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agentx402pay.com x402 API: grades and paid tests

agentx402pay.com has 21 x402 endpoints in our catalog. Right now: 14 proceed, 7 caution. 14 passed a real paid test: we paid the listed price and got what the listing promised. Best grade: A.

Every endpoint on agentx402pay.com

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/crypto-marketA Proceed100% 449 msYes
/api/crypto-priceA Proceed100% 368 msYes
/api/crypto-trendingA Proceed100% 360 msYes
/api/defi-chainsA Proceed100% 368 msYes
/api/defi-tvlA Proceed100% 348 msYes
/api/ens-resolveA Proceed100% 372 msYes
/api/gas-priceA Proceed100% 346 msYes
/api/kalshi-marketA Proceed100% 343 msYes
/api/kalshi-marketsA Proceed100% 320 msYes
/api/polymarket-marketA Proceed100% 363 msYes
/api/polymarket-marketsA Proceed100% 316 msYes
/api/rpcA Proceed100% 311 msYes
/api/wallet-balanceA Proceed100% 334 msYes
/api/weatherA Proceed100% 338 msYes
/api/generateC Caution100% 352 ms–
/api/gold-indexC Caution100% 345 ms–
/api/insightsC Caution100% 334 ms–
/api/pingC Caution100% 329 ms–
/api/prediction-arbC Caution100% 304 ms–
/api/web-searchC Caution100% 328 ms–
/protectedC Caution100% 307 ms–

About agentx402pay.com

Is agentx402pay.com safe to pay?

14 of agentx402pay.com'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 agentx402pay.com 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 agentx402pay.com? 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.