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toolcall.click x402 API: grades and paid tests

toolcall.click has 20 x402 endpoints in our catalog. Right now: 10 proceed, 10 caution. 10 passed a real paid test: we paid the listed price and got what the listing promised. Best grade: A.

Every endpoint on toolcall.click

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
/t/crypto/gasA Proceed100% 592 msYes
/t/domain/checkA Proceed99% 579 msYes
/t/email/validateA Proceed99% 596 msYes
/t/fx/ratesA Proceed100% 540 msYes
/t/news/searchA Proceed100% 1,030 msYes
/t/package/checkA Proceed99% 537 msYes
/t/time/holidaysA Proceed99% 521 msYes
/t/web/readerA Proceed99% 955 msYes
/t/web/searchA Proceed100% 501 msYes
/t/youtube/transcriptA Proceed99% 510 msYes
/t/brand/visibilityC Caution100% 631 ms–
/t/chem/compatibilityC Caution99% 595 ms–
/t/chem/safetyC Caution100% 610 ms–
/t/hs/classifyC Caution100% 542 ms–
/t/jobs/searchC Caution100% 548 ms–
/t/local/searchC Caution99% 536 ms–
/t/part/lookupC Caution100% 539 ms–
/t/product/barcodeC Caution100% 514 ms–
/t/sec/financialsC Caution100% 504 ms–
/t/web/screenshotC Caution100% 801 ms–

About toolcall.click

Is toolcall.click safe to pay?

10 of toolcall.click'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. 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 toolcall.click 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 toolcall.click? 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.