x402watch

52,778 paid endpoints are listed. 41,522 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 06:38 UTC · 52,778 probed

41,522 answering 4025,071 down5,452 rejecting733 no paywall944 price drift
  1. 69store.agentexchange.work/brands/visibility-indexAI Visibility Index: scores for 25 major brands across 5 industries$0.09 $0.01 solana1683 ms–100% up
  2. 69api.salt19.com/v1/commerce-receiptCommerce Receipt$0.05 $0.03 Base1122 ms–100% up
  3. 69api.syraa.fun/pumpfun/trendingTrending pump.fun coins list$0.0011 $0.001 Base1164 ms–100% up
  4. 69clawhunter.fun/api/v1/tones/%7Bid%7D/applyRewrite text in a tone$0.0454 $0.01 solana1252 ms–100% up
  5. 69notary-solana.forgemesh.io/api/notarizeNotarize one AI inference$0.001 $0.005 solana1779 ms–100% up
  6. 69eltociear-skill-audit.hf.space/world/airqualityAir Quality$0.02 $0.01 Base1258 ms–100% up
  7. 69cian-x402.netlify.app/v1/dns-auditDNS and email-authentication audit for one domain$0.01 $0.05 Base1136 ms–100% up
  8. 69modelprices.xyz/llm/limitsAI model capability, specs and limits table for 2,000+ LLMs — GPT-5, GPT-4o, Cla$0.01 $0.02 Base1697 ms–100% up
  9. 69token4u.ai/v1/chat/completionsCreate a chat completion$0.0788 $0.003 Base1885 ms–100% up
  10. 69lion-x402-bible.lionmaster-operations.workers.dev/api/x402/verified-company-file-jsonLION Verified Company File — ONE merged company dossier per domain with per-field source trail (firmographics + SEC + do$1.00 $0.95 Base1578 ms–100% up
  11. 69api.aventtech.com/lookup/dnsDNS lookup via DoH — $0.002 per lookup (x402)$0.002 $0.02 Base1065 ms–100% up
  12. 69genesis.palsus2023.workers.dev/v1/watch_endpoint_healthWatch Endpoint Health$0.003 $0.01 Base1100 ms–100% up
  13. 69genesis.palsus2023.workers.dev/v1/html_to_textExtract Text from HTML$0.002 $0.001 Base1011 ms–100% up
  14. 69genesis.palsus2023.workers.dev/v1/csv_validateCsv Validate$0.003 $0.006 Base1005 ms–100% up
  15. 69stillosdigitalholdings.com/notary/water-stressAI data center water-stress map across 8 major corridors: real USGS flow-vs-historical-mean + NOAA drought severity, named operator exposure, 5-day trend. GET is a free risk-level-only preview; POST is the full dataset.$0.15 $0.25 Base1273 ms–100% up
  16. 68turboshop.ai/api/v1/products/prod-streaming-json-repair/buyHigh-speed single-pass state machine microservice that deterministically repairs cut-off and truncated JSON streams from LLMs (e.g., max_tokens cut-offs or live SSE chunks). Automatically closes unterminated strings, completes partial literals (tru/fals/nul) and numbers, resolves dangling keys/colons, strips markdown fences, and balances nested containers in LIFO stack order with optional progressive frame snapshots and JSON Schema validation.$0.02 $0.005 Base1000 ms1 payers80% up
  17. 66coord.taifoon.dev/v1/chat/completions/openai-gpt-oss-120bOpenAI-compatible chat completion on openai/gpt-oss-120b, served by DeepInfra (serverless inference) and sold by Taifoon at the provider's price plus a 20 % reseller cut: 0.0444 / 0.204 USD per 1M tokens in/out. This request is priced at its prompt and max_tokens. The answer is checked before you are charged.$0.001 $0.0012 Base3870 ms7 payers93% up
  18. 66coord.taifoon.dev/v1/chat/completions/llama-3.3-70bOpenAI-compatible chat completion on meta-llama/Llama-3.3-70B-Instruct, served by DeepInfra (serverless inference) and sold by Taifoon at the provider's price plus a 3 % reseller cut: 0.103 / 0.3296 USD per 1M tokens in/out. This request is priced at its prompt and max_tokens. The answer is checked before you are charged.$0.001 $0.0012 Base4195 ms6 payers93% up
  19. 65praiashoje.com.br/api/v1/praia/:uf/:cidade/:slugLive conditions for Brazilian beaches (about 1,750 beaches in 13 states): official water quality (bathing suitability from state agencies), waves, wind, weather, water temperature and clarity, lifeguards and official alerts, with the source of each value. Free list at /api/v1/praias. This request: Praia de Ipanema, Rio de Janeiro (RJ).$0.001 $0.006 Base1520 ms2 payers88% up
  20. 65aura.adex.network/api/x402/portfolio/strategies$0.0495 $0.026 Base2032 ms–100% up
  21. 65api.compute3.ai/api/x402/top_up$100000.00 $0.01 Base1536 ms–100% up
  22. 65palmyr.ai/email/inboxes$2.00 $0.01 solana1528 ms–100% up
  23. 65duty-stack.foomworks.workers.dev/hts/lookup$0.003 $0.03 Base1356 ms–100% up
  24. 65api.x402dataapi.com/v1/agent-accessibility$0.001 $1.00 Base1178 ms–100% up
  25. 65api.babyblueviper.com/prove$0.141 $0.1215 Base1059 ms–100% up
  26. 65api.getanyapi.com/v1/run/youtube.trending_shorts$0.002 $0.0022 Base1064 ms–100% up
  27. 65onchain.wick.pics/v1/token-safety$1.00 $0.01 Base1528 ms–100% up
  28. 65onchain.wick.pics/v1/exit-safety$1.00 $0.02 Base1525 ms–100% up
  29. 65onchain.wick.pics/v1/fresh-rug$1.00 $0.02 Base1647 ms–100% up
  30. 65onchain.wick.pics/v1/what-ticker$1.00 $0.02 Base1615 ms–100% up
  31. 65oracles-production.up.railway.app/v1/depwatch/status$0.02 $0.01 Base1079 ms–100% up
  32. 65vaaya.ai/api/run/apollo/org-enrich$0.05 $0.01 Base2535 ms–100% up
  33. 65api.octodamus.com/v2/ben/bens_macro_regime_brief$5.00 $0.50 Base2197 ms–100% up
  34. 65api.octodamus.com/v2/ben/bens_fear_greed_divergence_signal$5.00 $0.35 Base1916 ms–100% up
  35. 65api.octodamus.com/v2/ben/bens_crypto_divergence_brief$5.00 $0.75 Base1536 ms–100% up
  36. 65x402.professorsausages.com/sec-8k/filing/AAPL$0.005 $0.02 Base1284 ms–100% up
  37. 64api.whitemagic.dev/verifyWhiteMagic continuity-receipt verification: POST a signed receipt bundle and receive a verdict (TRUSTED / PROVISIONAL / INSUFFICIENT_EVIDENCE / UNTRUSTED) with coded errors and an optional signed verification receipt. Verification is stateless, offline-verifiable, and fail-closed; keyless /health, /info, /revocations and GET /anchors remain free.$0.01 $0.002 Base957 ms2 payers73% up
  38. 64clawhunter.fun/api/v1/projects/%7Bmint%7D/researchProject research brief (deep-read of a coin)$0.1362 $0.03 solana4389 ms–100% up
  39. 64robintern.app/api/x402/hoot/mintMint HOOT NFT via x402 payment$0.91 $2.00 Base3387 ms–100% up
  40. 60api.getanyapi.com/v1/run/amazon.reviewsAnyAPI amazon.reviews (Amazon Reviews). x402 price includes a $0.001 per-call settlement fee on top of the standard price at https://getanyapi.com.$0.0163 $0.017 Base356 ms1 payers71% up
  41. 58vedetta.dethboy.com/v1/feedRecent analyst desk posts as a fast JSON stream (?since_id=&asset=&limit=): cached, instant. $0.07 USDC x402. Poll to detect moves, then escalate to a $0.09 live read (/v1/event, /v1/consensus, /v1/ask). Free Korra alternatives: /v1/korra/calls|/news|/lean. Descriptive research, not financial advice.$0.07 $0.01 Base844 ms1 payers63% up
  42. 50x402.asterpay.io/v1/agent/deep-analysis/batch$0.05 $0.075 Base504 ms–67% up
  43. 48api.getanyapi.com/v1/run/airbnb.searchAnyAPI airbnb.search (Airbnb Search). x402 price includes a $0.001 per-call settlement fee on top of the standard price at https://getanyapi.com.$0.0301 $0.0044 Base13 ms1 payers43% up
  44. 40codepulse-api.hahavoid0.workers.dev/web/markdown$0.001 $0.03 Base898 ms–50% up