x402watch

52,418 paid endpoints are listed. 38,373 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 18:16 UTC · 52,418 probed

38,373 answering 4027,063 down5,650 rejecting1,332 no paywall852 price drift
  1. 19ad77ry47gb3x.hostc.app/tools.jsonMCP-style tool definitions rejecting–0% up
  2. 19ad77ry47gb3x.hostc.app/polymarketPolymarket odds / prediction market probabilities by keyword ($0.005 USDC)$0.005 Baserejecting–0% up
  3. 19ad77ry47gb3x.hostc.app/mcpMCP endpoint info (POST JSON-RPC for tools/list, tools/call) rejecting–0% up
  4. 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
  5. 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
  6. 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
  7. 199dm55pwwf9hy.hostc.app/polymarketPolymarket odds / prediction market probabilities by keyword ($0.005 USDC)$0.005 Baserejecting–0% up
  8. 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
  9. 199dm55pwwf9hy.hostc.app/tools.jsonMCP-style tool definitions rejecting–0% up
  10. 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
  11. 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
  12. 19rbkdsv5f7e97.hostc.app/symbolsCoverage: symbols and chains rejecting–0% up
  13. 19rbkdsv5f7e97.hostc.app/recommendFREE recommender: describe your goal, get the matching paid endpoint rejecting–0% up
  14. 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
  15. 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
  16. 19rbkdsv5f7e97.hostc.app/mcpMCP endpoint info (POST JSON-RPC for tools/list, tools/call) rejecting–0% up
  17. 19rbkdsv5f7e97.hostc.app/llms.txtAgent-readable documentation rejecting–0% up
  18. 19work-1-zfhqvjwaonbptnhc.prod-runtime.all-hands.dev/paid/quotePaid Quote$0.50 Baserejecting–0% up
  19. 19rbkdsv5f7e97.hostc.app/ensENS resolver: .eth name to address and reverse lookup, avatar ($0.002) ($0.002 USDC)$0.002 Baserejecting–0% up
  20. 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
  21. 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
  22. 19www.theagentsgiftshop.com/v1/designs/%7Bid%7D/reportReport a bad image rejecting–0% up
  23. 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
  24. 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
  25. 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
  26. 19hjxp96zqxqqt.hostc.app/symbolsCoverage: symbols and chains rejecting–0% up
  27. 19hjxp96zqxqqt.hostc.app/.well-known/x402x402 discovery fan-out rejecting–0% up
  28. 19hjxp96zqxqqt.hostc.app/mcpMCP endpoint info (POST JSON-RPC for tools/list, tools/call) rejecting–0% up
  29. 19www.theagentsgiftshop.com/v1/orders/%7Bid%7DOrder status and tracking rejecting–0% up
  30. 19www.theagentsgiftshop.com/v1/designs/%7Bid%7D/variantsOrderable variants for a design rejecting–0% up
  31. 19hjxp96zqxqqt.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
  32. 19hjxp96zqxqqt.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
  33. 19hjxp96zqxqqt.hostc.app/wallet-profileWallet profiler: smart money / exchange / bot label, balances, activity across Ethereum, Base, Arbitrum ($0.05 USDC)$0.05 Baserejecting–0% up
  34. 19584kfie4fmc8.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
  35. 19584kfie4fmc8.hostc.app/wallet-profileWallet profiler: smart money / exchange / bot label, balances, activity across Ethereum, Base, Arbitrum ($0.05 USDC)$0.05 Baserejecting–0% up
  36. 19584kfie4fmc8.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
  37. 19584kfie4fmc8.hostc.app/address-checkScam / phishing / sanctioned (OFAC) address check before sending funds or approving (AML screening) ($0.005 USDC)$0.005 Baserejecting–0% up
  38. 19584kfie4fmc8.hostc.app/healthHealth check rejecting–0% up
  39. 19584kfie4fmc8.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
  40. 19584kfie4fmc8.hostc.app/demoList of free sample responses rejecting–0% up
  41. 19wgc9rx6k9t9h.hostc.app/.well-known/x402x402 discovery fan-out rejecting–0% up
  42. 19mudtmr2aw3m7.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
  43. 19mudtmr2aw3m7.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
  44. 19mudtmr2aw3m7.hostc.app/Service metadata and endpoint catalog rejecting–0% up
  45. 19mudtmr2aw3m7.hostc.app/recommendFREE recommender: describe your goal, get the matching paid endpoint rejecting–0% up
  46. 19mudtmr2aw3m7.hostc.app/llms.txtAgent-readable documentation rejecting–0% up
  47. 19mudtmr2aw3m7.hostc.app/.well-known/x402.jsonx402 v2 resource manifest with accepts[] per endpoint rejecting–0% up
  48. 19wgc9rx6k9t9h.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
  49. 19wgc9rx6k9t9h.hostc.app/tools.jsonMCP-style tool definitions rejecting–0% up
  50. 19mudtmr2aw3m7.hostc.app/ensENS resolver: .eth name to address and reverse lookup, avatar ($0.002) ($0.002 USDC)$0.002 Baserejecting–0% up
  51. 19api.loyalspark.online/recipient-api/balanceGet balance for one loyalty token rejecting–0% up
  52. 19mudtmr2aw3m7.hostc.app/stablecoin-pegStablecoin depeg monitor: USDC, USDT, DAI, USDe, FDUSD, PYUSD vs $1 ($0.002) ($0.002 USDC)$0.002 Baserejecting–0% up
  53. 19wgc9rx6k9t9h.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
  54. 19wgc9rx6k9t9h.hostc.app/demoList of free sample responses rejecting–0% up
  55. 19wgc9rx6k9t9h.hostc.app/wallet-profileWallet profiler: smart money / exchange / bot label, balances, activity across Ethereum, Base, Arbitrum ($0.05 USDC)$0.05 Baserejecting–0% up
  56. 19api.dexra.dev/clmm_range_statsWhich range to hold in a concentrated pool$0.02 solanarejecting–0% up
  57. 19api.dexra.dev/swap_preflightIs this swap safe to execute now$0.005 solanarejecting–0% up
  58. 19api.dexra.dev/market_snapshotPerp venues and execution cost in one answer$0.01 solanarejecting–0% up
  59. 19cd9m4ntitm4w.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
  60. 19cd9m4ntitm4w.hostc.app/address-checkScam / phishing / sanctioned (OFAC) address check before sending funds or approving (AML screening) ($0.005 USDC)$0.005 Baserejecting–0% up
  61. 19cd9m4ntitm4w.hostc.app/llms.txtAgent-readable documentation rejecting–0% up
  62. 19cd9m4ntitm4w.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
  63. 19cd9m4ntitm4w.hostc.app/Service metadata and endpoint catalog rejecting–0% up
  64. 19cd9m4ntitm4w.hostc.app/healthHealth check rejecting–0% up
  65. 19cd9m4ntitm4w.hostc.app/recommendFREE recommender: describe your goal, get the matching paid endpoint rejecting–0% up
  66. 19cd9m4ntitm4w.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
  67. 19cd9m4ntitm4w.hostc.app/wallet-profileWallet profiler: smart money / exchange / bot label, balances, activity across Ethereum, Base, Arbitrum ($0.05 USDC)$0.05 Baserejecting–0% up
  68. 19tjaswus26dk5.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
  69. 19tjaswus26dk5.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
  70. 19tjaswus26dk5.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
  71. 19tjaswus26dk5.hostc.app/healthHealth check rejecting–0% up
  72. 19tjaswus26dk5.hostc.app/llms.txtAgent-readable documentation rejecting–0% up
  73. 19newruntime.com/search.jsonSearch the archive rejecting–0% up
  74. 19agentsretreat.com/api/v1/residents/%7Bid%7D/exampleFixed demonstration request and rules result; no run or charge rejecting–0% up
  75. 19d8zja27c5yhw.hostc.app/stablecoin-pegStablecoin depeg monitor: USDC, USDT, DAI, USDe, FDUSD, PYUSD vs $1 ($0.002) ($0.002 USDC)$0.002 Baserejecting–0% up
  76. 19d8zja27c5yhw.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
  77. 19d8zja27c5yhw.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
  78. 19d8zja27c5yhw.hostc.app/crypto-newsCrypto news API with headline sentiment per token / topic ($0.01 USDC)$0.01 Baserejecting–0% up
  79. 19d8zja27c5yhw.hostc.app/tx-explainTransaction explainer / decoder: plain-English swaps, transfers, approvals (flags unlimited approvals) ($0.01 USDC)$0.01 Baserejecting–0% up
  80. 19d8zja27c5yhw.hostc.app/.well-known/x402.jsonx402 v2 resource manifest with accepts[] per endpoint rejecting–0% up
  81. 19d8zja27c5yhw.hostc.app/ensENS resolver: .eth name to address and reverse lookup, avatar ($0.002) ($0.002 USDC)$0.002 Baserejecting–0% up
  82. 19bjwv8rpbyx5z.hostc.app/.well-known/x402x402 discovery fan-out rejecting–0% up
  83. 19bjwv8rpbyx5z.hostc.app/gasGas price / gas fee tracker + forecast for Ethereum, Base, Arbitrum ($0.001, cheapest call) ($0.001 USDC)$0.001 Baserejecting–0% up
  84. 19bjwv8rpbyx5z.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
  85. 19bjwv8rpbyx5z.hostc.app/swap-riskSwap MEV / sandwich risk estimate + recommended slippage for a proposed trade ($0.005) ($0.005 USDC)$0.005 Baserejecting–0% up
  86. 19bjwv8rpbyx5z.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
  87. 19bjwv8rpbyx5z.hostc.app/healthHealth check rejecting–0% up
  88. 19bjwv8rpbyx5z.hostc.app/crypto-newsCrypto news API with headline sentiment per token / topic ($0.01 USDC)$0.01 Baserejecting–0% up
  89. 19bjwv8rpbyx5z.hostc.app/.well-known/x402.jsonx402 v2 resource manifest with accepts[] per endpoint rejecting–0% up
  90. 19bjwv8rpbyx5z.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
  91. 19bjwv8rpbyx5z.hostc.app/address-checkScam / phishing / sanctioned (OFAC) address check before sending funds or approving (AML screening) ($0.005 USDC)$0.005 Baserejecting–0% up
  92. 19ziggylookups.thaboss216.workers.dev/v1/web/pdfPaid Web Pdf$0.02 Baserejecting–0% up
  93. 19ziggylookups.thaboss216.workers.dev/v1/threads/searchPaid Threads Search$0.05 Baserejecting–0% up
  94. 19ziggylookups.thaboss216.workers.dev/v1/fun/horoscopePaid Horoscope$0.01 Baserejecting–0% up
  95. 19ziggylookups.thaboss216.workers.dev/v1/enrichPaid Enrich$0.05 Baserejecting–0% up
  96. 19rvt3mwyverhs.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
  97. 19rvt3mwyverhs.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
  98. 19rvt3mwyverhs.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
  99. 19rvt3mwyverhs.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
  100. 19rvt3mwyverhs.hostc.app/.well-known/x402x402 discovery fan-out rejecting–0% up