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x402-tools-production-2755.up.railway.app has 13 x402 endpoints in our catalog. Right now: 10 proceed, 3 caution. 10 passed a real paid test: we paid the listed price and got what the listing promised. Best grade: A.
Best grades first. Open an endpoint for its full history: uptime, price and payout-wallet changes, and paid-test results with signed receipts.
| Endpoint | Grade | Verdict | Uptime (7 days) | Response time | Paid test passed |
|---|---|---|---|---|---|
| /tools/dex-price | A | Proceed | 100% | 473 ms | Yes |
| /tools/domain | A | Proceed | 100% | 477 ms | Yes |
| /tools/gas | A | Proceed | 100% | 467 ms | Yes |
| /tools/hackernews | A | Proceed | 100% | 459 ms | Yes |
| /tools/sanctions | A | Proceed | 100% | 438 ms | Yes |
| /tools/statute-lookup | A | Proceed | 100% | 420 ms | Yes |
| /tools/statute-verify | A | Proceed | 100% | 412 ms | Yes |
| /tools/token-price | A | Proceed | 100% | 422 ms | Yes |
| /tools/qr | B | Proceed | 100% | 429 ms | Yes |
| /tools/wallet | B | Proceed | 100% | 409 ms | Yes |
| /tools/liquidations | C | Caution | 100% | 481 ms | – |
| /tools/markdown | C | Caution | 100% | 482 ms | – |
| /tools/metadata | C | Caution | 100% | 453 ms | – |
10 of x402-tools-production-2755.up.railway.app'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.
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.
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.