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. 194dsxtz49uvhu.hostc.app/gasGas price / gas fee tracker + forecast for Ethereum, Base, Arbitrum ($0.001, cheapest call) ($0.001 USDC)$0.001 Baserejecting–0% up
  2. 194dsxtz49uvhu.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
  3. 194dsxtz49uvhu.hostc.app/crypto-newsCrypto news API with headline sentiment per token / topic ($0.01 USDC)$0.01 Baserejecting–0% up
  4. 194dsxtz49uvhu.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
  5. 194dsxtz49uvhu.hostc.app/address-checkScam / phishing / sanctioned (OFAC) address check before sending funds or approving (AML screening) ($0.005 USDC)$0.005 Baserejecting–0% up
  6. 194dsxtz49uvhu.hostc.app/llms.txtAgent-readable documentation rejecting–0% up
  7. 19rdtqvzgwawtb.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
  8. 19rdtqvzgwawtb.hostc.app/tools.jsonMCP-style tool definitions rejecting–0% up
  9. 19rdtqvzgwawtb.hostc.app/pre-trade-checkPre-trade check / rug check before buying a token: honeypot, token safety, unlocks, whale + smart money flows, one buy/avoid verdict ($0.05 USDC)$0.05 Baserejecting–0% up
  10. 19rdtqvzgwawtb.hostc.app/swap-riskSwap MEV / sandwich risk estimate + recommended slippage for a proposed trade ($0.005) ($0.005 USDC)$0.005 Baserejecting–0% up
  11. 19rdtqvzgwawtb.hostc.app/llms.txtAgent-readable documentation rejecting–0% up
  12. 19pkgguard.agentgate.workers.dev/v1/previewFree verdict + counts for a manifest or up to 25 packages rejecting–0% up
  13. 19api.relayshield.net/v1/metered/brand-monitorFind brand abuse across the IOC corpus rejecting–0% up
  14. 19ynbmn7dum7hi.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
  15. 19ynbmn7dum7hi.hostc.app/swap-riskSwap MEV / sandwich risk estimate + recommended slippage for a proposed trade ($0.005) ($0.005 USDC)$0.005 Baserejecting–0% up
  16. 19ynbmn7dum7hi.hostc.app/symbolsCoverage: symbols and chains rejecting–0% up
  17. 19ynbmn7dum7hi.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
  18. 19ynbmn7dum7hi.hostc.app/ensENS resolver: .eth name to address and reverse lookup, avatar ($0.002) ($0.002 USDC)$0.002 Baserejecting–0% up
  19. 19fd9f9imgv3td.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
  20. 19fd9f9imgv3td.hostc.app/tx-explainTransaction explainer / decoder: plain-English swaps, transfers, approvals (flags unlimited approvals) ($0.01 USDC)$0.01 Baserejecting–0% up
  21. 19fd9f9imgv3td.hostc.app/gasGas price / gas fee tracker + forecast for Ethereum, Base, Arbitrum ($0.001, cheapest call) ($0.001 USDC)$0.001 Baserejecting–0% up
  22. 19fd9f9imgv3td.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
  23. 19fd9f9imgv3td.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
  24. 19fd9f9imgv3td.hostc.app/mcpMCP endpoint info (POST JSON-RPC for tools/list, tools/call) rejecting–0% up
  25. 19cc-printable-pdf.cc-agentdesk.workers.dev/llms.txtAgent-readable docs rejecting–0% up
  26. 19cc-printable-pdf.cc-agentdesk.workers.dev/v1/agent-economy-facts.jsonFree dated, sourced agent-economy facts rejecting–0% up
  27. 19r9dt8bvwi8pf.hostc.app/llms.txtAgent-readable documentation rejecting–0% up
  28. 19r9dt8bvwi8pf.hostc.app/wallet-profileWallet profiler: smart money / exchange / bot label, balances, activity across Ethereum, Base, Arbitrum ($0.05 USDC)$0.05 Baserejecting–0% up
  29. 19r9dt8bvwi8pf.hostc.app/gasGas price / gas fee tracker + forecast for Ethereum, Base, Arbitrum ($0.001, cheapest call) ($0.001 USDC)$0.001 Baserejecting–0% up
  30. 19r9dt8bvwi8pf.hostc.app/tx-explainTransaction explainer / decoder: plain-English swaps, transfers, approvals (flags unlimited approvals) ($0.01 USDC)$0.01 Baserejecting–0% up
  31. 19r9dt8bvwi8pf.hostc.app/.well-known/x402.jsonx402 v2 resource manifest with accepts[] per endpoint rejecting–0% up
  32. 197rgapzhhipqw.hostc.app/ensENS resolver: .eth name to address and reverse lookup, avatar ($0.002) ($0.002 USDC)$0.002 Baserejecting–0% up
  33. 197rgapzhhipqw.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
  34. 197rgapzhhipqw.hostc.app/crypto-newsCrypto news API with headline sentiment per token / topic ($0.01 USDC)$0.01 Baserejecting–0% up
  35. 197rgapzhhipqw.hostc.app/gasGas price / gas fee tracker + forecast for Ethereum, Base, Arbitrum ($0.001, cheapest call) ($0.001 USDC)$0.001 Baserejecting–0% up
  36. 197rgapzhhipqw.hostc.app/tx-explainTransaction explainer / decoder: plain-English swaps, transfers, approvals (flags unlimited approvals) ($0.01 USDC)$0.01 Baserejecting–0% up
  37. 197rgapzhhipqw.hostc.app/symbolsCoverage: symbols and chains rejecting–0% up
  38. 197rgapzhhipqw.hostc.app/demoList of free sample responses rejecting–0% up
  39. 19pw42tcrxfn9m.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
  40. 19pw42tcrxfn9m.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. 19pw42tcrxfn9m.hostc.app/recommendFREE recommender: describe your goal, get the matching paid endpoint rejecting–0% up
  42. 19pw42tcrxfn9m.hostc.app/symbolsCoverage: symbols and chains rejecting–0% up
  43. 19pw42tcrxfn9m.hostc.app/demoList of free sample responses rejecting–0% up
  44. 19pw42tcrxfn9m.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
  45. 1924ryedr2wp4z.hostc.app/tools.jsonMCP-style tool definitions rejecting–0% up
  46. 1924ryedr2wp4z.hostc.app/.well-known/x402x402 discovery fan-out rejecting–0% up
  47. 1924ryedr2wp4z.hostc.app/tx-explainTransaction explainer / decoder: plain-English swaps, transfers, approvals (flags unlimited approvals) ($0.01 USDC)$0.01 Baserejecting–0% up
  48. 1924ryedr2wp4z.hostc.app/stablecoin-pegStablecoin depeg monitor: USDC, USDT, DAI, USDe, FDUSD, PYUSD vs $1 ($0.002) ($0.002 USDC)$0.002 Baserejecting–0% up
  49. 1924ryedr2wp4z.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
  50. 1924ryedr2wp4z.hostc.app/healthHealth check rejecting–0% up
  51. 1924ryedr2wp4z.hostc.app/llms.txtAgent-readable documentation rejecting–0% up
  52. 1946-4-205-14.sslip.io/v1/wallet/%7Baddress%7Dwallet quality score on pump.fun curve: PnL, ROI, win rate, hold time$0.005 Baserejecting–0% up
  53. 1946-4-205-14.sslip.io/v1/token/%7Bmint%7Dpump.fun token launch info, migration status, creator reputation$0.002 Baserejecting–0% up
  54. 19ahuixvj5pr2w.hostc.app/symbolsCoverage: symbols and chains rejecting–0% up
  55. 19ahuixvj5pr2w.hostc.app/mcpMCP endpoint info (POST JSON-RPC for tools/list, tools/call) rejecting–0% up
  56. 193eu8sqngyu4m.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
  57. 193eu8sqngyu4m.hostc.app/healthHealth check rejecting–0% up
  58. 193eu8sqngyu4m.hostc.app/recommendFREE recommender: describe your goal, get the matching paid endpoint rejecting–0% up
  59. 19ahuixvj5pr2w.hostc.app/crypto-newsCrypto news API with headline sentiment per token / topic ($0.01 USDC)$0.01 Baserejecting–0% up
  60. 19ahuixvj5pr2w.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
  61. 19ahuixvj5pr2w.hostc.app/swap-riskSwap MEV / sandwich risk estimate + recommended slippage for a proposed trade ($0.005) ($0.005 USDC)$0.005 Baserejecting–0% up
  62. 19ahuixvj5pr2w.hostc.app/llms.txtAgent-readable documentation rejecting–0% up
  63. 193eu8sqngyu4m.hostc.app/polymarketPolymarket odds / prediction market probabilities by keyword ($0.005 USDC)$0.005 Baserejecting–0% up
  64. 193eu8sqngyu4m.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
  65. 193eu8sqngyu4m.hostc.app/Service metadata and endpoint catalog rejecting–0% up
  66. 1946-4-205-14.sslip.io/v1/creator/%7Baddress%7Dpump.fun creator history: launches, migrations, migration rate, avg dev buy$0.002 Baserejecting–0% up
  67. 19ahuixvj5pr2w.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
  68. 19ahuixvj5pr2w.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
  69. 19ahuixvj5pr2w.hostc.app/Service metadata and endpoint catalog rejecting–0% up
  70. 19api.transcriptlab.dev/v1/jobsList jobs rejecting–0% up
  71. 19a7sv8auv3989.hostc.app/crypto-newsCrypto news API with headline sentiment per token / topic ($0.01 USDC)$0.01 Baserejecting–0% up
  72. 19a7sv8auv3989.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
  73. 19a7sv8auv3989.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
  74. 19a7sv8auv3989.hostc.app/swap-riskSwap MEV / sandwich risk estimate + recommended slippage for a proposed trade ($0.005) ($0.005 USDC)$0.005 Baserejecting–0% up
  75. 19gwzvujih6x5t.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
  76. 19gwzvujih6x5t.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
  77. 19gwzvujih6x5t.hostc.app/llms.txtAgent-readable documentation rejecting–0% up
  78. 19a7sv8auv3989.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
  79. 19gwzvujih6x5t.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
  80. 19gwzvujih6x5t.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
  81. 19gwzvujih6x5t.hostc.app/gasGas price / gas fee tracker + forecast for Ethereum, Base, Arbitrum ($0.001, cheapest call) ($0.001 USDC)$0.001 Baserejecting–0% up
  82. 19gwzvujih6x5t.hostc.app/recommendFREE recommender: describe your goal, get the matching paid endpoint rejecting–0% up
  83. 19gwzvujih6x5t.hostc.app/stablecoin-pegStablecoin depeg monitor: USDC, USDT, DAI, USDe, FDUSD, PYUSD vs $1 ($0.002) ($0.002 USDC)$0.002 Baserejecting–0% up
  84. 19gwzvujih6x5t.hostc.app/.well-known/x402x402 discovery fan-out rejecting–0% up
  85. 19api.loyalspark.online/agent-api/fee-obligationsList protocol-fee obligations rejecting–0% up
  86. 19api.loyalspark.online/agent-api/analyticsProgram analytics rejecting–0% up
  87. 19ar8529292fzq.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
  88. 19api.loyalspark.online/agent-api/transferGet transfer calldata for loyalty tokens rejecting–0% up
  89. 19api.loyalspark.online/recipient-api/rewardsList rewards available to the holder rejecting–0% up
  90. 19api.loyalspark.online/recipient-api/balancesList all loyalty balances for the holder rejecting–0% up
  91. 19ar8529292fzq.hostc.app/pre-trade-checkPre-trade check / rug check before buying a token: honeypot, token safety, unlocks, whale + smart money flows, one buy/avoid verdict ($0.05 USDC)$0.05 Baserejecting–0% up
  92. 19ar8529292fzq.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
  93. 19ar8529292fzq.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
  94. 19ar8529292fzq.hostc.app/ensENS resolver: .eth name to address and reverse lookup, avatar ($0.002) ($0.002 USDC)$0.002 Baserejecting–0% up
  95. 19johto-x402-api.johtodata.workers.dev/v1/jobsOpen jobs from named Lever boards, up to 25 per call: title, location, remote flag, published salary range, employment type, posted date, apply URL. Not charged if no job matches.$0.01 Baserejecting–0% up
  96. 19ar8529292fzq.hostc.app/.well-known/x402.jsonx402 v2 resource manifest with accepts[] per endpoint rejecting–0% up
  97. 19ar8529292fzq.hostc.app/mcpMCP endpoint info (POST JSON-RPC for tools/list, tools/call) rejecting–0% up
  98. 19emberagent.uk/p/horror-storyTwo-Sentence Horror Story Generator: Give any topic (or nothing) and get an original two-sentence horror story with a twist, plus a title, as JSON. Creepy, clever, not gory. Written by an AI agent. Also a handy endpoint for testing your x402 payment flow.$0.031 Baserejecting–0% up
  99. 19cejysykf9qf2.hostc.app/recommendFREE recommender: describe your goal, get the matching paid endpoint rejecting–0% up
  100. 19cejysykf9qf2.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