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agent402.tools x402 API: grades and paid tests

agent402.tools has 627 x402 endpoints in our catalog. Right now: 570 proceed, 56 caution, 1 avoid. 570 passed a real paid test: we paid the listed price and got what the listing promised. Best grade: A.

Every endpoint on agent402.tools

Best grades first. Open an endpoint for its full history: uptime, price and payout-wallet changes, and paid-test results with signed receipts.

EndpointGradeVerdictUptime (7 days)Response timePaid test passed
/api/device-adverse-eventsA Proceed100% 331 msYes
/api/device-recallsA Proceed100% 377 msYes
/api/dex-pairA Proceed99% 378 msYes
/api/dex-poolA Proceed99% 372 msYes
/api/dex-quoteA Proceed99% 368 msYes
/api/dex-top-poolsA Proceed99% 388 msYes
/api/dkim-lookupA Proceed100% 325 msYes
/api/dmarc-checkA Proceed100% 369 msYes
/api/dnsA Proceed99% 317 msYes
/api/dns-lookupA Proceed100% 366 msYes
/api/dns-propagationA Proceed100% 366 msYes
/api/docx-createA Proceed100% 365 msYes
/api/drug-adverse-eventsA Proceed100% 341 msYes
/api/drug-labelA Proceed100% 322 msYes
/api/drug-ndcA Proceed100% 318 msYes
/api/drug-recallsA Proceed100% 361 msYes
/api/durationA Proceed100% 328 msYes
/api/earthquakesA Proceed100% 355 msYes
/api/eas-attestationsA Proceed100% 376 msYes
/api/easter-dateA Proceed99% 361 msYes
/api/edgar-13f-dataset-headA Proceed100% 309 msYes
/api/edgar-13f-datasetsA Proceed100% 324 msYes
/api/edgar-13f-holdingsA Proceed100% 363 msYes
/api/edgar-company-conceptA Proceed100% 372 msYes
/api/edgar-company-factsA Proceed100% 375 msYes
/api/edgar-company-lookupA Proceed100% 358 msYes
/api/edgar-filingsA Proceed100% 364 msYes
/api/edgar-insider-tradesA Proceed100% 360 msYes
/api/edgar-recent-iposA Proceed100% 378 msYes
/api/edgar-searchA Proceed100% 363 msYes
/api/edgar-xbrl-frameA Proceed99% 368 msYes
/api/effective-annual-rateA Proceed100% 382 msYes
/api/email-deliverabilityA Proceed100% 326 msYes
/api/email-guardA Proceed100% 361 msYes
/api/email-validateA Proceed100% 353 msYes
/api/embedA Proceed100% 349 msYes
/api/embed-largeA Proceed100% 369 msYes
/api/ens-bulk-resolveA Proceed100% 372 msYes
/api/ens-resolveA Proceed100% 332 msYes
/api/epoch-convertA Proceed100% 382 msYes
/api/erc721-ownerA Proceed100% 369 msYes
/api/eth-callA Proceed100% 373 msYes
/api/event-logsA Proceed100% 328 msYes
/api/evm-rpcA Proceed100% 362 msYes
/api/exa-answerA Proceed100% 372 msYes
/api/exa-contentsA Proceed100% 380 msYes
/api/exa-searchA Proceed100% 317 msYes
/api/exchange-ratesA Proceed100% 367 msYes
/api/exchange-tickersA Proceed100% 359 msYes
/api/exchangesA Proceed100% 368 msYes

About agent402.tools

Is agent402.tools safe to pay?

570 of agent402.tools's endpoints are rated Proceed: reliable in monitoring with a stable price and payout wallet, and the best ones delivered in a real paid test. 1 is rated Avoid, so check the exact endpoint before paying. Grades are per endpoint, so look up the one your agent is about to pay.

How are these grades made?

Lumière PayCheck checks every endpoint about every 30 minutes: does it answer with a valid x402 quote, is the price and payout wallet stable. Then we pay some of them for real and check the response against what the listing promised. Failures are re-tested before they count. How it works.

Can my agent check agent402.tools before paying?

Yes, for free. Call check_payment (API or MCP) with the endpoint, amount and payTo from the 402 quote, and pay only if it returns allow. Check an endpoint now.

Do you run agent402.tools? Prove your endpoints work: get tested, check your setup, or add endpoints we're missing. Every seller's results are public, here and in the full catalog.