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x402.agentutility.ai x402 API: grades and paid tests

x402.agentutility.ai has 71 x402 endpoints in our catalog. Right now: 45 proceed, 26 caution. 45 passed a real paid test: we paid the listed price and got what the listing promised. Best grade: A.

Every endpoint on x402.agentutility.ai

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
/domain-age-checkC Caution100% 298 ms–
/domain-dossierC Caution100% 297 ms–
/find-productsC Caution100% 263 ms–
/image-generateC Caution100% 208 ms–
/image-generate-proC Caution99% 215 ms–
/mentionsC Caution100% 203 ms–
/news-searchC Caution100% 199 ms–
/product-searchC Caution100% 205 ms–
/recent-tweet-searchC Caution100% 197 ms–
/search-siteC Caution100% 189 ms–
/seedance-videoC Caution100% 191 ms–
/seo-snapshotC Caution100% 182 ms–
/ssl-cert-infoC Caution100% 186 ms–
/text-to-videoC Caution100% 197 ms–
/tool-call-diffC Caution100% 216 ms–
/tweets-searchC Caution99% 205 ms–
/twitter-searchC Caution100% 197 ms–
/user-tweetsC Caution100% 206 ms–
/video-transcribeC Caution100% 193 ms–
/voiceC Caution100% 198 ms–
/whois-lookupC Caution99% 207 ms–

About x402.agentutility.ai

Is x402.agentutility.ai safe to pay?

45 of x402.agentutility.ai'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 x402.agentutility.ai 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 x402.agentutility.ai? 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.