/sec-container-cve-scannerSec Container Cve Scanner$0.10 solana241 ms–100% up