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. 197xmxiegdnjmj.hostc.app/new-tokensNew token launches feed with auto honeypot / rug screening (new DEX pools, sniping research) ($0.02 USDC)$0.02 Baserejecting–0% up
  2. 197xmxiegdnjmj.hostc.app/approvals-auditToken approvals audit / revoke checker: risky & unlimited ERC-20 allowances for a wallet ($0.01) ($0.01 USDC)$0.01 Baserejecting–0% up
  3. 197xmxiegdnjmj.hostc.app/mcpMCP endpoint info (POST JSON-RPC for tools/list, tools/call) rejecting–0% up
  4. 19cairnworks-verify.run402.com/batch-verifyBatch-verify up to 10 transaction receipts$0.02 Baserejecting–0% up
  5. 19x65ty5nb8hcq.hostc.app/stablecoin-pegStablecoin depeg monitor: USDC, USDT, DAI, USDe, FDUSD, PYUSD vs $1 ($0.002) ($0.002 USDC)$0.002 Baserejecting–0% up
  6. 19cairnworks-verify.run402.com/holder-auditAudit a token holder set at a named block$0.02 Baserejecting–0% up
  7. 19x65ty5nb8hcq.hostc.app/yieldsDeFi yields / best APY finder by asset and chain with risk notes (stablecoin yield, lending, LP) ($0.01 USDC)$0.01 Baserejecting–0% up
  8. 19x65ty5nb8hcq.hostc.app/address-checkScam / phishing / sanctioned (OFAC) address check before sending funds or approving (AML screening) ($0.005 USDC)$0.005 Baserejecting–0% up
  9. 19x65ty5nb8hcq.hostc.app/token-safetyHoneypot & rug check / token safety scanner: buy-sell tax, mint, blacklist, proxy, owner, LP lock, holders (ERC-20 on Base, Ethereum, Arbitrum) ($0.03 USDC)$0.03 Baserejecting–0% up
  10. 19x65ty5nb8hcq.hostc.app/gasGas price / gas fee tracker + forecast for Ethereum, Base, Arbitrum ($0.001, cheapest call) ($0.001 USDC)$0.001 Baserejecting–0% up
  11. 19x65ty5nb8hcq.hostc.app/unlock-riskToken unlock / vesting risk: next unlock size vs circulating supply, CEX inflows, sell-pressure score ($0.01 USDC)$0.01 Baserejecting–0% up
  12. 19x65ty5nb8hcq.hostc.app/Service metadata and endpoint catalog rejecting–0% up
  13. 19fssnkxu2xzvj.hostc.app/token-priceToken price API: real-time DEX price, liquidity, volume, FDV for any ERC-20 (Base, Ethereum, Arbitrum) ($0.005 USDC)$0.005 Baserejecting–0% up
  14. 19x65ty5nb8hcq.hostc.app/demoList of free sample responses rejecting–0% up
  15. 19cairnworks-verify.run402.com/brand-checkCheck brand/handle availability for 1-5 names$0.02 Baserejecting–0% up
  16. 19fssnkxu2xzvj.hostc.app/liquidation-riskLiquidation risk / health factor monitor for Aave v3 & Spark positions by address ($0.005) ($0.005 USDC)$0.005 Baserejecting–0% up
  17. 19fssnkxu2xzvj.hostc.app/address-checkScam / phishing / sanctioned (OFAC) address check before sending funds or approving (AML screening) ($0.005 USDC)$0.005 Baserejecting–0% up
  18. 19fssnkxu2xzvj.hostc.app/new-tokensNew token launches feed with auto honeypot / rug screening (new DEX pools, sniping research) ($0.02 USDC)$0.02 Baserejecting–0% up
  19. 19fssnkxu2xzvj.hostc.app/stablecoin-pegStablecoin depeg monitor: USDC, USDT, DAI, USDe, FDUSD, PYUSD vs $1 ($0.002) ($0.002 USDC)$0.002 Baserejecting–0% up
  20. 19fssnkxu2xzvj.hostc.app/healthHealth check rejecting–0% up
  21. 19fssnkxu2xzvj.hostc.app/unlocks/upcomingToken unlock calendar: upcoming vesting unlocks in the next N days, sized vs supply ($0.02 USDC)$0.02 Baserejecting–0% up
  22. 19api.firstmention.uk/s/agentkit/slaBusiness-hours SLA maths: business minutes remaining to a promise deadline and whether it falls inside business hours.$0.01 Baserejecting–0% up
  23. 19api.firstmention.uk/s/agentkit/cronexplainPlain-English explanation of a cron expression plus its next run times.$0.01 Baserejecting–0% up
  24. 19api.firstmention.uk/s/agentkit/cronbatchEvaluate up to 20 cron expressions in one call; each entry isolated so a bad cron returns an error object without fai...$0.01 Baserejecting–0% up
  25. 19mr-river5.makar52nn2016.workers.dev/api/timeCurrent UTC time (paid $0.10)$0.01 Baserejecting–0% up
  26. 19api.firstmention.uk/s/domain-intel/emailEmail deliverability readiness: SPF, DMARC, MX.$0.01 Baserejecting–0% up
  27. 19api.firstmention.uk/s/domain-intel/portfolioRank a list of domains by trust score.$0.01 Baserejecting–0% up
  28. 19qbdkfw9usmiy.hostc.app/governanceDAO governance feed: active Snapshot proposals & vote results for Aave, Uniswap, Arbitrum, Optimism, Lido + 25 more ($0.005) ($0.005 USDC)$0.005 Baserejecting–0% up
  29. 19qbdkfw9usmiy.hostc.app/unlocks/upcomingToken unlock calendar: upcoming vesting unlocks in the next N days, sized vs supply ($0.02 USDC)$0.02 Baserejecting–0% up
  30. 19qbdkfw9usmiy.hostc.app/crypto-newsCrypto news API with headline sentiment per token / topic ($0.01 USDC)$0.01 Baserejecting–0% up
  31. 19qbdkfw9usmiy.hostc.app/approvals-auditToken approvals audit / revoke checker: risky & unlimited ERC-20 allowances for a wallet ($0.01) ($0.01 USDC)$0.01 Baserejecting–0% up
  32. 19qbdkfw9usmiy.hostc.app/wallet-profileWallet profiler: smart money / exchange / bot label, balances, activity across Ethereum, Base, Arbitrum ($0.05 USDC)$0.05 Baserejecting–0% up
  33. 19qbdkfw9usmiy.hostc.app/new-tokensNew token launches feed with auto honeypot / rug screening (new DEX pools, sniping research) ($0.02 USDC)$0.02 Baserejecting–0% up
  34. 19qbdkfw9usmiy.hostc.app/due-diligenceToken due diligence report (DD) in Markdown for LLM agents: rug check, honeypot, holders, whales, unlocks, news ($0.05 USDC)$0.05 Baserejecting–0% up
  35. 19api.firstmention.uk/s/domain-intel/sellerVerify an x402 seller: 402 terms plus settlement details.$0.01 Baserejecting–0% up
  36. 19api.firstmention.uk/s/domain-intel/batchLook up several domains in one call.$0.01 Baserejecting–0% up
  37. 19466kitg23jsa.hostc.app/polymarketPolymarket odds / prediction market probabilities by keyword ($0.005 USDC)$0.005 Baserejecting–0% up
  38. 19466kitg23jsa.hostc.app/liquidation-riskLiquidation risk / health factor monitor for Aave v3 & Spark positions by address ($0.005) ($0.005 USDC)$0.005 Baserejecting–0% up
  39. 19466kitg23jsa.hostc.app/mcpMCP endpoint info (POST JSON-RPC for tools/list, tools/call) rejecting–0% up
  40. 19466kitg23jsa.hostc.app/wallet-profileWallet profiler: smart money / exchange / bot label, balances, activity across Ethereum, Base, Arbitrum ($0.05 USDC)$0.05 Baserejecting–0% up
  41. 195iibfn8cibd7.hostc.app/tools.jsonMCP-style tool definitions rejecting–0% up
  42. 19466kitg23jsa.hostc.app/crypto-newsCrypto news API with headline sentiment per token / topic ($0.01 USDC)$0.01 Baserejecting–0% up
  43. 19agent.agentflare.org/predictions/%7Bslug%7D.data.jsonPredictions — full structured dataset for one page$0.01 Baserejecting–0% up
  44. 19api.dexra.dev/pool_healthReal pool yield after impermanent loss$0.03 solanarejecting–0% up
  45. 195iibfn8cibd7.hostc.app/whale-flowsWhale alerts & smart money exchange flows: large CEX deposits/withdrawals, net inflow/outflow, top movers ($0.02 USDC)$0.02 Baserejecting–0% up
  46. 195iibfn8cibd7.hostc.app/unlocks/upcomingToken unlock calendar: upcoming vesting unlocks in the next N days, sized vs supply ($0.02 USDC)$0.02 Baserejecting–0% up
  47. 195iibfn8cibd7.hostc.app/address-checkScam / phishing / sanctioned (OFAC) address check before sending funds or approving (AML screening) ($0.005 USDC)$0.005 Baserejecting–0% up
  48. 195iibfn8cibd7.hostc.app/tx-explainTransaction explainer / decoder: plain-English swaps, transfers, approvals (flags unlimited approvals) ($0.01 USDC)$0.01 Baserejecting–0% up
  49. 195iibfn8cibd7.hostc.app/stablecoin-pegStablecoin depeg monitor: USDC, USDT, DAI, USDe, FDUSD, PYUSD vs $1 ($0.002) ($0.002 USDC)$0.002 Baserejecting–0% up
  50. 195iibfn8cibd7.hostc.app/approvals-auditToken approvals audit / revoke checker: risky & unlimited ERC-20 allowances for a wallet ($0.01) ($0.01 USDC)$0.01 Baserejecting–0% up
  51. 195iibfn8cibd7.hostc.app/.well-known/x402x402 discovery fan-out rejecting–0% up
  52. 195iibfn8cibd7.hostc.app/healthHealth check rejecting–0% up
  53. 195iibfn8cibd7.hostc.app/mcpMCP endpoint info (POST JSON-RPC for tools/list, tools/call) rejecting–0% up
  54. 19agent.agentflare.org/social/%7Bslug%7D.full.mdSocial Pulse — full analysis (markdown) for one page$0.005 Baserejecting–0% up
  55. 19scsrbybgq3nw.hostc.app/unlocks/upcomingToken unlock calendar: upcoming vesting unlocks in the next N days, sized vs supply ($0.02 USDC)$0.02 Baserejecting–0% up
  56. 19scsrbybgq3nw.hostc.app/.well-known/x402.jsonx402 v2 resource manifest with accepts[] per endpoint rejecting–0% up
  57. 19agent.agentflare.org/markets/%7Bslug%7D.full.mdMarkets — full analysis (markdown) for one page$0.01 Baserejecting–0% up
  58. 19mailcheck-x402.haydos724.workers.dev/freeFree score and grade only rejecting–0% up
  59. 19scsrbybgq3nw.hostc.app/demoList of free sample responses rejecting–0% up
  60. 19www.cultos.dev/services/network-latencyGeo Latency Dataset$0.10 Baserejecting–0% up
  61. 195xgaysn2ai6q.hostc.app/approvals-auditToken approvals audit / revoke checker: risky & unlimited ERC-20 allowances for a wallet ($0.01) ($0.01 USDC)$0.01 Baserejecting–0% up
  62. 19scsrbybgq3nw.hostc.app/due-diligenceToken due diligence report (DD) in Markdown for LLM agents: rug check, honeypot, holders, whales, unlocks, news ($0.05 USDC)$0.05 Baserejecting–0% up
  63. 19scsrbybgq3nw.hostc.app/liquidation-riskLiquidation risk / health factor monitor for Aave v3 & Spark positions by address ($0.005) ($0.005 USDC)$0.005 Baserejecting–0% up
  64. 195xgaysn2ai6q.hostc.app/unlock-riskToken unlock / vesting risk: next unlock size vs circulating supply, CEX inflows, sell-pressure score ($0.01 USDC)$0.01 Baserejecting–0% up
  65. 195xgaysn2ai6q.hostc.app/wallet-profileWallet profiler: smart money / exchange / bot label, balances, activity across Ethereum, Base, Arbitrum ($0.05 USDC)$0.05 Baserejecting–0% up
  66. 195xgaysn2ai6q.hostc.app/gasGas price / gas fee tracker + forecast for Ethereum, Base, Arbitrum ($0.001, cheapest call) ($0.001 USDC)$0.001 Baserejecting–0% up
  67. 195xgaysn2ai6q.hostc.app/governanceDAO governance feed: active Snapshot proposals & vote results for Aave, Uniswap, Arbitrum, Optimism, Lido + 25 more ($0.005) ($0.005 USDC)$0.005 Baserejecting–0% up
  68. 195xgaysn2ai6q.hostc.app/.well-known/x402.jsonx402 v2 resource manifest with accepts[] per endpoint rejecting–0% up
  69. 195xgaysn2ai6q.hostc.app/tools.jsonMCP-style tool definitions rejecting–0% up
  70. 19ad77ry47gb3x.hostc.app/wallet-profileWallet profiler: smart money / exchange / bot label, balances, activity across Ethereum, Base, Arbitrum ($0.05 USDC)$0.05 Baserejecting–0% up
  71. 19ad77ry47gb3x.hostc.app/unlocks/upcomingToken unlock calendar: upcoming vesting unlocks in the next N days, sized vs supply ($0.02 USDC)$0.02 Baserejecting–0% up
  72. 19ad77ry47gb3x.hostc.app/swap-riskSwap MEV / sandwich risk estimate + recommended slippage for a proposed trade ($0.005) ($0.005 USDC)$0.005 Baserejecting–0% up
  73. 19ad77ry47gb3x.hostc.app/governanceDAO governance feed: active Snapshot proposals & vote results for Aave, Uniswap, Arbitrum, Optimism, Lido + 25 more ($0.005) ($0.005 USDC)$0.005 Baserejecting–0% up
  74. 19ad77ry47gb3x.hostc.app/healthHealth check rejecting–0% up
  75. 19ad77ry47gb3x.hostc.app/tools.jsonMCP-style tool definitions rejecting–0% up
  76. 19ad77ry47gb3x.hostc.app/polymarketPolymarket odds / prediction market probabilities by keyword ($0.005 USDC)$0.005 Baserejecting–0% up
  77. 19ad77ry47gb3x.hostc.app/mcpMCP endpoint info (POST JSON-RPC for tools/list, tools/call) rejecting–0% up
  78. 199dm55pwwf9hy.hostc.app/address-checkScam / phishing / sanctioned (OFAC) address check before sending funds or approving (AML screening) ($0.005 USDC)$0.005 Baserejecting–0% up
  79. 199dm55pwwf9hy.hostc.app/unlocks/upcomingToken unlock calendar: upcoming vesting unlocks in the next N days, sized vs supply ($0.02 USDC)$0.02 Baserejecting–0% up
  80. 199dm55pwwf9hy.hostc.app/yieldsDeFi yields / best APY finder by asset and chain with risk notes (stablecoin yield, lending, LP) ($0.01 USDC)$0.01 Baserejecting–0% up
  81. 199dm55pwwf9hy.hostc.app/polymarketPolymarket odds / prediction market probabilities by keyword ($0.005 USDC)$0.005 Baserejecting–0% up
  82. 199dm55pwwf9hy.hostc.app/liquidation-riskLiquidation risk / health factor monitor for Aave v3 & Spark positions by address ($0.005) ($0.005 USDC)$0.005 Baserejecting–0% up
  83. 199dm55pwwf9hy.hostc.app/tools.jsonMCP-style tool definitions rejecting–0% up
  84. 19mx.redtapeapi.com/free/v1/mx/rfc/validateFree tier (20/day per client): Validate a Mexican RFC (Registro Federal de Contribuyentes) offline: format (persona moral 12 chars, persona física 13), the YYMMDD date part, the homoclave check digit (SAT mod-11), and the generic RFCs XAXX010101000 / XEXX010101000; plus a cross-check against the SAT 69-B list (operaciones presuntamente inexistentes / EFOS) rejecting–0% up
  85. 19rbkdsv5f7e97.hostc.app/new-tokensNew token launches feed with auto honeypot / rug screening (new DEX pools, sniping research) ($0.02 USDC)$0.02 Baserejecting–0% up
  86. 19rbkdsv5f7e97.hostc.app/symbolsCoverage: symbols and chains rejecting–0% up
  87. 19rbkdsv5f7e97.hostc.app/recommendFREE recommender: describe your goal, get the matching paid endpoint rejecting–0% up
  88. 19rbkdsv5f7e97.hostc.app/unlocks/upcomingToken unlock calendar: upcoming vesting unlocks in the next N days, sized vs supply ($0.02 USDC)$0.02 Baserejecting–0% up
  89. 19rbkdsv5f7e97.hostc.app/governanceDAO governance feed: active Snapshot proposals & vote results for Aave, Uniswap, Arbitrum, Optimism, Lido + 25 more ($0.005) ($0.005 USDC)$0.005 Baserejecting–0% up
  90. 19rbkdsv5f7e97.hostc.app/mcpMCP endpoint info (POST JSON-RPC for tools/list, tools/call) rejecting–0% up
  91. 19rbkdsv5f7e97.hostc.app/llms.txtAgent-readable documentation rejecting–0% up
  92. 19work-1-zfhqvjwaonbptnhc.prod-runtime.all-hands.dev/paid/quotePaid Quote$0.50 Baserejecting–0% up
  93. 19rbkdsv5f7e97.hostc.app/ensENS resolver: .eth name to address and reverse lookup, avatar ($0.002) ($0.002 USDC)$0.002 Baserejecting–0% up
  94. 19rbkdsv5f7e97.hostc.app/approvals-auditToken approvals audit / revoke checker: risky & unlimited ERC-20 allowances for a wallet ($0.01) ($0.01 USDC)$0.01 Baserejecting–0% up
  95. 19hjxp96zqxqqt.hostc.app/address-checkScam / phishing / sanctioned (OFAC) address check before sending funds or approving (AML screening) ($0.005 USDC)$0.005 Baserejecting–0% up
  96. 19www.theagentsgiftshop.com/v1/designs/%7Bid%7D/reportReport a bad image rejecting–0% up
  97. 19hjxp96zqxqqt.hostc.app/approvals-auditToken approvals audit / revoke checker: risky & unlimited ERC-20 allowances for a wallet ($0.01) ($0.01 USDC)$0.01 Baserejecting–0% up
  98. 19hjxp96zqxqqt.hostc.app/unlock-riskToken unlock / vesting risk: next unlock size vs circulating supply, CEX inflows, sell-pressure score ($0.01 USDC)$0.01 Baserejecting–0% up
  99. 19hjxp96zqxqqt.hostc.app/gasGas price / gas fee tracker + forecast for Ethereum, Base, Arbitrum ($0.001, cheapest call) ($0.001 USDC)$0.001 Baserejecting–0% up
  100. 19hjxp96zqxqqt.hostc.app/symbolsCoverage: symbols and chains rejecting–0% up