x402watch

37,707 paid endpoints are listed. 23,020 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 2026-09-30 05:46 UTC · 37,707 probed

23,020 answering 4029,132 down4,532 rejecting1,023 no paywall2,818 price drift
  1. 2247620.xyz/x/decision-report/:solana_addressOne call = risk check + portfolio value + agent readiness, with a single combined recommendation. The decision bundle for paying agents.$0.02 Solanano paywall1 payers0% up
  2. 2247620.xyz/x/whale-radar/:solana_addressWhale radar for a mint: top holders, their individual holdings and share of supply, and a concentration verdict. Detects dump risk.$0.02 Solanano paywall1 payers0% up
  3. 2247620.xyz/x/momentum/:solana_addressDirectional momentum: 1h/6h/24h price change blended with volume trend, returning a signal (up/down/flat) and strength score.$0.02 Solanano paywall1 payers0% up
  4. 2247620.xyz/x/agent-readiness/:solana_addressCan this wallet operate as an autonomous agent? Checks SOL for fees, USDC for payments, token accounts, and recent activity — with a ready/not-ready verdict.$0.02 Solanano paywall1 payers0% up
  5. 2247620.xyz/x/should-pay/:solana_addressA pay / review / do-not-pay verdict before sending funds: account type, funding, activity, and risk, phrased as a decision an agent can act on. Optional ?amount=<usd> context.$0.02 Solanano paywall1 payers0% up
  6. 2247620.xyz/x/tx-transfers/:solana_txHuman-readable transfer summary of a transaction (who sent what to whom, SOL and SPL), parsed from pre/post balances.$0.005 Solanano paywall1 payers0% up
  7. 2247620.xyz/x/tx-fees/:solana_txFee breakdown for a transaction: base fee, compute units consumed, and compute-unit price if present.$0.005 Solanano paywall1 payers0% up
  8. 2247620.xyz/x/tx-status/:solana_txMinimal transaction status: found/not-found, success or error, slot, blockTime, fee. The cheapest tx lookup — for confirmation polling.$0.005 Solanano paywall1 payers0% up
  9. 2247620.xyz/x/token-safety/:solana_address0-100 safety score with reasons: mint authority, freeze authority, liquidity, holder concentration, age. A pre-trade due-diligence verdict.$0.02 Solanano paywall1 payers0% up
  10. 2247620.xyz/x/token-holders/:solana_addressNumber of non-zero token accounts for a mint and top holders via the indexed RPC. Holders + concentration are the classic rug signals.$0.005 Solanano paywall1 payers0% up
  11. 2247620.xyz/x/token-pairs/:solana_addressEvery DEX pair for a mint across Solana venues, with price, liquidity and 24h/6h/1h volume. Raw pair enumeration for aggregators.$0.005 Solanano paywall1 payers0% up
  12. 2247620.xyz/x/token-liquidity/:solana_addressAll DEX pairs for a mint with liquidity and 24h volume, sorted by liquidity. Tells you where the depth is before you trade or recommend a size.$0.005 Solanano paywall1 payers0% up
  13. 2247620.xyz/x/token-price/:solana_addressJust the USD price and 24h change for a mint. The cheapest endpoint here — built for agent polling loops.$0.005 Solanano paywall1 payers0% up
  14. 2247620.xyz/x/token-supply/:solana_addressTotal and UI supply + decimals for an SPL mint. Fast primitive for tokenomics checks.$0.005 Solanano paywall1 payers0% up
  15. 2247620.xyz/x/portfolio-usd/:solana_addressTotal USD value of a wallet: SOL (live price) + every SPL token balance valued by DEX price. One call for a full portfolio valuation.$0.005 Solanano paywall1 payers0% up
  16. 2247620.xyz/x/account-age/:solana_addressFirst and last seen activity (blockTime) plus estimated account age in days, from the deepest signature page available. Useful for trust/age checks.$0.005 Solanano paywall1 payers0% up
  17. 2247620.xyz/x/signatures/:solana_addressLatest transaction signatures for an address (signature, slot, blockTime, error flag). ?limit= up to 1000. Live, for activity tracking.$0.005 Solanano paywall1 payers0% up
  18. 2247620.xyz/x/account-summary/:solana_addressOne-call account overview: type (wallet/program/token-account), lamports, owner program, executable flag, rent-epoch. Cheaper than the full balance list.$0.005 Solanano paywall1 payers0% up
  19. 2247620.xyz/x/risk/:solana_addressBefore your agent sends SOL/USDC to any address: check whether it is safe. Returns account type (wallet vs program vs mint vs closed), SOL balance, tx activity, and a 0-100 risk score with reasons. Use this to avoid paying a dead or wrong address.$0.02 Solanano paywall1 payers0% up
  20. 2247620.xyz/x/token-report/:solana_addressComplete token due-diligence in one call: live price, liquidity, 24h volume, DEX pairs AND on-chain supply/mint authority. Replaces several lookups.$0.02 Solanano paywall1 payers0% up
  21. 2247620.xyz/x/tx/:solana_txStatus, slot, fee, block time and transfer summary for a Solana transaction signature. Live.$0.005 Solanano paywall1 payers0% up
  22. 2247620.xyz/x/account/:solana_addressNative SOL balance plus every SPL token balance (incl. USDC) for a Solana address. Live.$0.005 Solanano paywall1 payers0% up
  23. 2247620.xyz/x/token/:solana_addressLive price, liquidity, 24h volume and DEX pairs for any Solana SPL token mint. Live, per request.$0.005 Solanano paywall1 payers0% up
  24. 2247620.xyz/x/solana-fac/tx/:solana_txStatus, slot, fee, block time and transfer summary for a Solana transaction signature. Live.$0.005 Solanano paywall1 payers0% up
  25. 2247620.xyz/x/solana-fac/tx-transfers/:solana_txHuman-readable transfer summary of a transaction (who sent what to whom, SOL and SPL), parsed from pre/post balances.$0.005 Solanano paywall1 payers0% up
  26. 2247620.xyz/x/solana-fac/tx-status/:solana_txMinimal transaction status: found/not-found, success or error, slot, blockTime, fee. The cheapest tx lookup — for confirmation polling.$0.005 Solanano paywall1 payers0% up
  27. 2247620.xyz/x/solana-fac/tx-fees/:solana_txFee breakdown for a transaction: base fee, compute units consumed, and compute-unit price if present.$0.005 Solanano paywall1 payers0% up
  28. 2247620.xyz/x/polygon/tx/:hashStatus (success/reverted), block, gas used/price, from/to and value for a polygon transaction hash. Live.$0.01 Solanano paywall1 payers0% up
  29. 2247620.xyz/x/base/tx/:hashStatus (success/reverted), block, gas used/price, from/to and value for a base transaction hash. Live.$0.01 Solanano paywall1 payers0% up
  30. 2247620.xyz/x/polygon/wallet-profile/:addressComplete wallet snapshot in one call: native POL balance (wei + human) + USD, USDC balance, nonce/activity and whether the address is a contract.$0.02 Solanano paywall1 payers0% up
  31. 2247620.xyz/x/polygon/should-pay/:addressA pay / review / do-not-pay verdict before sending funds on polygon: contract-vs-wallet, funding, USDC balance, activity and risk, phrased as a decision an agent can act on. Optional ?amount=<usd> context.$0.02 Solanano paywall1 payers0% up
  32. 2247620.xyz/x/polygon/risk/:addressBefore your agent sends POL/USDC to any polygon address: check whether it is safe. Returns contract-vs-wallet, native balance, USDC balance, nonce/activity, and a 0-100 risk score with reasons. Use this to avoid paying a dead or wrong address.$0.02 Solanano paywall1 payers0% up
  33. 2247620.xyz/x/polygon/contract/:addressWhether a polygon address is a contract, its bytecode size, and (for ERC-20s) name/symbol/decimals.$0.01 Solanano paywall1 payers0% up
  34. 2247620.xyz/x/polygon/stables/:addressUSDC/USDT/DAI balances for a polygon address (one call, all canonical stablecoins).$0.01 Solanano paywall1 payers0% up
  35. 2247620.xyz/x/polygon/balance/:addressNative POL balance (and live USD value) for any polygon address.$0.005 Solanano paywall1 payers0% up
  36. 2247620.xyz/x/base/wallet-profile/:addressComplete wallet snapshot in one call: native ETH balance (wei + human) + USD, USDC balance, nonce/activity and whether the address is a contract.$0.02 Solanano paywall1 payers0% up
  37. 2247620.xyz/x/base/should-pay/:addressA pay / review / do-not-pay verdict before sending funds on base: contract-vs-wallet, funding, USDC balance, activity and risk, phrased as a decision an agent can act on. Optional ?amount=<usd> context.$0.02 Solanano paywall1 payers0% up
  38. 2247620.xyz/x/base/contract/:addressWhether a base address is a contract, its bytecode size, and (for ERC-20s) name/symbol/decimals.$0.01 Solanano paywall1 payers0% up
  39. 2247620.xyz/x/base/stables/:addressUSDC/USDT/DAI balances for a base address (one call, all canonical stablecoins).$0.01 Solanano paywall1 payers0% up
  40. 2247620.xyz/x/base/balance/:addressNative ETH balance (and live USD value) for any base address.$0.005 Solanano paywall1 payers0% up
  41. 2247620.xyz/x/base/risk/:addressBefore your agent sends ETH/USDC to any base address: check whether it is safe. Returns contract-vs-wallet, native balance, USDC balance, nonce/activity, and a 0-100 risk score with reasons. Use this to avoid paying a dead or wrong address.$0.02 Solanano paywall1 payers0% up
  42. 22agent.apiguru.app/agent/v1/v2/best-sellersCurrent Amazon best-seller rankings for any category or subcategory, with rank, ASIN, title, price and rating for each entry. Paginated and available across 20 country marketplaces. Useful for trend detection, category research and product sourcing.$0.003 Baseno paywall1 payers0% up
  43. 22dogdaycare.pages.dev/historicalPaid access to GET /historical$0.02 Baseno paywall1 payers0% up
  44. 21api.zerion.io/v1/wallets/:address/positions$0.01 Baseno paywall3 payers0% up
  45. 21api.zerion.io/v1/wallets/:address/transactions$0.01 Baseno paywall2 payers0% up
  46. 19phion.systems/v1/discoveryFree machine-native discovery for all 122 services no paywall–0% up
  47. 19phion.systems/.well-known/phion-market-status.jsonMachine-readable Universal Market operational and economic status no paywall–0% up
  48. 19phion.systems/v1/service-indexComplete service index generated from canonical PHION inventory no paywall–0% up
  49. 19baron-power-play.baronpowerplay.workers.dev/testFree readiness and capacity check no paywall–0% up
  50. 19phion.systems/v1/try/person-enrichment-evidenceFree representative preview no paywall–0% up
  51. 19n-eyes.thevibehosting.com/.well-known/x402x402 discovery document no paywall–0% up
  52. 19sentinel-agent.dev/.well-known/agent-card.jsonAgent Json no paywall–0% up
  53. 19x402-cf-worker.mulberry-boar.workers.dev/healthHealth Check no paywall–0% up
  54. 19url2md.io/healthLiveness no paywall–0% up
  55. 19x402-delivery-map.owenlvll.workers.dev/schema.jsonColumn definitions no paywall–0% up
  56. 19x402financialdata.com/indicators/%7Bticker%7DGet Indicators$0.005 solanano paywall–0% up
  57. 1947-85-47-24.sslip.io/manifestManifest no paywall–0% up
  58. 1947-85-47-24.sslip.io/healthHealth no paywall–0% up
  59. 19agents.ai-rook.com/api/acp-escrow/hookRookAttestationHook info no paywall–0% up
  60. 19api.zinc.com/orders/test-productsList Test Products no paywall–0% up
  61. 19sftunes.com/api/tapes/pricingFree terms doc: endpoints, x402 payment terms, and the MCP tool list no paywall–0% up
  62. 19url2md.io/favicon.svgThe service mark, at the path a crawler probes no paywall–0% up
  63. 19url2md.io/og.pngLink-preview image (PNG) no paywall–0% up
  64. 19mcp.x402.boats/weatherx402.Boats /weather (free) no paywall–0% up
  65. 19x402financialdata.com/aviation/airport-statusGet Aviation Airport Status$0.01 solanano paywall–0% up
  66. 19url2md.io/icon.svgThe service mark (SVG) no paywall–0% up
  67. 19api.locus.report/api/locus-nearby-placesWhat's around a place (OpenStreetMap, national)$0.05 solanano paywall–0% up
  68. 19denpyo-api.hp-vladic.workers.dev/sampleFree example of the exact JSON the paid endpoints return — try before you pay no paywall–0% up
  69. 19x402financialdata.com/aviation/airport-checkGet Aviation Airport Check$0.01 Baseno paywall–0% up
  70. 19x402-crediting-swarm-production.up.railway.app/api/swarmFree catalog for the paid evaluation resource$0.05 Baseno paywall–0% up
  71. 19api.zinc.com/healthGet Public Health no paywall–0% up
  72. 1921millionpixels.art/api/snapshotAll 21,000,000 tiles, gzipped, one byte each no paywall–0% up
  73. 1921millionpixels.art/api/infoDimensions, the palette, the current price and every endpoint no paywall–0% up
  74. 19api.weblens.dev/dashboardAgent Dashboard no paywall–0% up
  75. 19api.snapfix.media/healthzHealth check no paywall–0% up
  76. 19true402.dev/api/v1/services/registerHow to register a service no paywall–0% up
  77. 19intel.twzrd.xyz/.well-known/agent-card.jsonFetch the TWZRD A2A agent card no paywall–0% up
  78. 19true402.dev/api/.well-known/x402-manifest.jsonx402 service catalog no paywall–0% up
  79. 19x402.fuchss.app/v1/x402-trustTrust score for any x402 endpoint (cataloged or not)$0.005 Baseno paywall–0% up
  80. 19structdoc-api.hp-vladic.workers.dev/catalogMachine-readable catalog (free) no paywall–0% up
  81. 19kino402.com/llms.txtthe same facts, terse, for a machine reader no paywall–0% up
  82. 19kino402.com/the landing page no paywall–0% up
  83. 19gateway.code402.dev/v1/sellers/%7BsellerId%7D/analyticsSeller's own settlement analytics (free) no paywall–0% up
  84. 19gateway.code402.dev/v1/servicesM2M/1 ServiceList: every payable service with live integer-unit USDC pricing (free) no paywall–0% up
  85. 19gateway.code402.dev/healthzHealth + configured settlement network (free) no paywall–0% up
  86. 19stockbloc.ai.studio/api/v1/agents/registerStep 1: Autonomous Agent Self-Registration (FIRST Call - No Auth Required) no paywall–0% up
  87. 19true402.dev/api/openapi.jsonOpenAPI specification no paywall–0% up
  88. 19virtualsms.io/stubs/handler_api.phpgetNumbersStatus - Stock by service for a country no paywall–0% up
  89. 19virtualsms.io/api/v1/rentals/pricingFull rental pricing catalog no paywall–0% up
  90. 19virtualsms.io/api/v1/proxies/catalogBrowse proxy pools, countries and pricing (public) no paywall–0% up
  91. 19x402-micro-pay.com/robots.txtRobots Txt no paywall–0% up
  92. 19x402-micro-pay.com/.well-known/x402X402 Manifest no paywall–0% up
  93. 19x402-micro-pay.com/llms.txtLlms Txt no paywall–0% up
  94. 19x402-micro-pay.com/contracts/humanless.jsonHumanless Contract no paywall–0% up
  95. 19x402-micro-pay.com/AGENTS.mdAgents Md no paywall–0% up
  96. 19x402-micro-pay.com/healthHealth no paywall–0% up
  97. 19x402-micro-pay.com/api/catalogCatalog no paywall–0% up
  98. 19x402-micro-pay.com/api/partnersPartners Catalog no paywall–0% up
  99. 19x402-micro-pay.com/nicjeNICJE Data Refinery — pay page alias no paywall–0% up
  100. 19memorial.rjhst.workers.dev/v1/entriesLive entries, newest first (free) no paywall–0% up