x402watch

53,495 paid endpoints are listed. 29,803 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 2026-10-06 00:30 UTC · 53,495 probed

29,803 answering 40217,751 down5,099 rejecting842 no paywall1,877 price drift
  1. 95api.myceliasignal.com/oracle/intel/regime/changeDetects perp regime transitions vs 2h ago for BTC, ETH, SOL. Returns transitions with from_regime, to_regime, bias_changed. Layer 3 Oracle Intelligence. — Ed25519 signed attestation$0.50 Base432 ms1 payers100% up
  2. 95api.myceliasignal.com/oracle/volatility/nq/usdMNVI — Mycelia NQ Volatility Index. NDX RV30, VIX term structure, vol beta, VVIX, NDX momentum. 0-100 composite. 300s cache. — Ed25519 signed attestation$0.05 Base432 ms1 payers100% up
  3. 95api.myceliasignal.com/oracle/stress/equityMESI — Mycelia Equity Stress Index. VIX, VVIX, IV/RV ratio, credit stress, DXY momentum. 0-100 composite. 300s cache. — Ed25519 signed attestation$0.05 Base434 ms1 payers100% up
  4. 95api.myceliasignal.com/oracle/history/index/mstiMSTI contagion index history — 56 days of crypto-TradFi contagion data with per-row Ed25519 signatures — Ed25519 signed attestation$0.10 Base428 ms1 payers100% up
  5. 95api.myceliasignal.com/oracle/history/index/mssiMSSI stress index history — 56 days, per-row original signatures. Vol, stablecoin, funding, dispersion components. — Ed25519 signed attestation$0.10 Base378 ms1 payers100% up
  6. 95api.myceliasignal.com/oracle/history/index/msvi/ethusdMSVI volatility index history for ETH — 63 days, per-row original signatures. — Ed25519 signed attestation$0.10 Base450 ms1 payers100% up
  7. 95api.myceliasignal.com/oracle/history/index/msxi/ethusdMSXI sentiment index history for ETH — 60 days, per-row original signatures. — Ed25519 signed attestation$0.10 Base349 ms1 payers100% up
  8. 95api.myceliasignal.com/oracle/history/index/msxi/btcusdMSXI sentiment index history — 60 days, per-row original signatures. Regime, components, confidence. — Ed25519 signed attestation$0.10 Base339 ms1 payers100% up
  9. 95api.myceliasignal.com/oracle/history/funding/eth/usdETH funding rate history — per-exchange rates, 18 days. Optional exchange filter. — Ed25519 signed attestation$0.05 Base409 ms1 payers100% up
  10. 95api.myceliasignal.com/oracle/history/spot/eth/usdETH spot price history — signed OHLCV, 1m/5m/1h/4h/1d intervals, up to 60 days. — Ed25519 signed attestation$0.05 Base361 ms1 payers100% up
  11. 95api.myceliasignal.com/oracle/history/spot/btc/usdBTC spot price history — signed OHLCV, 1m/5m/1h/4h/1d intervals, up to 60 days. Batch Ed25519 signed. — Ed25519 signed attestation$0.05 Base410 ms1 payers100% up
  12. 95api.myceliasignal.com/oracle/inference/cerebras/pricingCerebras model pricing — input/output $/M tokens, context windows — Ed25519 signed attestation$0.02 Base415 ms1 payers100% up
  13. 95api.myceliasignal.com/oracle/inference/fireworks/pricingFireworks AI model pricing — input/output $/M tokens, context windows — Ed25519 signed attestation$0.02 Base419 ms1 payers100% up
  14. 95api.myceliasignal.com/oracle/inference/together/pricingTogether AI model pricing — input/output $/M tokens, context windows — Ed25519 signed attestation$0.02 Base435 ms1 payers100% up
  15. 95api.myceliasignal.com/oracle/inference/openai/pricingOpenAI model pricing — input/output $/M tokens, context windows — Ed25519 signed attestation$0.02 Base425 ms1 payers100% up
  16. 95api.myceliasignal.com/oracle/inference/anthropic/pricingAnthropic Claude model pricing — input/output $/M tokens, context windows — Ed25519 signed attestation$0.02 Base423 ms1 payers100% up
  17. 95api.myceliasignal.com/oracle/inference/compare/task/long_contextBest LLM for long-context tasks — largest context window — Ed25519 signed attestation$0.02 Base411 ms1 payers100% up
  18. 95api.myceliasignal.com/oracle/inference/compare/task/reasoningBest LLM for reasoning tasks — cheapest reasoning tier model — Ed25519 signed attestation$0.02 Base447 ms1 payers100% up
  19. 95api.myceliasignal.com/oracle/inference/compareCheapest LLM per tier (frontier/efficient/fast/reasoning) across all providers — Ed25519 signed attestation$0.02 Base301 ms1 payers100% up
  20. 95api.myceliasignal.com/oracle/econ/commodities/copperCopper spot price — industrial metal bellwether for global growth and manufacturing activity — Ed25519 signed attestation$1.00 Base355 ms1 payers100% up
  21. 95energybilltoolkit.co.uk/mcp-ebt/api/wic/estimatePay-per-use EBT screening endpoint$0.001 Base323 ms1 payers100% up
  22. 95x402helper.xyz/api/flights/searchhttps://stabletravel.dev/api/flights/search$0.013 Base790 ms1 payers100% up
  23. 95x402.agentfund.net/x402/onchain_oracle_priceChainlink Oracle Price$0.002 Base653 ms1 payers100% up
  24. 95mcpfax-utility.bowling-anthony.workers.dev/v1/ip-geolocationIP geolocation — IP address → location, ASN, ISP.$0.005 Base593 ms1 payers100% up
  25. 95nova-retail-controlled-proof.onrender.com/retail/v1/context/state-pingNova retail state_ping context resource$0.002 Base700 ms1 payers100% up
  26. 95trade.chainverdict.xyz/v1/gs1/decodeDecode a GS1 element string (POST body { data }).$0.006 Base501 ms1 payers100% up
  27. 95splitpack.net/splitSplit a vague job into five runnable steps$0.01 Base Sepolia734 ms1 payers100% up
  28. 95api.automaton-sovereign.workers.dev/v1/randomAutomaton-Sovereign Value API call$0.001 Base403 ms1 payers100% up
  29. 95api.automaton-sovereign.workers.dev/v1/uuidAutomaton-Sovereign Value API call$0.001 Base441 ms1 payers100% up
  30. 95api.automaton-sovereign.workers.dev/v1/echoAutomaton-Sovereign Value API call$0.001 Base453 ms1 payers100% up
  31. 95api.linkedpanda.com/agent/v1/companies/enrichLinkedIn company enrichment$0.05 Base622 ms1 payers100% up
  32. 95travel.forgemesh.io/api/fare-intelligenceForgeMesh fare intelligence for one route query.$0.10 Base577 ms1 payers100% up
  33. 95api.aurenic.org/defi-yieldsTop DeFi yield pools sorted by APY (TVL > $1M)$0.003 Base493 ms1 payers100% up
  34. 95api.aurenic.org/vies/:vatNumberEU VIES VAT number validation$0.001 Base758 ms1 payers100% up
  35. 95api.aurenic.org/edgar/:ticker/eventsRecent SEC EDGAR filings for a ticker$0.002 Base721 ms1 payers100% up
  36. 95api.aurenic.org/gleif/:leiGLEIF Legal Entity Identifier lookup$0.002 Base759 ms1 payers100% up
  37. 95api.aurenic.org/aave-health/:addressAave v3 health factor and collateral/debt summary$0.003 Base777 ms1 payers100% up
  38. 95api.aurenic.org/readability/:b64Readability metrics: Flesch-Kincaid, word counts$0.001 Base821 ms1 payers100% up
  39. 95api.aurenic.org/wallet-intel/:addressWallet intelligence: balance, tx count, ENS$0.003 Base822 ms1 payers100% up
  40. 95api.aurenic.org/cve/:idCVE lookup: CVSS, severity, KEV status$0.001 Base834 ms1 payers100% up
  41. 95api.aurenic.org/depwatch/:ecosystem/:pkgPackage health: version, age, deprecation$0.002 Base846 ms1 payers100% up
  42. 95api.aurenic.org/summarize/:b64Fetch a URL and return a concise summary$0.005 Base906 ms1 payers100% up
  43. 95api.aurenic.org/eth-validate/:addressEIP-55 checksum validation for an Ethereum address$0.001 Base923 ms1 payers100% up
  44. 95api.aurenic.org/fx/:from/:to/:amountFiat currency conversion$0.001 Base922 ms1 payers100% up
  45. 95api.aurenic.org/url-meta/:b64Extract title, description, OG image from a URL$0.002 Base900 ms1 payers100% up
  46. 95agent-proxy.alchemy.com/v1/x402/4013ed2b4f50e768/abc-test-123sfdsa$0.02 Base833 ms1 payers100% up
  47. 95energybilltoolkit.co.uk/decision-tools/api/domain/expiry-auditPay-per-use EBT screening endpoint$0.001 Base810 ms1 payers100% up
  48. 95zlurp.ai/scrapeScrape any public URL to clean markdown$0.005 Base849 ms1 payers100% up
  49. 95scopeapi.dev/file-researchFile Research$0.03 Base768 ms1 payers100% up
  50. 95scopeapi.dev/ecommerce-researchEcommerce Store & Competitor Research$0.04 Base720 ms1 payers100% up
  51. 95scopeapi.dev/product-researchProduct Research & Alternatives$0.04 Base749 ms1 payers100% up
  52. 95sentinel.rootstuff.io/x402/wakeTimer: one signed callback at a time you choose$0.01 Base352 ms1 payers100% up
  53. 95seo.forgemesh.io/v1/authority-compareCompare open-web authority for 2 to 20 domains$0.02 Base651 ms1 payers100% up
  54. 95api.linkedpanda.com/agent/v1/companies/searchLinkedIn company search results page$0.30 Base442 ms1 payers100% up
  55. 95gate-network.matsutake-lab.workers.dev/v1/gates/klaviyo.bulk_5Fcreate_5Fevents/preflightBulk Create Events semantic preflight$0.005 Base Sepolia915 ms1 payers100% up
  56. 95api.linkedpanda.com/agent/v1/ads/searchLinkedIn ad library search results page$0.05 Base572 ms1 payers100% up
  57. 95x402.agentfund.net/x402/edgar_financialsSEC Company Financials (XBRL)$0.015 Base392 ms1 payers100% up
  58. 95apexrunner.ai/signals/execution-window-optimizerAPEX Runner: Execution Window Optimizer Signal$0.007 Base575 ms1 payers100% up
  59. 95apexrunner.ai/signals/optimal-order-routingAPEX Runner: Optimal Order Routing Signal$0.007 Base569 ms1 payers100% up
  60. 95apexrunner.ai/signals/slippage-forecastAPEX Runner: Slippage Forecast Signal$0.007 Base566 ms1 payers100% up
  61. 95apexrunner.ai/signals/funding-rate-hlAPEX Runner: Funding Rate Hl Signal$0.007 Base495 ms1 payers100% up
  62. 95kari.mayim-mayim.com/api/bazaar/confessionAgent Confession API$0.02 Base918 ms1 payers100% up
  63. 95apexrunner.ai/signals/token-unlockAPEX Runner: Token Unlock Signal$0.007 Base491 ms1 payers100% up
  64. 95api.nameintel.io/api/v1/scoreFull name score$0.05 Base491 ms1 payers100% up
  65. 95api.nameintel.io/api/v1/check/geoGEO / AI findability score$0.03 Base472 ms1 payers100% up
  66. 95squeezeos-api.onrender.com/api/ftd/ratio/GMESqueezeOS — Api Ftd Ratio Gme$0.03 Base497 ms1 payers100% up
  67. 95squeezeos-api.onrender.com/api/signals/triplelock/AAPLSML Sovereign Signal — Triple Lock consensus$0.05 Base431 ms1 payers100% up
  68. 95squeezeos-api.onrender.com/api/signals/741/AAPLSML Sovereign Signal — 741 structural alignment$0.02 Base425 ms1 payers100% up
  69. 95kari.mayim-mayim.com/api/bazaar/hybrid_confessionHybrid Confession API$0.02 Base602 ms1 payers100% up
  70. 95sovereign-x402-zeta.vercel.app/api/v1/code/execExecute Python code in a real, isolated E2B cloud sandbox (not a subprocess) and return stdout/stderr/results.$0.02 Base498 ms1 payers100% up
  71. 95402.com.tr/api/x402/tax-id-checkOffline tax/customs id formats: EORI, US EIN/SSN, UK NINO, AU ABN (checksum), TR VKN/TCKN (checksum), CA BN. kind= selects the scheme. A well-formed id is not proof of registration.$0.002 Base732 ms1 payers100% up
  72. 95402.com.tr/api/x402/sepa-creditorValidate a SEPA Creditor Identifier offline: country, check digits (mod-97), business code and national id. Catches mistyped creditor ids before a mandate setup. Structure only — not a scheme-manager registration proof.$0.002 Base860 ms1 payers100% up
  73. 95402.com.tr/api/x402/qr-encodeEncode text= into a QR code as SVG (default) or format=dataurl PNG. Offline, no upstream. Built for agents putting payment links, IBANs or URLs onto a page.$0.002 Base581 ms1 payers100% up
  74. 95402.com.tr/api/x402/meeting-slotsFind 30-minute UTC slots where every zone is inside a local window (default 09–17) on a given date. Pass zones= IANA list. Does not know holidays or personal calendars.$0.002 Base761 ms1 payers100% up
  75. 95402.com.tr/api/x402/bin-checkOffline Issuer Identification Number check: accepts 6–8 digits only (refuses anything that looks like a full PAN), returns Visa/Mastercard/Amex/Discover/JCB/UnionPay/Maestro when the prefix is known. Not a live BIN registry lookup.$0.002 Base659 ms1 payers100% up
  76. 95402.com.tr/api/x402/bic-checkValidate a BIC/SWIFT code offline (ISO 9362): 8 or 11 characters, bank/country/location[/branch] layout, head-office vs branch, and the test-BIC flag. Every rejection names which check failed. Structure only — does not prove the bank is live.$0.002 Base634 ms1 payers100% up
  77. 95402.com.tr/api/x402/address-checkStructural address check: country, street, city, and postal pattern for common countries (TR, US, GB, DE, FR, NL, …). Returns a normalised single-line form and named issues. Not proof of deliverability.$0.002 Base747 ms1 payers100% up
  78. 95402.com.tr/api/x402/hs-codeMap a short product description to likely HS chapter/heading hints (electronics, apparel, coffee, pharma, …). Keyword table only — not a binding customs classification; confirm before filing.$0.005 Base768 ms1 payers100% up
  79. 95flipr-x402.fly.dev/x402/withdrawWithdraw agent ETH balance to USDC (mutates: gas + swap)$0.001 Base407 ms1 payers100% up
  80. 95x402-integration-risk.vercel.app/v1/decide/integration-riskMachine-consumable web3 integration-risk decision for buyer agents ($0.10).$0.10 Base Sepolia446 ms1 payers100% up
  81. 95library.forgemesh.io/qeCurated reading list on QE for tutoring agents, quiz generators, and reading apps — 168 public-domain books (e.g. A Study of Recent Earthquakes, The chemistry, properties and tests of precious stones, Field book of common rocks and minerals : $b for identifying the rocks and minerals of the United States and interpreting their origins and meanings). Full-text retrieval with drill-down routes for chapters, quotes, and citations. No license, no API key required.$0.003 Base397 ms1 payers100% up
  82. 95x402.forgemesh.io/qr-code-imageGenerates a ready-to-embed QR code image, base64 PNG, from any text or URL input up to 2000 characters, with configurable dimensions and error-correction level. A drop-in way for ticketing systems, packaging, and signage pipelines to produce scannable codes without installing a QR library or maintaining rendering code.$0.003 Base325 ms1 payers100% up
  83. 95x402.forgemesh.io/text-to-speechText-to-speech API: convert up to 2000 characters into natural speech (WAV, base64) using our locally-hosted neural speech engine — no API keys, pay per call with USDC. Choose voices F1-F5/M1-M5. Use for voice agents, notifications, audio content, and IVR. Text never stored. Full 20-voice / 31-language tiered product at voice.forgemesh.io.$0.01 Base326 ms1 payers100% up
  84. 95x402.forgemesh.io/whois-lookupWHOIS-style registration lookup: created/updated/expiry dates, registrar, status codes, and nameservers for any domain, normalized from the authoritative registry into JSON. For "who owns this domain," availability checks, expiry monitoring, and security-screening agents.$0.005 Base387 ms1 payers100% up
  85. 95proxy.suverse.io/v1/data/suverse-federal-agenciesThe list of US federal agencies from the Federal Register API, no key. Returns agency names, ids, and slugs. For AI agents resolving and navigating US agencies.$0.08 Base412 ms1 payers100% up
  86. 95proxy.suverse.io/v1/data/suverse-stablecoin-supplyStablecoin circulating supply + per-chain distribution for USDT USDC DAI FDUSD PYUSD TUSD FRAX. Total supply, by-chain breakdown (Ethereum Tron BSC Solana Base Arbitrum), peg deviation, 30d supply change. AI agent dollar liquidity migration tracker, capital flow API.$0.10 Base630 ms1 payers100% up
  87. 95proxy.suverse.io/v1/data/suverse-net-client-ipDetect the caller's public IP address and type (IPv4/IPv6) via keyless BigDataCloud. For agents discovering their own egress IP.$0.05 Base651 ms1 payers100% up
  88. 95proxy.suverse.io/v1/data/suverse-anime-topTop anime ranked from MyAnimeList: title, score, rank, popularity, type, episode count and synopsis. Keyless Jikan v4. For agents surfacing the best-rated anime.$0.06 Base662 ms1 payers100% up
  89. 95proxy.suverse.io/v1/data/suverse-swpc-solar-wind-magInterplanetary magnetic field at L1 from NOAA SWPC: total field Bt and north-south Bz in nT with timestamp. Southward Bz is the key storm predictor. No parameters. Keyless.$0.08 Base695 ms1 payers100% up
  90. 95vaunt-dispatch-production.up.railway.app/agent/x402/previewVaunt preview: STRONG/MODERATE/WEAK/AGAINST/UNKNOWN for a proposed trade (asset + LONG/SHORT) with the one-line basis, current regime band and whether Vaunt holds it now — from a live real-money Hyperliquid engine. The label only; the comparables, base rate and trade history are on the evaluate and evidence routes.$0.001 Base548 ms1 payers100% up
  91. 95keboola-adp.ngrok.app/v1/ordersAgentic Data Platform (Keboola): buy a data pipeline (scheduled weather readings, threshold flags) delivered as a tested Docker image with MCP tools and a hosted MCP endpoint. Step 1, free: POST https://keboola-adp.ngrok.app/v1/quotes {"intent": "..."}. Step 2, here: POST {"quote_id": "..."}; 202 returns access_token and status_url to poll. Settles only after the image passes its test.$0.001 Base904 ms1 payers100% up
  92. 95robotshop.up.railway.app/api/v1/products/prod-web-to-markdown/buyReal working agent tool endpoint that fetches any webpage and transforms cluttered HTML/scripts into clean, token-efficient Markdown.$0.05 Base736 ms1 payers100% up
  93. 95vending-machine-seven.vercel.app/api/v/kronos-forecastResearch OHLCV candle forecast via Kronos-mini (financial K-line foundation model). Not financial advice. Symbols BTCUSDT/ETHUSDT$0.05 Base381 ms1 payers100% up
  94. 95pulse-api-production-7aae.up.railway.app/base/v1/analysis/spot/premiumA Premium Global analysis with chart, Fibonacci and pivot levels, global Elliott wave paths and DeFi opportunities, followed by a prefilled wallet-signed Spot Market or Limit order on a supported execution mainnet.$0.30 Base569 ms1 payers100% up
  95. 95402.com.tr/api/x402/holiday-calendarList public holidays for country= + year= from Nager.Date (~110 countries). Marks national vs regional entries. Same source business-days uses — for agents that need the raw calendar.$0.002 Base642 ms1 payers100% up
  96. 95402.com.tr/api/x402/company-leiLook a company up in GLEIF, the global Legal Entity Identifier register: LEI code, registered legal name, entity status, registration status, jurisdiction and address. The register's own name filter is a token search that returns thousands of unrelated rows, so matches are re-checked here and only an exact one — or one differing solely in legal form (Inc/Ltd/GmbH) — is reported as found; the rest come back as candidates.$0.005 Base479 ms1 payers100% up
  97. 95proxy.suverse.io/v1/data/polymarket-new-marketsFreshly launched Polymarket markets, newest first: question, outcomes, start date, volume. Catch new prediction markets early. Free Polymarket Gamma data.$0.05 Base452 ms1 payers100% up
  98. 95proxy.suverse.io/v1/data/suverse-mlb-standingsOfficial MLB standings for a season from MLB StatsAPI across the American and National leagues: each team with wins, losses, win percentage, games back, division rank. For AI agents answering playoff race questions and building baseball dashboards.$0.07 Base500 ms1 payers100% up
  99. 95proxy.suverse.io/v1/data/suverse-chesscom-player-statsChess.com player ratings and record: current, best and lowest across blitz, bullet, rapid and daily with W/L/D counts, plus tactics and puzzle rush bests. Pass a username. Keyless.$0.08 Base498 ms1 payers100% up
  100. 95proxy.suverse.io/v1/data/suverse-reverse-geocodeReverse geocode a latitude and longitude to a place from BigDataCloud, no key. Returns city, locality, principal subdivision, country, and codes. For AI agents turning coordinates into place names.$0.06 Base548 ms1 payers100% up