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. 194776bfc2a2a1cf.lhr.life/v1/forecastsAll Kronos forecasts (10 assets) in one call$0.05 Basedown–0% up
  2. 19www.brainiac.software/api/v1/fraud-signals/synthetic-identity-signal-detectDetect synthetic-identity signals$0.04 Basedown–0% up
  3. 196e06b17a645293.lhr.life/v1/forecast/gldKronos 1h/4h/24h price forecast for GLD$0.01 Basedown–0% up
  4. 192a57266d6cdb0d.lhr.life/v1/forecast/tslaKronos 1h/4h/24h price forecast for TSLA$0.01 Basedown–0% up
  5. 19kdqdo-37-255-229-96.free.pinggy.net/preflightFree conformance probe (status + sha256 only) down–0% up
  6. 19www.brainiac.software/api/v1/environmental-intelligence/evidence-reportBuild environmental evidence report$0.08 Basedown–0% up
  7. 19www.brainiac.software/api/v1/document-trust/electronic-trust-reportBuild electronic document trust report$0.08 Basedown–0% up
  8. 19evcyh-2a04-4e41-24-2ddf--299f-2ddf.run.pinggy-free.link/qa/auditQa Audit$5.00 Basedown–0% up
  9. 19evcyh-2a04-4e41-24-2ddf--299f-2ddf.run.pinggy-free.link/scte35/validateScte35 Validate$0.005 Basedown–0% up
  10. 19evcyh-2a04-4e41-24-2ddf--299f-2ddf.run.pinggy-free.link/pingPing Url$0.001 Basedown–0% up
  11. 19evcyh-2a04-4e41-24-2ddf--299f-2ddf.run.pinggy-free.link/hls/masterHls Master$0.001 Basedown–0% up
  12. 19evcyh-2a04-4e41-24-2ddf--299f-2ddf.run.pinggy-free.link/url/headersUrl Headers$0.001 Basedown–0% up
  13. 19evcyh-2a04-4e41-24-2ddf--299f-2ddf.run.pinggy-free.link/crypto/priceCrypto Price$0.001 Basedown–0% up
  14. 19evcyh-2a04-4e41-24-2ddf--299f-2ddf.run.pinggy-free.link/email/validateEmail Validate$0.001 Basedown–0% up
  15. 19www.brainiac.software/api/v1/agriculture-intelligence/crop-weather-exposure-analyzeAnalyze crop weather exposure$0.04 Basedown–0% up
  16. 1992.5.95.177.sslip.io/csv_to_jsonRun one of 20 paid micro-tasks (summarize, extract, keywords, sentiment, translate, rewrite, proofread, code_lint, code_explain, code_refactor, code_review, python_debug, json_minify, json_query, csv_to_json, hash, base64, convert, describe_image, probe_media). Send {"task": <name>, "prompt": <text>}. Prices $0.10-$0.25 USDC on Base. GET returns the x402 v2 challenge; POST with X-Payment header executes it. Use GET /csv_to_json.$0.15 Basedown–0% up
  17. 19dqkwh-37-255-229-96.free.pinggy.net/verifyCited verification verdict with cross-reference graph$0.25 Basedown–0% up
  18. 1992.5.95.177.sslip.io/json_minifyRun one of 20 paid micro-tasks (summarize, extract, keywords, sentiment, translate, rewrite, proofread, code_lint, code_explain, code_refactor, code_review, python_debug, json_minify, json_query, csv_to_json, hash, base64, convert, describe_image, probe_media). Send {"task": <name>, "prompt": <text>}. Prices $0.10-$0.25 USDC on Base. GET returns the x402 v2 challenge; POST with X-Payment header executes it. Use POST /json_minify.$0.10 Basedown–0% up
  19. 1992.5.95.177.sslip.io/json_queryRun one of 20 paid micro-tasks (summarize, extract, keywords, sentiment, translate, rewrite, proofread, code_lint, code_explain, code_refactor, code_review, python_debug, json_minify, json_query, csv_to_json, hash, base64, convert, describe_image, probe_media). Send {"task": <name>, "prompt": <text>}. Prices $0.10-$0.25 USDC on Base. GET returns the x402 v2 challenge; POST with X-Payment header executes it. Use POST /json_query.$0.15 Basedown–0% up
  20. 197e3c77b3306185.lhr.life/v1/forecast/eurusdKronos 1h/4h/24h price forecast for EURUSD$0.01 Basedown–0% up
  21. 19cbryh-37-255-229-96.run.pinggy-free.link/evidenceEvidence receipt (query-param form of the same paid door)$0.005 Basedown–0% up
  22. 19fwkax-37-255-229-96.run.pinggy-free.link/verifyCited verification verdict with cross-reference graph$0.25 Basedown–0% up
  23. 197e3c77b3306185.lhr.life/v1/forecast/ethKronos 1h/4h/24h price forecast for ETH$0.01 Basedown–0% up
  24. 1992.5.95.177.sslip.io/translateRun one of 20 paid micro-tasks (summarize, extract, keywords, sentiment, translate, rewrite, proofread, code_lint, code_explain, code_refactor, code_review, python_debug, json_minify, json_query, csv_to_json, hash, base64, convert, describe_image, probe_media). Send {"task": <name>, "prompt": <text>}. Prices $0.10-$0.25 USDC on Base. GET returns the x402 v2 challenge; POST with X-Payment header executes it. Use POST /translate.$0.15 Basedown–0% up
  25. 1992.5.95.177.sslip.io/rewriteRun one of 20 paid micro-tasks (summarize, extract, keywords, sentiment, translate, rewrite, proofread, code_lint, code_explain, code_refactor, code_review, python_debug, json_minify, json_query, csv_to_json, hash, base64, convert, describe_image, probe_media). Send {"task": <name>, "prompt": <text>}. Prices $0.10-$0.25 USDC on Base. GET returns the x402 v2 challenge; POST with X-Payment header executes it. Use POST /rewrite.$0.15 Basedown–0% up
  26. 1992.5.95.177.sslip.io/code_refactorRun one of 20 paid micro-tasks (summarize, extract, keywords, sentiment, translate, rewrite, proofread, code_lint, code_explain, code_refactor, code_review, python_debug, json_minify, json_query, csv_to_json, hash, base64, convert, describe_image, probe_media). Send {"task": <name>, "prompt": <text>}. Prices $0.10-$0.25 USDC on Base. GET returns the x402 v2 challenge; POST with X-Payment header executes it. Use POST /code_refactor.$0.25 Basedown–0% up
  27. 190a6e9884c7c728.lhr.life/v1/forecast/gldKronos 1h/4h/24h price forecast for GLD$0.01 Basedown–0% up
  28. 190a6e9884c7c728.lhr.life/v1/forecast/spyKronos 1h/4h/24h price forecast for SPY$0.01 Basedown–0% up
  29. 190a6e9884c7c728.lhr.life/v1/forecast/aaplKronos 1h/4h/24h price forecast for AAPL$0.01 Basedown–0% up
  30. 190a6e9884c7c728.lhr.life/v1/forecastsAll Kronos forecasts (10 assets) in one call$0.05 Basedown–0% up
  31. 197e3c77b3306185.lhr.life/v1/forecast/btcKronos 1h/4h/24h price forecast for BTC$0.01 Basedown–0% up
  32. 19agent-tools.nyxlabs.workers.dev/api/markdownFetch a web page and return clean Markdown for LLM context$0.01 Basedown–0% up
  33. 19nyx-x402-tools.vercel.app/api/keelBuy Keel, a Claude Code safety + session-handoff plugin (zip, MIT)$12.00 Basedown–0% up
  34. 1944bc218aa6516f.lhr.life/v1/forecast/eurusdKronos 1h/4h/24h price forecast for EURUSD$0.01 Basedown–0% up
  35. 19a47b537c3a4076.lhr.life/v1/forecast/qqqKronos 1h/4h/24h price forecast for QQQ$0.01 Basedown–0% up
  36. 19agent-tools.nyxlabs.workers.dev/api/x402-checkAudit an x402 / MCP endpoint (402 decode + validation, well-known, health, MCP initialize)$0.05 Basedown–0% up
  37. 19agent-tools.nyxlabs.workers.dev/api/keelBuy Keel, a Claude Code safety + session-handoff plugin (zip, MIT)$12.00 Basedown–0% up
  38. 190b9079a4ea1eb5.lhr.life/v1/forecast/solKronos 1h/4h/24h price forecast for SOL$0.01 Basedown–0% up
  39. 190b9079a4ea1eb5.lhr.life/v1/forecast/spyKronos 1h/4h/24h price forecast for SPY$0.01 Basedown–0% up
  40. 190b9079a4ea1eb5.lhr.life/v1/forecast/gldKronos 1h/4h/24h price forecast for GLD$0.01 Basedown–0% up
  41. 190b9079a4ea1eb5.lhr.life/v1/forecast/aaplKronos 1h/4h/24h price forecast for AAPL$0.01 Basedown–0% up
  42. 190b9079a4ea1eb5.lhr.life/v1/forecastsAll Kronos forecasts (10 assets) in one call$0.05 Basedown–0% up
  43. 1944bc218aa6516f.lhr.life/v1/forecast/nvdaKronos 1h/4h/24h price forecast for NVDA$0.01 Basedown–0% up
  44. 197d5677fa7c2088.lhr.life/v1/forecast/spyKronos 1h/4h/24h price forecast for SPY$0.01 Basedown–0% up
  45. 197d5677fa7c2088.lhr.life/v1/forecast/solKronos 1h/4h/24h price forecast for SOL$0.01 Basedown–0% up
  46. 19f820d5096a4e96.lhr.life/v1/forecast/aaplKronos 1h/4h/24h price forecast for AAPL$0.01 Basedown–0% up
  47. 197d5677fa7c2088.lhr.life/v1/forecast/nvdaKronos 1h/4h/24h price forecast for NVDA$0.01 Basedown–0% up
  48. 19d98a61ef05e5d9.lhr.life/v1/forecast/spyKronos 1h/4h/24h price forecast for SPY$0.01 Basedown–0% up
  49. 19d98a61ef05e5d9.lhr.life/v1/forecast/ethKronos 1h/4h/24h price forecast for ETH$0.01 Basedown–0% up
  50. 19d98a61ef05e5d9.lhr.life/v1/forecast/aaplKronos 1h/4h/24h price forecast for AAPL$0.01 Basedown–0% up
  51. 19d98a61ef05e5d9.lhr.life/v1/forecast/nvdaKronos 1h/4h/24h price forecast for NVDA$0.01 Basedown–0% up
  52. 19d98a61ef05e5d9.lhr.life/v1/forecast/tslaKronos 1h/4h/24h price forecast for TSLA$0.01 Basedown–0% up
  53. 19d98a61ef05e5d9.lhr.life/v1/forecast/gldKronos 1h/4h/24h price forecast for GLD$0.01 Basedown–0% up
  54. 19f820d5096a4e96.lhr.life/v1/forecast/tslaKronos 1h/4h/24h price forecast for TSLA$0.01 Basedown–0% up
  55. 19f820d5096a4e96.lhr.life/v1/forecastsAll Kronos forecasts (10 assets) in one call$0.05 Basedown–0% up
  56. 19cc6ea3544632aa.lhr.life/v1/forecast/qqqKronos 1h/4h/24h price forecast for QQQ$0.01 Basedown–0% up
  57. 19cc6ea3544632aa.lhr.life/v1/forecast/ethKronos 1h/4h/24h price forecast for ETH$0.01 Basedown–0% up
  58. 19c346e7786be88c.lhr.life/v1/forecast/btcKronos 1h/4h/24h price forecast for BTC$0.01 Basedown–0% up
  59. 190cfbe46d929738.lhr.life/v1/forecast/gldKronos 1h/4h/24h price forecast for GLD$0.01 Basedown–0% up
  60. 19c346e7786be88c.lhr.life/v1/forecastsAll Kronos forecasts (10 assets) in one call$0.05 Basedown–0% up
  61. 190cfbe46d929738.lhr.life/v1/forecast/spyKronos 1h/4h/24h price forecast for SPY$0.01 Basedown–0% up
  62. 19909ac1f5cb548d.lhr.life/v1/forecastsAll Kronos forecasts (10 assets) in one call$0.05 Basedown–0% up
  63. 19909ac1f5cb548d.lhr.life/v1/forecast/tslaKronos 1h/4h/24h price forecast for TSLA$0.01 Basedown–0% up
  64. 190cfbe46d929738.lhr.life/v1/forecast/eurusdKronos 1h/4h/24h price forecast for EURUSD$0.01 Basedown–0% up
  65. 190cfbe46d929738.lhr.life/v1/forecast/tslaKronos 1h/4h/24h price forecast for TSLA$0.01 Basedown–0% up
  66. 19909ac1f5cb548d.lhr.life/v1/forecast/btcKronos 1h/4h/24h price forecast for BTC$0.01 Basedown–0% up
  67. 19909ac1f5cb548d.lhr.life/v1/forecast/aaplKronos 1h/4h/24h price forecast for AAPL$0.01 Basedown–0% up
  68. 19c346e7786be88c.lhr.life/v1/forecast/eurusdKronos 1h/4h/24h price forecast for EURUSD$0.01 Basedown–0% up
  69. 19d77d652ad0c5db.lhr.life/v1/forecast/btcKronos 1h/4h/24h price forecast for BTC$0.01 Basedown–0% up
  70. 199927fc136535ac.lhr.life/v1/forecast/nvdaKronos 1h/4h/24h price forecast for NVDA$0.01 Basedown–0% up
  71. 1997888aecf8197a.lhr.life/v1/forecast/solKronos 1h/4h/24h price forecast for SOL$0.01 Basedown–0% up
  72. 19e01e2301b7c6ef.lhr.life/v1/forecast/spyKronos 1h/4h/24h price forecast for SPY$0.01 Basedown–0% up
  73. 19e01e2301b7c6ef.lhr.life/v1/forecastsAll Kronos forecasts (10 assets) in one call$0.05 Basedown–0% up
  74. 193dc7e965bad16b.lhr.life/api/text-toolsGPT-5.5 x402 Text Tools Direct Access ($0.02)$0.02 Basedown–0% up
  75. 195cdad757b9b1d7.lhr.life/v1/forecast/btcKronos 1h/4h/24h price forecast for BTC$0.01 Basedown–0% up
  76. 19bj7e26lfpo4fthvr35hczdipby.srv.us/v1/source-proofCreate source integrity proof$0.002 Basedown–0% up
  77. 19visibility.gleefulai.com/api/audit/scoreHelp for /api/audit/score$0.06 Basedown–0% up
  78. 193dc7e965bad16b.lhr.life/api/service-discoveryService Discovery ($0.02)$0.02 Basedown–0% up
  79. 19bj7e26lfpo4fthvr35hczdipby.srv.us/v1/x402-routeChoose a live x402 route$0.05 Basedown–0% up
  80. 193dc7e965bad16b.lhr.life/api/polymarket-oddsPolymarket Odds ($0.02)$0.02 Basedown–0% up
  81. 19b72dca64c71f5a.lhr.life/v1/forecast/aaplKronos 1h/4h/24h price forecast for AAPL$0.01 Basedown–0% up
  82. 1900403f3a8660a89f-18-215-58-177.serveousercontent.com/api/cited-answerCited answer web-grounded ($0.05 USDC ACCESS)$0.05 Basedown–0% up
  83. 1912d5a85f57b78b.lhr.life/v1/forecast/tslaKronos 1h/4h/24h price forecast for TSLA$0.01 Basedown–0% up
  84. 19api.reelfy.online/api/eth-gas-historyHistorical Ethereum gas price percentiles (fast/standard/safe) over recent blocks from Blocknative's public mempool gas estimation feed, for timing tx submission.$0.01 solanadown–0% up
  85. 1912d5a85f57b78b.lhr.life/v1/forecastsAll Kronos forecasts (10 assets) in one call$0.05 Basedown–0% up
  86. 19api.reelfy.online/api/github-user-statsPublic GitHub user/org profile aggregate: repo count, followers, top languages, and account age via the unauthenticated GitHub REST API.$0.006 solanadown–0% up
  87. 19b72dca64c71f5a.lhr.life/v1/forecast/spyKronos 1h/4h/24h price forecast for SPY$0.01 Basedown–0% up
  88. 19b72dca64c71f5a.lhr.life/v1/forecastsAll Kronos forecasts (10 assets) in one call$0.05 Basedown–0% up
  89. 1900403f3a8660a89f-18-215-58-177.serveousercontent.com/api/wiki-summaryWikipedia Summary POST ($0.02)$0.02 Basedown–0% up
  90. 1903a1bcf2919e40.lhr.life/x/intelX profile intelligence$0.05 Basedown–0% up
  91. 19d480911336e198.lhr.life/v1/forecast/aaplKronos 1h/4h/24h price forecast for AAPL$0.01 Basedown–0% up
  92. 19fc2a9afdd24135.lhr.life/v1/forecast/ethKronos 1h/4h/24h price forecast for ETH$0.01 Basedown–0% up
  93. 1974f04372899adf.lhr.life/v1/forecastsAll Kronos forecasts (10 assets) in one call$0.05 Basedown–0% up
  94. 19173d008a50f991.lhr.life/v1/forecast/solKronos 1h/4h/24h price forecast for SOL$0.01 Basedown–0% up
  95. 19fc2a9afdd24135.lhr.life/v1/forecast/qqqKronos 1h/4h/24h price forecast for QQQ$0.01 Basedown–0% up
  96. 19api.gocreativeai.com/v1/lookup/exchange/%7Barg%7DReturns the live FX rate from base to target currency using 3-letter ISO codes (e.g. USD/EUR), for trading bots, payment$0.005 solanadown–0% up
  97. 19api.gocreativeai.com/v1/lookup/dns/%7Barg%7DResolves all DNS records for a domain (A, AAAA, MX, TXT, NS) in one call, for devops, email-deliverability, and security$0.005 solanadown–0% up
  98. 19api.gocreativeai.com/v1/lookup/unsplash_search/%7Barg%7DSearches Unsplash for free photos by query — image URLs, author, dimensions. For content-generation, design, and media-c$0.005 solanadown–0% up
  99. 1900403f3a8660a89f-18-215-58-177.serveousercontent.com/api/polymarket-oddsPolymarket Odds POST ($0.02)$0.02 Basedown–0% up
  100. 19api.venturebot.party/kit/infox402 Seller Kit — price, contents, sha256, how to buy down–0% up