x402watch

52,644 paid endpoints are listed. 27,290 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 2026-10-09 06:29 UTC · 52,644 probed

27,290 answering 40220,119 down4,243 rejecting992 no paywall1,829 price drift
  1. 89onvexia.com/v1/narratives/rotationNarrative rotation$0.001 Base316 ms–100% up
  2. 89api.hergertsynthora.com/v1/volume-anomalySYNTHORA Volume Anomaly$0.03 Base478 ms–100% up
  3. 89whaletape.xyz/pro/data60 minutes of the full Pro snapshot in one JSON call: whale positioning, signals, flows, squeeze scores and the AI brief, refreshed continuously. Same access as /pro/unlock, without the browser page$0.99 Base613 ms–100% up
  4. 89signals.edge.report/v1/walletLive wallet balance on Base: native ETH, USDC ERC20 balanceOf, and transaction nonce. Optional Ethereum mainnet balances when ETH RPC is configured.$0.001 Base467 ms–100% up
  5. 89agentresolver.vercel.app/api/verified-resolveVerified Resolve$0.02 solana419 ms–100% up
  6. 89signals.edge.report/v1/signalsFull DeFi signal bundle: Hyperliquid funding extremes, HL–Bitget funding spreads, DEX arb edges, and recent Aave liquidation opportunities in one JSON payload.$0.002 Base618 ms–100% up
  7. 89bounty-engineer-x402-prod.onrender.com/v1/release-sentinel-evidenceLive, independent npm dependency release risk evidence for non-AI package managers, CI/CD runners and deployment controllers. Check pinned sha512 integrity, lifecycle scripts, optional npm signature/provenance metadata and known OSV vulnerabilities before installing an exact package version. Live registry+OSV preflight runs prior to payment settlement, and errors prevent fulfillment; buyer authorization is required.$0.049 Base554 ms–100% up
  8. 89api.glianalabs.com/x402/gemini-omni-1.1-flashGenerate a video with gemini-omni-1.1-flash via x402.$4.41 Base923 ms–100% up
  9. 89api.glianalabs.com/x402/tools/dex-pairsRun the dex-pairs tool via x402.$0.01 solana922 ms–100% up
  10. 89api.glianalabs.com/x402/universal-3-proTranscribe audio with universal-3-pro via x402.$0.0189 Base531 ms–100% up
  11. 89api.glianalabs.com/x402/recraftv4-vectorGenerate an image with recraftv4-vector via x402.$0.144 Base720 ms–100% up
  12. 89api.glianalabs.com/x402/recraftv4-1-vectorGenerate an image with recraftv4-1-vector via x402.$0.144 solana640 ms–100% up
  13. 89api.glianalabs.com/x402/claude-opus-4.8Generate text with claude-opus-4.8 via x402.$0.0376 Base719 ms–100% up
  14. 89api.glianalabs.com/x402/flux-1-kontext-proGenerate an image with flux-1-kontext-pro via x402.$0.048 Base620 ms–100% up
  15. 89api.glianalabs.com/x402/wan-3.0Generate a video with wan-3.0 via x402.$1.45 Base682 ms–100% up
  16. 89api.glianalabs.com/x402/universal-3.5-proTranscribe audio with universal-3.5-pro via x402.$0.0257 Base838 ms–100% up
  17. 89api.glianalabs.com/x402/tools/perp-marketsRun the perp-markets tool via x402.$0.002 solana560 ms–100% up
  18. 89api.glianalabs.com/x402/tools/swap-buildRun the swap-build tool via x402.$0.005 Base626 ms–100% up
  19. 89api.glianalabs.com/x402/speech-2.8-hdConvert text to speech with speech-2.8-hd via x402.$0.09 Base357 ms–100% up
  20. 89api.glianalabs.com/x402/eleven-turbo-v2-5Convert text to speech with eleven-turbo-v2-5 via x402.$0.03 Base642 ms–100% up
  21. 89api.glianalabs.com/x402/nano-banana-2-liteGenerate an image with nano-banana-2-lite via x402.$0.0464 solana316 ms–100% up
  22. 89api.glianalabs.com/x402/images/generationsRun image generation via x402 with any catalog model.$0.0464 Base576 ms–100% up
  23. 89api.glianalabs.com/x402/tools/extractRun the extract tool via x402.$0.01 solana323 ms–100% up
  24. 89api.glianalabs.com/x402/tools/planned-insider-salesRun the planned-insider-sales tool via x402.$0.01 Base327 ms–100% up
  25. 89funding-rates.hergertsynthora.com/serviceSYNTHORA Perp Funding Rates$0.05 Base765 ms–100% up
  26. 89nightfall-multichain-intel-api.planet-teacher.workers.dev/tx/reconcileReconcile transaction evidence$0.10 Base472 ms–100% up
  27. 89api.zlovev.com/api/chain/blockBase block header by number (or 'latest'): timestamp, transaction count, gas used vs gas limit and utilisation, base fee$0.005 Base748 ms–100% up
  28. 89compute-api-production-245d.up.railway.app/validate-jsonValidate JSON against a JSON Schema$0.02 Base489 ms–100% up
  29. 89screenshot-api-production-5291.up.railway.app/htmlFetch a URL and return its text content$0.01 Base472 ms–100% up
  30. 89tender-radar-pb.peterbellbring.workers.dev/v1/verifyVerify task funding and live state$0.10 Base684 ms–100% up
  31. 89169.58.38.67.sslip.io/api/video-scriptHandler$0.05 Base975 ms–100% up
  32. 89169.58.38.67.sslip.io/api/phishing-scanHandler$0.05 Base975 ms–100% up
  33. 89169.58.38.67.sslip.io/api/liquidity-snipeHandler$0.30 Base979 ms–100% up
  34. 89alice-deterministic-tools.judicious-entrance.workers.dev/v1/hashHash a UTF-8 string (sha1/sha256/sha384/sha512) — x402 $0.002 USDC per call$0.002 Base923 ms–100% up
  35. 89mcpscan.hergertsynthora.com/serviceScan an MCP server for security issues$0.05 Base644 ms–100% up
  36. 89x402.forgemesh.io/generational-slangGenerational slang dictionary spanning boomer to gen-alpha: look up what a slang term means (with origin generation, era$0.002 Base909 ms–100% up
  37. 89x402.forgemesh.io/molar-massMolar mass API: compute the molecular weight of any chemical formula in g/mol — handles nested parentheses (Ca(OH)2, Fe2$0.003 Base370 ms–100% up
  38. 89library.forgemesh.io/american-wit-and-humorCurated reading list on American wit and humor for tutoring agents, quiz generators, and reading apps — 133 public-domai$0.003 Base603 ms–100% up
  39. 89library.forgemesh.io/english-poetry-19th-centuryCurated reading list on English poetry -- 19th century for tutoring agents, quiz generators, and reading apps — 135 publ$0.003 Base440 ms–100% up
  40. 89library.forgemesh.io/psCurated reading list on PS for tutoring agents, quiz generators, and reading apps — 11828 public-domain books (e.g. Moby$0.003 Base383 ms–100% up
  41. 89x402.forgemesh.io/iata-icao-codesAirport code API: resolve any IATA (IAH) or ICAO (KIAH) code to airport name, city, country, coordinates, elevation, and$0.003 Base601 ms–100% up
  42. 89x402.forgemesh.io/fortune-cookieFortune cookie API for AI agents: a fortune written for language models, a lucky number, and a lucky HTTP status — the c$0.001 Base412 ms–100% up
  43. 89x402.forgemesh.io/read-bible-chapterRead a full Bible chapter, King James Version, from locally hosted public-domain data — pass a book name and chapter num$0.005 Base361 ms–100% up
  44. 89x402.forgemesh.io/chess-move-validatorCheck whether a chess move is legal in a given FEN position and get the board state after it: resulting FEN, capture inf$0.002 Base375 ms–100% up
  45. 89x402.forgemesh.io/bill-status-trackerTrack any bill in the US Congress: current status, latest action and its date, sponsor, titles, policy area, and related$0.005 Base360 ms–100% up
  46. 89x402.forgemesh.io/politician-stock-tradesPolitician stock trading tracker: disclosed securities transactions by US House members, filterable by name, ticker, tra$0.02 Base358 ms–100% up
  47. 89x402.forgemesh.io/congress-disclosure-filingsFinancial disclosure filings by US House members and candidates as structured JSON: who filed what and when, with filing$0.01 Base357 ms–100% up
  48. 89x402.forgemesh.io/celsius-to-fahrenheitConverts a temperature value between Celsius, Fahrenheit, Kelvin, and Rankine in one call and returns all four scales at$0.001 Base346 ms–100% up
  49. 89x402.forgemesh.io/add-days-to-dateAdds or subtracts a number of days from any date and returns the resulting calendar date plus its weekday, exact date ar$0.001 Base360 ms–100% up
  50. 89x402.forgemesh.io/gps-distance-calculatorCalculates the great-circle distance between two GPS coordinates in kilometers, miles, and nautical miles, plus the init$0.001 Base547 ms–100% up
  51. 89x402.forgemesh.io/local-seismic-searchPoint-and-radius earthquake search backed by the official government seismic seismic catalog: pass a latitude, longitude$0.005 Base323 ms–100% up
  52. 89x402.forgemesh.io/drug-recallsUS drug recall lookup from official enforcement reports: pass category 'drug' and a product keyword to get recalled medi$0.01 Base516 ms–100% up
  53. 89x402.forgemesh.io/loan-payment-calculatorLoan payment calculator covering compound interest growth, monthly installment amounts, and return-on-investment math fr$0.002 Base307 ms–100% up
  54. 89x402.forgemesh.io/url-to-qr-codeTurn any link or short block of text, up to 2000 characters, into a scannable QR code PNG, delivered as base64 with adju$0.003 Base384 ms–100% up
  55. 89x402.forgemesh.io/rain-nowcastRain nowcast API: precipitation in 15-minute steps for the next 2 hours at any latitude/longitude, as structured JSON, f$0.003 Base428 ms–100% up
  56. 89x402.forgemesh.io/candidate-id-resolverResolve a politician's name to official candidate and committee identifiers used across US campaign-finance datasets. Fu$0.005 Base333 ms–100% up
  57. 89x402.forgemesh.io/pdf-to-textPDF to text API: fetches any public PDF URL and returns its full plain text, fast, with layout preserved. For scanned PD$0.005 Base320 ms–100% up
  58. 89api.walletforge.app/v1/normalizeNormalize Probe$0.001 Base425 ms–100% up
  59. 89api.walletforge.app/v1/fetch-markdownFetch Markdown Probe$0.003 Base410 ms–100% up
  60. 89opensea-data-x402.fly.dev/apiFetch OpenSea collection data$0.01 Base382 ms–100% up
  61. 89api.vextorium.com/resumir-url-pagoWeb page summary$0.015 Base801 ms–100% up
  62. 89api.vextorium.com/v1/market-sentimentMarket sentiment$0.006 Base743 ms–100% up
  63. 89api.vextorium.com/v1/filing-summaryAI filing summary$0.015 Base734 ms–100% up
  64. 89lumen-zero-x402.lumen-b2b.workers.dev/buy/sourcing-5Supplier Shortlist 5 | x402 | $15.00 USDC$15.00 Base890 ms–100% up
  65. 89domain-intelligence.nordman-tehau.workers.dev/tlsSSL/TLS certificate inspection for a domain: expiration date, issuer, subject, certificate chain$0.001 Base506 ms–100% up
  66. 89email-verification.nordman-tehau.workers.dev/verifyValidate an email address: syntax, MX resolution, disposable-domain check$0.002 Base338 ms–100% up
  67. 89madeonsol.com/api/x402/wallet/%7Baddress%7D/tradesCursor-paginated raw trades — filter by action / token / time window$0.005 solana309 ms–100% up
  68. 89madeonsol.com/api/x402/kol/feedReal-time KOL trade feed from 2,000+ tracked wallets$0.005 solana737 ms–100% up
  69. 89madeonsol.com/api/x402/kol/tokens/trendingTokens ranked by KOL buy volume — real-time capital-flow signal$0.01 solana475 ms–100% up
  70. 89madeonsol.com/api/x402/kol/tokens/hotKOL momentum tokens — tokens with accelerating KOL buy interest$0.01 solana601 ms–100% up
  71. 89madeonsol.com/api/x402/kol/compareSide-by-side comparison of 2-5 KOL wallets — full score profiles plus the tokens they overlap on (30d)$0.02 solana579 ms–100% up
  72. 89madeonsol.com/api/x402/wallet/%7Baddress%7D/pnlFIFO cost-basis PnL — realized + unrealized + daily curve + closed/open positions$0.02 solana575 ms–100% up
  73. 89madeonsol.com/api/x402/token/%7Bmint%7DLive token snapshot — price (USD/SOL), market cap, FDV, liquidity, liquidity/MC ratio, primary DEX/pool, token-2022 flags, KOL buyer activity$0.01 solana585 ms–100% up
  74. 89madeonsol.com/api/x402/tokens/%7Bmint%7D/candlesOHLCV candles (1m–1d timeframes, 30d history) with per-candle volume, trade count, and market cap$0.01 solana387 ms–100% up
  75. 89madeonsol.com/api/x402/tokens/%7Bmint%7D/flowBuy/sell trade flow — unique buyers/sellers, SOL in/out, net flow, and a trades-per-wallet wash-trading proxy$0.01 solana427 ms–100% up
  76. 89latitude10.tech/api/agent-products/agent-production-stackBuy Latitude 10 Agent Production Stack$149.00 Base682 ms–100% up
  77. 89latitude10.tech/api/agent-products/design-pack-terminalBuy Latitude 10 Terminal Design Pack$19.00 Base952 ms–100% up
  78. 89latitude10.tech/api/agent-products/agent-trace-kitBuy Latitude 10 Agent Trace Kit$49.00 Base339 ms–100% up
  79. 89latitude10.tech/api/agent-products/design-pack-ledger-projectBuy Latitude 10 Ledger Design Pack (project license)$5.00 Base500 ms–100% up
  80. 89api.zlovev.com/api/dy/dossierOne-call due-diligence dossier on any Base wallet: is it a contract or an EOA, ETH + USDC balance (ETH valued with the o$0.05 Base513 ms–100% up
  81. 89latitude10.tech/api/agent-products/agent-eval-kitBuy Latitude 10 Agent Eval Kit$49.00 Base674 ms–100% up
  82. 89hypernatt.com/api/m2m/native-depth/quoteFor a BTC or ETH Hyperliquid size, walk the operator-filmed native REF book (not the public 20-level vitrine). Reports filled, remaining, vitrine-cap counterfactual on the SAME snapshot, optional 30s/300s wall delta. Read-only; not a trade signal; no order.$0.001 Base412 ms–100% up
  83. 89206-81-14-131.sslip.io/svc/crypto-prices/tokenRead bounded ERC-20 symbol, name, decimals, raw and human-readable total supply for one Base contract via public JSON-RP$0.003 Base461 ms–100% up
  84. 89funding.payforapi.com/crypto-priceLive and historical crypto token prices (BTC, ETH, SOL, any symbol, CoinGecko id or chain:0x… address) — USDC on Base$0.005 Base618 ms–100% up
  85. 89206-81-14-131.sslip.io/svc/x402-service-launch-kit/dl/x402-service-launch-kit.mdFull 2026 edition: a practical pre-launch, implementation, and post-launch checklist with worksheets and failure-path re$0.25 Base393 ms–100% up
  86. 89206-81-14-131.sslip.io/svc/github-release-insights/releaseReturn the latest stable public release for one GitHub repository, including lifecycle timestamps, discussion URL, menti$0.005 Base463 ms–100% up
  87. 89eu-tender-x402-v3-production.up.railway.app/api/tendersEU Tender Search$0.01 Base329 ms–100% up
  88. 89whaletape.xyz/coverage/%7Bsymbol%7DExact range and granularity of one market's series: first and last timestamp, how many points, and the measured gap between them. Answers whether /history covers the window you need, for a tenth of the price$0.001 solana340 ms–100% up
  89. 89proofpulse-api.rvernick05.workers.dev/v1/resolve-conflictResolve a factual conflict across 2-5 public sources$0.05 Base362 ms–100% up
  90. 89api.blockchain.com/explorer-gateway-kt/x402/sol/transactionGet parsed transaction with movements (paid via x402)$0.001 Base397 ms–100% up
  91. 89x402-hash-api.vercel.app/api/v1/pbkdf2PBKDF2 key derivation / password hashing KDF (sha256 or sha512).$0.005 Base978 ms–100% up
  92. 89api.blockchain.com/explorer-gateway-kt/x402/sol/transaction/rawGet raw Solana RPC transaction response (paid via x402)$0.001 Base972 ms–100% up
  93. 89169.58.38.67.sslip.io/api/email-validateHandler$0.01 Base476 ms–100% up
  94. 89169.58.38.67.sslip.io/api/tor-indexerHandler$0.15 Base573 ms–100% up
  95. 89x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-txtHighest-demand x402 services tagged 'txt': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 153 providers and 16 paying wallets measured in this tag.$0.008 Base325 ms–100% up
  96. 89agentproof.hatchable.site/api/paid/watch_url24-hour hourly watch + signed webhook$0.25 Base404 ms–100% up
  97. 89api.ambolt.dev/v1/domain-rdapDomain RDAP Lookup: Registration Dates, Status, Nameservers$0.003 Base490 ms–100% up
  98. 89api.ambolt.dev/v1/url-metadataURL Metadata: Title, Open Graph, Canonical, Favicon, Feeds$0.003 Base491 ms–100% up
  99. 89baselens.imac2014ville.workers.dev/x402checkx402 endpoint health check$0.01 Base357 ms–100% up
  100. 89api.ambolt.dev/v1/nordic-company-lookupNordic Company Lookup: Norway and Finland Registers$0.005 Base455 ms–100% up