x402watch

51,986 paid endpoints are listed. 26,536 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 2026-10-08 06:24 UTC · 51,986 probed

26,536 answering 40220,632 down3,933 rejecting885 no paywall1,877 price drift
  1. 79x402-toolbox.shablony-pro.workers.dev/weather/weather-currentCurrent weather$0.001 $0.002 Base11 ms–100% up
  2. 79x402-toolbox.shablony-pro.workers.dev/finance/fx-symbolsFX available symbols$0.001 $0.002 Base189 ms–100% up
  3. 79x402-toolbox.shablony-pro.workers.dev/network/dns-caa-recordsDNS CAA records$0.001 $0.002 Base13 ms–100% up
  4. 79x402-toolbox.shablony-pro.workers.dev/network/dns-ptr-recordsDNS PTR records$0.001 $0.002 Base248 ms–100% up
  5. 79x402-toolbox.shablony-pro.workers.dev/util/regex-testRegex tester$0.001 $0.002 Base10 ms–100% up
  6. 79x402-toolbox.shablony-pro.workers.dev/util/string-similarityString similarity distance$0.001 $0.002 Base10 ms–100% up
  7. 79x402-toolbox.shablony-pro.workers.dev/util/roman-numeral-convertRoman numeral converter$0.001 $0.002 Base14 ms–100% up
  8. 79x402-toolbox.shablony-pro.workers.dev/math/unit-converterUnit converter length weight volume$0.001 $0.002 Base19 ms–100% up
  9. 79x402-toolbox.shablony-pro.workers.dev/weather/air-quality-indexAir quality index$0.001 $0.002 Base10 ms–100% up
  10. 79x402-toolbox.shablony-pro.workers.dev/data/random-quoteRandom inspirational quote$0.001 $0.002 Base12 ms–100% up
  11. 79x402-toolbox.shablony-pro.workers.dev/fun/random-activityRandom activity suggestion$0.001 $0.002 Base8 ms–100% up
  12. 79x402-toolbox.shablony-pro.workers.dev/geo/geocode-addressGeocode city or address$0.001 $0.002 Base10 ms–100% up
  13. 79x402-toolbox.shablony-pro.workers.dev/dev/github-user-profileGitHub user profile$0.001 $0.002 Base10 ms–100% up
  14. 79x402-toolbox.shablony-pro.workers.dev/util/base64-encodeBase64 encode$0.001 $0.002 Base15 ms–100% up
  15. 79x402-toolbox.shablony-pro.workers.dev/util/uuid-validateUUID validate$0.001 $0.002 Base13 ms–100% up
  16. 79x402-toolbox.shablony-pro.workers.dev/util/case-convertText case converter$0.001 $0.002 Base18 ms–100% up
  17. 79x402-toolbox.shablony-pro.workers.dev/util/punycode-idn-convertPunycode IDN converter$0.001 $0.002 Base8 ms–100% up
  18. 79x402-toolbox.shablony-pro.workers.dev/math/compound-interest-calculatorCompound interest calculator$0.001 $0.002 Base11 ms–100% up
  19. 79x402-toolbox.shablony-pro.workers.dev/data/random-jokeRandom joke$0.001 $0.002 Base14 ms–100% up
  20. 79x402-toolbox.shablony-pro.workers.dev/util/slugifySlug generator$0.001 $0.002 Base9 ms–100% up
  21. 79x402-toolbox.shablony-pro.workers.dev/util/html-entities-encodeHTML entity encoder$0.001 $0.002 Base9 ms–100% up
  22. 79x402-toolbox.shablony-pro.workers.dev/math/percentage-calculatorPercentage calculator$0.001 $0.002 Base13 ms–100% up
  23. 79x402-toolbox.shablony-pro.workers.dev/time/timezone-time-nowCurrent time in timezone$0.001 $0.002 Base14 ms–100% up
  24. 79x402-toolbox.shablony-pro.workers.dev/dev/github-repo-readmeGitHub repository README$0.001 $0.002 Base9 ms–100% up
  25. 79x402-toolbox.shablony-pro.workers.dev/geo/distance-between-coordinatesDistance between two coordinates$0.001 $0.002 Base14 ms–100% up
  26. 79x402-toolbox.shablony-pro.workers.dev/fun/yes-no-answerYes or no answer$0.001 $0.002 Base10 ms–100% up
  27. 79x402-toolbox.shablony-pro.workers.dev/web/robots-txtRobots.txt fetch$0.001 $0.002 Base13 ms–100% up
  28. 79x402-toolbox.shablony-pro.workers.dev/util/uuid-generateUUID v4 generator$0.001 $0.002 Base10 ms–100% up
  29. 79x402-toolbox.shablony-pro.workers.dev/util/markdown-to-htmlMarkdown to HTML converter$0.001 $0.002 Base47 ms–100% up
  30. 79x402-toolbox.shablony-pro.workers.dev/time/age-calculatorAge calculator$0.001 $0.002 Base10 ms–100% up
  31. 79x402-toolbox.shablony-pro.workers.dev/dev/github-repo-tagsGitHub repository tags$0.001 $0.002 Base11 ms–100% up
  32. 79x402-toolbox.shablony-pro.workers.dev/data/random-dog-imageRandom dog image$0.001 $0.002 Base47 ms–100% up
  33. 79x402-toolbox.shablony-pro.workers.dev/data/tv-show-searchTV show search$0.001 $0.002 Base10 ms–100% up
  34. 79x402-toolbox.shablony-pro.workers.dev/web/url-status-checkURL status check$0.001 $0.002 Base11 ms–100% up
  35. 79x402-toolbox.shablony-pro.workers.dev/util/url-decodeURL decode$0.001 $0.002 Base9 ms–100% up
  36. 79x402-toolbox.shablony-pro.workers.dev/util/cron-explainCron expression parser$0.001 $0.002 Base10 ms–100% up
  37. 79x402-toolbox.shablony-pro.workers.dev/util/binary-hex-decimal-convertNumber base converter$0.001 $0.002 Base20 ms–100% up
  38. 79x402-toolbox.shablony-pro.workers.dev/math/bmi-calculatorBMI calculator$0.001 $0.002 Base10 ms–100% up
  39. 79x402-toolbox.shablony-pro.workers.dev/util/sha384-hashSHA-384 hash$0.001 $0.002 Base10 ms–100% up
  40. 79x402-toolbox.shablony-pro.workers.dev/dev/npm-downloadsnpm package downloads$0.001 $0.002 Base8 ms–100% up
  41. 79x402-toolbox.shablony-pro.workers.dev/util/sha512-hashSHA-512 hash$0.001 $0.002 Base9 ms–100% up
  42. 79x402-toolbox.shablony-pro.workers.dev/util/html-to-textHTML to plain text$0.001 $0.002 Base17 ms–100% up
  43. 79x402-toolbox.shablony-pro.workers.dev/util/number-to-wordsNumber to words converter$0.001 $0.002 Base7 ms–100% up
  44. 79x402-toolbox.shablony-pro.workers.dev/math/roi-calculatorROI return on investment$0.001 $0.002 Base10 ms–100% up
  45. 79x402-toolbox.shablony-pro.workers.dev/data/itunes-media-searchiTunes media search$0.001 $0.002 Base10 ms–100% up
  46. 79x402-toolbox.shablony-pro.workers.dev/fun/trivia-questionRandom trivia question$0.001 $0.002 Base10 ms–100% up
  47. 79x402-toolbox.shablony-pro.workers.dev/util/sha256-hashSHA-256 hash$0.001 $0.002 Base10 ms–100% up
  48. 79x402-toolbox.shablony-pro.workers.dev/text/base32-encodeBase32 encode$0.001 $0.002 Base9 ms–100% up
  49. 79x402-toolbox.shablony-pro.workers.dev/text/acronym-generatorAcronym generator$0.001 $0.002 Base13 ms–100% up
  50. 79x402-toolbox.shablony-pro.workers.dev/crypto/coinlore-market-tickersCoinlore market tickers$0.001 $0.002 Base10 ms–100% up
  51. 79x402-toolbox.shablony-pro.workers.dev/news/wikinews-searchWikinews search$0.001 $0.002 Base10 ms–100% up
  52. 79x402-toolbox.shablony-pro.workers.dev/network/dns-cname-recordsDNS CNAME records$0.001 $0.002 Base11 ms–100% up
  53. 79x402-toolbox.shablony-pro.workers.dev/network/dns-ns-recordsDNS NS records$0.001 $0.002 Base20 ms–100% up
  54. 79x402-toolbox.shablony-pro.workers.dev/web/wikipedia-searchWikipedia search$0.001 $0.002 Base12 ms–100% up
  55. 79x402-toolbox.shablony-pro.workers.dev/util/sha1-hashSHA-1 hash$0.001 $0.002 Base10 ms–100% up
  56. 79x402-toolbox.shablony-pro.workers.dev/network/ipv4-subnet-calculatorIPv4 subnet CIDR calculator$0.001 $0.002 Base15 ms–100% up
  57. 79x402-toolbox.shablony-pro.workers.dev/text/url-parse-partsURL parser$0.001 $0.002 Base16 ms–100% up
  58. 79x402-toolbox.shablony-pro.workers.dev/time/quarter-of-yearQuarter of year$0.001 $0.002 Base13 ms–100% up
  59. 79x402-toolbox.shablony-pro.workers.dev/text/base32-decodeBase32 decode$0.001 $0.002 Base11 ms–100% up
  60. 79x402-toolbox.shablony-pro.workers.dev/fun/chuck-norris-jokeChuck Norris joke$0.001 $0.002 Base99 ms–100% up
  61. 79x402-toolbox.shablony-pro.workers.dev/web/wikipedia-summaryWikipedia page summary$0.001 $0.002 Base11 ms–100% up
  62. 79x402-toolbox.shablony-pro.workers.dev/math/statistics-descriptiveDescriptive statistics$0.001 $0.002 Base15 ms–100% up
  63. 79x402-toolbox.shablony-pro.workers.dev/time/countdown-to-dateCountdown to date$0.001 $0.002 Base15 ms–100% up
  64. 79x402-toolbox.shablony-pro.workers.dev/weather/sunrise-sunset-timesSunrise and sunset times$0.001 $0.002 Base12 ms–100% up
  65. 79x402-toolbox.shablony-pro.workers.dev/network/mac-address-generatorMAC address generator$0.001 $0.002 Base13 ms–100% up
  66. 79x402-toolbox.shablony-pro.workers.dev/text/palindrome-checkPalindrome checker$0.001 $0.002 Base10 ms–100% up
  67. 79x402-toolbox.shablony-pro.workers.dev/util/hsl-to-rgbHSL to RGB converter$0.001 $0.002 Base14 ms–100% up
  68. 79x402-toolbox.shablony-pro.workers.dev/util/color-palette-shadesColor shades palette generator$0.001 $0.002 Base8 ms–100% up
  69. 79x402-toolbox.shablony-pro.workers.dev/math/factorial-calculatorFactorial calculator$0.001 $0.002 Base122 ms–100% up
  70. 79x402-toolbox.shablony-pro.workers.dev/math/random-hex-stringRandom hex string generator$0.001 $0.002 Base47 ms–100% up
  71. 79x402-toolbox.shablony-pro.workers.dev/bitcoin/bitcoin-tip-heightBitcoin latest block height$0.001 $0.002 Base10 ms–100% up
  72. 79x402-toolbox.shablony-pro.workers.dev/text/string-reverseReverse string$0.001 $0.002 Base13 ms–100% up
  73. 79x402-toolbox.shablony-pro.workers.dev/math/random-string-generatorRandom string generator$0.001 $0.002 Base10 ms–100% up
  74. 79x402-toolbox.shablony-pro.workers.dev/fun/daily-affirmationDaily affirmation$0.001 $0.002 Base11 ms–100% up
  75. 79x402.datakoot.com/api/package_downloadsPackage Downloads (Package Intel)$0.002 $0.01 Base190 ms–100% up
  76. 79x402.datakoot.com/api/package_infoPackage Info (Package Intel)$0.002 $0.01 Base12 ms–100% up
  77. 79x402.datakoot.com/api/audit_dependenciesAudit Dependencies (Security Intel)$0.002 $0.01 Base36 ms–100% up
  78. 79x402.datakoot.com/api/package_vulnerabilitiesPackage Vulnerabilities (Security Intel)$0.002 $0.01 Base12 ms–100% up
  79. 79project-api-gamma-sable.vercel.app/paid/openalex/worksOpenAlex works search (slim JSON + uiLink)$0.01 Base4070 ms–100% up
  80. 79project-api-gamma-sable.vercel.app/paid/wikidata/sparqlWikidata SPARQL SELECT/ASK (bounded JSON + uiLink)$0.01 Base4512 ms–100% up
  81. 79project-api-gamma-sable.vercel.app/paid/openfda/drug-eventsopenFDA FAERS drug adverse events (slim JSON + uiLink)$0.01 Base4277 ms–100% up
  82. 79project-api-gamma-sable.vercel.app/paid/openfda/food-enforcementopenFDA food enforcement recalls (slim JSON + uiLink)$0.01 Base3899 ms–100% up
  83. 79project-api-gamma-sable.vercel.app/paid/arxiv/searcharXiv Atom API preprint search (slim JSON + abs/pdf links)$0.01 Base3924 ms–100% up
  84. 79project-api-gamma-sable.vercel.app/paid/sec/company-tickersSEC company tickers (CIK/ticker/title + Edgar uiLink)$0.01 Base3952 ms–100% up
  85. 79project-api-gamma-sable.vercel.app/paid/nws/alertsNWS/NOAA active weather alerts by state (slim JSON + uiLink)$0.01 Base3850 ms–100% up
  86. 79project-api-gamma-sable.vercel.app/paid/cms/nppesCMS NPPES NPI Registry provider search (slim JSON + uiLink)$0.01 Base3540 ms–100% up
  87. 79project-api-gamma-sable.vercel.app/paid/openfda/device-eventsopenFDA MAUDE device adverse events (slim JSON + uiLink)$0.01 Base3786 ms–100% up
  88. 79project-api-gamma-sable.vercel.app/paid/nhtsa/recallsNHTSA vehicle recalls by make/model/year (slim JSON + uiLink)$0.01 Base4267 ms–100% up
  89. 79project-api-gamma-sable.vercel.app/paid/treasury/debt-to-pennyTreasury Fiscal Data debt to the penny (slim JSON + uiLink)$0.01 Base3835 ms–100% up
  90. 79project-api-gamma-sable.vercel.app/paid/ecfr/searcheCFR full-text regulatory search (slim JSON + uiLink)$0.01 Base3911 ms–100% up
  91. 79project-api-gamma-sable.vercel.app/paid/sam/opportunitiesSAM.gov contract opportunities (slim JSON + uiLink)$0.01 Base3663 ms–100% up
  92. 79project-api-gamma-sable.vercel.app/paid/usgs/earthquakesUSGS earthquake events (slim GeoJSON features + uiLink)$0.01 Base3866 ms–100% up
  93. 79project-api-gamma-sable.vercel.app/paid/sec/submissionsSEC EDGAR submissions by CIK (entity + capped recent filings + uiLink)$0.01 Base3868 ms–100% up
  94. 79toll402.dev/v1/t/kbo_be_validateOffline validator for a Belgian Enterprise Number (KBO/BCE). Normalizes input to 10 digits, checks it starts with 0 or 1, and verifies the last two check digits equal 97 - (first 8 digits mod 97).$0.001 Base4098 ms–100% up
  95. 79x402-market-seven.vercel.app/api/base/block-numberReturn the current Base mainnet block number from a live RPC.$0.001 $0.005 Base234 ms–100% up
  96. 79free-asset-radar-x402.besenok2018.workers.dev/api/x402/base64Base64 Encode Decode$0.0005 Base6486 ms–100% up
  97. 79solana-token-check.vercel.app/v1/tx/%7Bsignature%7DSolana transaction explainer - why a transaction failed (decoded error, failed instruction, program) and how to fix it, plus SOL/token balance changes$0.0015 $0.0025 solana97 ms–100% up
  98. 79musedin.com/api/promotePromoted post: the first feed slot for 24 h$0.50 $5.00 Base117 ms–100% up
  99. 79free-asset-radar-x402.besenok2018.workers.dev/api/x402/base-usdc-transfer-checkBase USDC Transfer Check$0.002 Base6299 ms–100% up
  100. 79compute-api-production-245d.up.railway.app/diffUnified text diff$0.001 $0.02 Base136 ms–100% up