x402watch

19,848 paid endpoints are listed. 19,062 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 2026-10-01 13:23 UTC · 19,848 probed

19,062 answering 402233 down426 rejecting127 no paywall2,385 price drift
  1. 100booaip.vercel.app/api/yieldsTop APY yield pools by token symbol and chain, with risk flags (DefiLlama). Body: { symbol?, chain?, limit?, safeOnly? }.$0.01 Base288 ms2 payers100% up
  2. 100x402.forgemesh.io/vin-decodeVIN decoder API: turn any 17-character vehicle identification number into structured specs — make, model, year, trim, body class, engine (cylinders, displacement, horsepower, fuel), transmission, drive type, doors, GVWR, and assembly plant. Handles partial VINs with * wildcards. Official registration-grade decode for automotive, insurance, dealer, and marketplace agents. Response includes affiliate offers for full VIN history reports.$0.005 Base171 ms2 payers100% up
  3. 100vaunt-dispatch-production.up.railway.app/agent/x402/sampleTen closed real-money news_bounce trades (6 winners, 4 losers, newest first, closed 7+ days ago) with outcome, banded return, hold bucket, regime and the trigger context Vaunt conditioned on: drop band, day volume, recent-outlier flag, MFE/MAE, news verdict. Executed on Hyperliquid.$0.001 Base278 ms2 payers100% up
  4. 100x402.forgemesh.io/random-token-generatorProduces random hex strings or alphanumeric secrets, 8 to 128 characters, from OS-grade entropy, alongside batch UUID generation, none of it logged or retained. Useful for session tokens, temporary passwords, API credential material, and one-time codes where true randomness matters more than a pattern an LLM might repeat.$0.001 Base169 ms2 payers100% up
  5. 100x402.forgemesh.io/metric-imperial-convertMetric-imperial conversion API: miles↔km, lb↔kg, °F↔°C, gallons↔liters and 100+ more units, one call, exact factors. Deterministic and auditable — cheaper than burning reasoning tokens, zero arithmetic-hallucination risk, and the result can be cited.$0.001 Base176 ms2 payers100% up
  6. 100x402.forgemesh.io/current-timeCurrent time API: the time right now in any IANA timezone (America/Chicago, Asia/Tokyo...) — local ISO timestamp, UTC ISO, unix epoch, human-readable string, and day of week. The sanity check every scheduling, logging, and coordination agent needs. Deterministic and instant.$0.001 Base239 ms2 payers100% up
  7. 100x402.forgemesh.io/qr-codeQR code generator: turn any text or URL (up to 2000 characters) into a scannable PNG QR code, generated on our own hardware in milliseconds, returned base64. Answers "make me a QR code for this link." Set size 128-1024px. For payment links, tickets, onboarding flows, and print pipelines.$0.003 Base213 ms2 payers100% up
  8. 100x402.forgemesh.io/weather-forecastWeather forecast API: current conditions (temperature, feels-like, humidity, wind, weather code) plus a 3-day daily forecast (highs, lows, precipitation probability) for any latitude/longitude worldwide, as structured JSON. Use for travel planning, logistics, event scheduling, and assistant agents. Cached 10 minutes.$0.005 Base63 ms2 payers100% up
  9. 100x402.forgemesh.io/vin-lookupLook up any VIN and get the vehicle behind it: year, make, model, trim, body class, engine and transmission specs, fuel type, and where it was built. Registration-grade decode returned as structured JSON with an explicit decode-status field. Zero-hallucination source data for automotive agents.$0.005 Base121 ms2 payers100% up
  10. 100x402.forgemesh.io/vin-decoderVehicle identification number decoder: full 17-character or partial VIN in, structured vehicle record out — make, model, model year, trim, series, engine, transmission, drive type, doors, and gross vehicle weight rating. Built for car marketplaces, fleet tools, and diagnostics agents that need authoritative specs.$0.005 Base136 ms2 payers100% up
  11. 100x402.forgemesh.io/vehicle-safety-ratingsOfficial 5-star crash-test safety ratings by VIN or year/make/model: overall, frontal, side, side-pole, and rollover star ratings plus driver/passenger breakdowns, rollover probability, and standard safety-feature availability (stability control, collision and lane-departure warning). Includes counts of complaints and recalls on file. For car-shopping, insurance, and fleet-selection agents. Response includes affiliate offers for full VIN history reports.$0.005 Base109 ms2 payers100% up
  12. 100x402.forgemesh.io/vehicle-recallsOfficial vehicle safety recall check by VIN or year/make/model: every open recall campaign with affected component, defect summary, safety consequence, remedy, report date, and do-not-drive / park-outside fire-risk flags. Pass a VIN and the vehicle is identified automatically. Zero recalls is a real answer. For pre-purchase checks, fleet compliance, and dealer agents. Response includes affiliate offers for full VIN history reports.$0.005 Base86 ms2 payers100% up
  13. 100x402.forgemesh.io/vehicle-recall-checkVehicle recall status check for any car, truck, or motorcycle sold in the US: open safety campaigns by year/make/model or VIN with defect description, injury risk, remedy, and report dates. Empty list means no recalls on file — a real, billable answer. For marketplaces, insurers, and repair-shop agents.$0.005 Base107 ms2 payers100% up
  14. 100x402.forgemesh.io/vehicle-fuel-economyOfficial fuel-economy lookup for US light-duty vehicles back to 1984: city, highway, and combined MPG, fuel type, estimated annual fuel cost, tailpipe CO2 grams per mile, and greenhouse-gas score — by year/make/model, VIN, or exact variant id. Sibling engine/transmission variants are listed so agents can price the exact configuration. For cost-of-ownership, shopping, and fleet agents. Response includes affiliate offers for full VIN history reports.$0.005 Base99 ms2 payers100% up
  15. 100x402.forgemesh.io/vehicle-crash-ratingsVehicle crash safety lookup: official star ratings for overall, frontal, side, and rollover performance with driver- and passenger-side detail, rollover risk percentage, and on-file complaint and recall counts for context. Ideal for buy-recommendation, insurance-pricing, and family-car-picker agents.$0.005 Base156 ms2 payers100% up
  16. 100x402.forgemesh.io/vehicle-complaintsConsumer defect complaints on file for any US-market vehicle, by VIN or year/make/model: affected components, crash and fire involvement, injuries and deaths, incident and filing dates, and the owner's own summary — newest first, filterable by component keyword like BRAKES or ENGINE. The raw signal behind reliability scores. For used-car vetting, claims, and diagnostics agents. Response includes affiliate offers for full VIN history reports.$0.005 Base85 ms2 payers100% up
  17. 100x402.forgemesh.io/vehicle-complaint-searchSearch the official consumer defect-complaint file for any vehicle: pass VIN or year/make/model plus an optional component filter and get matching reports with severity flags (crash, fire, injuries, deaths) and owner narratives. Total matched count included — high counts are themselves a buying signal.$0.005 Base87 ms2 payers100% up
  18. 100x402.forgemesh.io/recalls-by-vinRecall check straight from a VIN: the vehicle is decoded automatically, then matched against official safety recall campaigns — campaign number, component, what can fail, the risk, and the free remedy owed by the manufacturer. Fire-risk park-outside campaigns are flagged. One call, structured JSON.$0.005 Base111 ms2 payers100% up
  19. 100x402.forgemesh.io/gas-mileage-lookupGas mileage checker: authoritative city/highway/combined MPG for any US light-duty vehicle model year 1984 or newer, with fuel type, greenhouse-gas score, and estimated annual fuel spend. VIN input is decoded automatically; fuzzy model matching bridges naming differences. For automotive and budgeting agents.$0.005 Base107 ms2 payers100% up
  20. 100x402.forgemesh.io/fuel-cost-lookupAnnual fuel cost estimate for a specific vehicle: official fuel-economy record with combined MPG and a yearly fuel cost figure at average prices and 15,000 miles/year, plus CO2 emissions per mile. Compare candidate vehicles' running costs in one call each. Query by year/make/model, VIN, or variant id.$0.005 Base84 ms2 payers100% up
  21. 100x402.forgemesh.io/decode-vinDecode a vehicle identification number to full structured specs: make, model, year, trim, body style, engine details, transmission, drive type, and manufacturing plant as clean JSON. Accepts full 17-char VINs or partials with * wildcards. For listing enrichment, insurance quoting, and vehicle-history agents.$0.005 Base140 ms2 payers100% up
  22. 100x402.forgemesh.io/crash-test-ratingsCrash-test results for US-market vehicles: government 5-star program scores covering frontal and side impacts, side pole, and rollover, plus safety-feature flags like electronic stability control and forward-collision warning. Query by VIN or year/make/model; unrated vehicles return a clear not-found answer.$0.005 Base113 ms2 payers100% up
  23. 100x402.forgemesh.io/car-safety-ratingsCar safety star ratings from government crash testing: overall, front, side, and rollover ratings (1-5 stars) for any rated year/make/model or VIN, with per-seat breakdowns and rollover probability. Lists sibling variants (body styles, drivetrains) so agents can rate the exact configuration. Structured JSON.$0.005 Base111 ms2 payers100% up
  24. 100x402.forgemesh.io/car-recallsCar recall lookup: give a VIN or year/make/model and get every official safety recall campaign — component, defect summary, consequence, remedy, and urgent do-not-drive or park-outside flags — newest data as structured JSON. Check any used car before purchase or any fleet vehicle for open campaigns.$0.005 Base96 ms2 payers100% up
  25. 100x402.forgemesh.io/car-problem-reportsOwner-reported problem lookup for US vehicles: every defect report on file for a year/make/model with component, incident date, and a plain-language description of what went wrong. VIN input is auto-identified. Use it to spot pattern failures — transmissions, airbags, brakes — before purchase or repair.$0.005 Base104 ms2 payers100% up
  26. 100x402.forgemesh.io/car-mpg-lookupMPG lookup for any US-market car since 1984: official test-cycle city, highway, and combined miles per gallon plus fuel type and CO2 per mile, by year/make/model or VIN. Multiple engine/transmission variants are returned with ids so you can query the exact one. Clean structured JSON.$0.005 Base85 ms2 payers100% up
  27. 100x402.forgemesh.io/car-complaintsCar complaint records: what real owners reported failing on a given year/make/model or VIN — component, narrative summary, crash/fire flags, injuries, and dates, newest first as structured JSON. Filter by component keyword to target a suspected problem area before buying or diagnosing.$0.005 Base72 ms2 payers100% up
  28. 100x402.forgemesh.io/vehicle-top-failuresReliability intelligence for any US-market vehicle: every consumer defect complaint on file for a year/make/model (or VIN) aggregated into a ranked top-failure-components report — complaint counts and percentage share per component, plus crash, fire, injury, and death totals. One call answers 'what actually breaks on this car?' For buy/avoid decisions, warranty pricing, and inspection checklists. Response includes affiliate offers for full VIN history reports.$0.01 Base119 ms2 payers100% up
  29. 100x402.forgemesh.io/top-failure-componentsTop failing components for any vehicle: the complete consumer complaint file for a year/make/model distilled into a ranked component-failure table with counts and share percentages, plus severity totals. VIN input is auto-identified. The single-call answer to 'what goes wrong with this car?'$0.01 Base154 ms2 payers100% up
  30. 100x402.forgemesh.io/lobbying-filingsLobbying disclosure filings: who is lobbying the US federal government, for whom, and on what — quarterly registrations and reports with client, lobbying firm, income or expenses, specific issues text, and the individual lobbyists named on each filing. Filter by client company, lobbying firm, or year. Follow-the-influence data for policy, market-intel, and accountability agents.$0.01 Base158 ms2 payers100% up
  31. 100x402.forgemesh.io/common-car-problemsCommon problems lookup for US vehicles: aggregates every owner-filed defect report into the definitive ranked list of trouble spots — transmission, airbags, brakes, electrical — with complaint counts, percentage share, and crash/fire severity totals. Built for used-car advisors and mechanic triage agents.$0.01 Base173 ms2 payers100% up
  32. 100x402.forgemesh.io/car-reliability-reportCar reliability report computed from the full official defect-complaint record: which components fail most on a given year/make/model, how often, and how severe (crashes, fires, injuries, deaths). Ranked structured JSON — compare two candidate used cars side by side before recommending either.$0.01 Base126 ms2 payers100% up
  33. 100proxy.suverse.io/v1/data/weather-forecast-nycFree weather data from Open-Meteo. Current temperature, conditions, wind for any location (default NYC, customizable via query params). No upstream API key. AI agent travel context, logistics weather, local recommendation, geocoded forecast API.$0.05 Base267 ms2 payers100% up
  34. 100agentforge-production-0893.up.railway.app/v1/discover/memoryPayment-first memory probe (ephemeral, not persisted)$0.001 Base293 ms2 payers100% up
  35. 100twin.unykorn.org/erc20-decimalsDecimals of an ERC20 token — Genesis402 / UnyKorn Operator Network$0.001 Base269 ms2 payers100% up
  36. 100agent-memory-api-production-f2c4.up.railway.app/v1/memories/bazaar-seedList all stored memories in a namespace, most recently updated first. Returns a JSON array of memory records.$0.001 Base93 ms2 payers100% up
  37. 100agent-treats-production.up.railway.app/api/factGenuinely fascinating fun fact about science, history, nature, or the universe.$0.001 Base262 ms2 payers100% up
  38. 100desanatization-production.up.railway.app/api/resourcePII sanitization for AI agents$0.01 Base194 ms2 payers100% up
  39. 100twin.unykorn.org/genesis-simGenesis agent-economy simulation — Genesis402 / UnyKorn Operator Network$0.25 Base88 ms2 payers100% up
  40. 100gateway.spraay.app/api/v1/rpc/chainsList supported RPC chains and methods.$0.001 Base109 ms2 payers100% up
  41. 100apexrunner.ai/signals/regimeAPEX Runner: Regime Signal$0.007 Base79 ms2 payers100% up
  42. 100gateway.spraay.app/api/v1/modelsList AI models.$0.001 Base103 ms2 payers100% up
  43. 100minia2a.uk/x402/x402-mathminia2a service: x402-math$0.01 Base298 ms2 payers100% up
  44. 100minia2a.uk/x402/xml-validateminia2a service: x402-xml-validate$0.01 Base168 ms2 payers100% up
  45. 100minia2a.uk/x402/x402-hexminia2a service: x402-hex$0.01 Base201 ms2 payers100% up
  46. 100minia2a.uk/x402/uppercaseRatiominia2a service: x402-uppercase-ratio$0.01 Base169 ms2 payers100% up
  47. 100minia2a.uk/x402/tx-decodeminia2a service: x402-tx-decode$0.01 Base169 ms2 payers100% up
  48. 100minia2a.uk/x402/tictactoe-moveminia2a service: x402-tictactoe-move$0.01 Base158 ms2 payers100% up
  49. 100minia2a.uk/x402/stringCompareminia2a service: x402-string-compare$0.01 Base200 ms2 payers100% up
  50. 100minia2a.uk/x402/significantDigitsminia2a service: x402-significant-digits$0.01 Base161 ms2 payers100% up
  51. 100minia2a.uk/x402/sig-figsminia2a service: x402-sig-figs$0.01 Base164 ms2 payers100% up
  52. 100minia2a.uk/x402/sentimentLexicon-based analysis.$0.01 Base162 ms2 payers100% up
  53. 100minia2a.uk/x402/random-companyminia2a service: x402-random-company$0.01 Base214 ms2 payers100% up
  54. 100minia2a.uk/x402/prompt-templatesAI prompt template library.$0.01 Base166 ms2 payers100% up
  55. 100minia2a.uk/x402/movingSumminia2a service: x402-moving-sum$0.01 Base167 ms2 payers100% up
  56. 100minia2a.uk/x402/markdownminia2a service: x402-markdown$0.01 Base170 ms2 payers100% up
  57. 100minia2a.uk/x402/keywordsminia2a service: x402-keywords$0.01 Base172 ms2 payers100% up
  58. 100minia2a.uk/x402/keywordDensityminia2a service: x402-keyword-density$0.01 Base167 ms2 payers100% up
  59. 100minia2a.uk/x402/isPowerfulminia2a service: x402-is-powerful$0.01 Base176 ms2 payers100% up
  60. 100minia2a.uk/x402/isIpv4minia2a service: x402-is-ipv4$0.01 Base182 ms2 payers100% up
  61. 100minia2a.uk/x402/http-analyzeminia2a service: x402-http-analyze$0.01 Base162 ms2 payers100% up
  62. 100minia2a.uk/x402/email-verifyminia2a service: x402-email-verify$0.01 Base183 ms2 payers100% up
  63. 100minia2a.uk/x402/dnsminia2a service: x402-dns$0.01 Base192 ms2 payers100% up
  64. 100minia2a.uk/x402/dateToUnixminia2a service: x402-date-to-unix$0.01 Base182 ms2 payers100% up
  65. 100minia2a.uk/x402/capital-cityminia2a service: x402-capital-city$0.01 Base171 ms2 payers100% up
  66. 100minia2a.uk/x402/capRateminia2a service: x402-cap-rate$0.01 Base163 ms2 payers100% up
  67. 100minia2a.uk/x402/ai-summarizeSummarize a text with AI.$0.01 Base225 ms2 payers100% up
  68. 100minia2a.uk/x402/stripTagsminia2a service: x402-strip-tags$0.01 Base155 ms2 payers100% up
  69. 100minia2a.uk/x402/powerSeriesminia2a service: x402-power-series$0.01 Base155 ms2 payers100% up
  70. 100minia2a.uk/x402/newsminia2a service: x402-news$0.01 Base157 ms2 payers100% up
  71. 100minia2a.uk/x402/isPrimitiveRootminia2a service: x402-is-primitive-root$0.01 Base154 ms2 payers100% up
  72. 100minia2a.uk/x402/hectaresToAcresminia2a service: x402-hectares-to-acres$0.01 Base154 ms2 payers100% up
  73. 100minia2a.uk/x402/grepLinesminia2a service: x402-grep-lines$0.01 Base154 ms2 payers100% up
  74. 100minia2a.uk/x402/grayCodeminia2a service: x402-gray-code$0.01 Base151 ms2 payers100% up
  75. 100minia2a.uk/x402/funding-rateminia2a service: x402-funding-rate$0.01 Base152 ms2 payers100% up
  76. 100minia2a.uk/x402/formatBytesminia2a service: x402-format-bytes$0.01 Base154 ms2 payers100% up
  77. 100minia2a.uk/x402/erc1155-infominia2a service: x402-erc1155-info$0.01 Base154 ms2 payers100% up
  78. 100minia2a.uk/x402/distance2dminia2a service: x402-distance2d$0.01 Base158 ms2 payers100% up
  79. 100minia2a.uk/x402/digitCountminia2a service: x402-digit-count$0.01 Base157 ms2 payers100% up
  80. 100minia2a.uk/x402/dex-priceminia2a service: x402-dex-price$0.01 Base157 ms2 payers100% up
  81. 100minia2a.uk/x402/cartesianProductminia2a service: x402-cartesian-product$0.01 Base158 ms2 payers100% up
  82. 100minia2a.uk/x402/binomialminia2a service: x402-binomial$0.01 Base154 ms2 payers100% up
  83. 100minia2a.uk/x402/arithmeticSeriesSumminia2a service: x402-arithmetic-series-sum$0.01 Base150 ms2 payers100% up
  84. 100api.signalfuse.co/v1/signal/SOLFused directional trading signal with confidence score$0.01 Base81 ms2 payers100% up
  85. 100x402.billionaireorder.com/v1/farcaster-graphM2M: Input fid or wallet. Output followers, following, clusters, funder_address, is_farm via Neynar. For KOL tracking, airdrop sybil filter, copy-trading vetting. Pay-per-call $0.01 USDC Base eip155:8453$0.01 Base140 ms2 payers100% up
  86. 100api.signalfuse.co/v1/signal/WIFFused directional trading signal with confidence score$0.01 Base74 ms2 payers100% up
  87. 100defi.hugen.tokyo/defi/addressAddress security check — detect malicious wallets, known phishing addresses, scam contracts, and blacklisted entities across all EVM chains. Chain-independent lookup against multi-chain security databases. No API keys needed. Accepts USDC payments on Base and Solana$0.01 Base200 ms2 payers100% up
  88. 100x402.billionaireorder.com/v1/farcaster-recallM2M memory recall: semantic search over graph_memory + farcaster_graph. Input query + fid. Output facts. Pay-per-call $0.01 USDC Base$0.01 Base139 ms2 payers100% up
  89. 100x402.coinstats.app/newsCoinStats latest crypto news feed — articles on Bitcoin, Ethereum, DeFi, NFTs, regulation$0.001 Base222 ms2 payers100% up
  90. 100api.healthparse.io/v1/prices/stats/:codeNational price statistics for a billing code (CPT/HCPCS/MS-DRG) from hospital price-transparency files: median and spread of payer-negotiated rates. Answers: what is a fair price for this procedure? Shape varies: a code under one billing_code_type (common case) returns the flat row shown below; a code ambiguous across types instead returns { billing_code, stats_by_type: [...] } — check for a top-level stats_by_type array to tell them apart.$0.005 Base176 ms2 payers100% up
  91. 100twin.unykorn.org/wallet-opsLive multi-chain treasury balance read — Genesis402 / UnyKorn Operator Network$0.25 Base298 ms2 payers100% up
  92. 100api.govparse.io/v1/stats/opportunitiesHow much open federal money is in the dataset right now? Headline aggregates: active SAM.gov contract opportunities (and how many still have an open deadline), Grants.gov opportunities by status (posted vs forecasted), and USAspending award records on file with their total dollar amount.$0.001 Base238 ms2 payers100% up
  93. 100archtools.dev/v1/tools/rss-parseParse RSS/Atom feeds into structured JSON. Pay per call with USDC (x402) or credits - archtools.dev$0.01 Base256 ms2 payers100% up
  94. 100archtools.dev/v1/tools/whois-lookupDomain registration, expiry, nameservers via RDAP. Pay per call with USDC (x402) or credits - archtools.dev$0.01 Base234 ms2 payers100% up
  95. 100archtools.dev/v1/tools/transform-textTransform text (10 modes: slug, camel, base64...). Pay per call with USDC (x402) or credits - archtools.dev$0.01 Base190 ms2 payers100% up
  96. 100archtools.dev/v1/tools/screenshot-captureCapture a screenshot of any webpage. Pay per call with USDC (x402) or credits - archtools.dev$0.01 Base253 ms2 payers100% up
  97. 100archtools.dev/v1/tools/crypto-sentimentGet community sentiment for a cryptocurrency. Pay per call with USDC (x402) or credits - archtools.dev$0.01 Base237 ms2 payers100% up
  98. 100archtools.dev/v1/tools/browser-taskHeadless browser automation (click/type/extract) via Playwright. Pay per call with USDC (x402) or credits - archtools.dev$0.01 Base274 ms2 payers100% up
  99. 100archtools.dev/v1/tools/regex-generateGenerate regex from plain English with explanations. Pay per call with USDC (x402) or credits - archtools.dev$0.015 Base142 ms2 payers100% up
  100. 100api.govparse.io/v1/stats/companiesHow big is the FirmStanding employer entity graph right now? Headline aggregates: resolved employer entities and how many appear in 2+ federal sources, states covered, record links by source system (whd, osha, echo, oflc, fmcsa, leie, sam_exclusions), and raw records on file per dataset.$0.001 Base201 ms2 payers100% up