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x402-data-api.sigrunner.workers.dev has 68 x402 endpoints in our catalog. Right now: 28 proceed, 40 caution. 28 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 |
|---|---|---|---|---|---|
| /crypto/movers | C | Caution | 100% | 205 ms | – |
| /crypto/stablecoins | C | Caution | 100% | 214 ms | – |
| /crypto/trending | C | Caution | 100% | 215 ms | – |
| /defi/chains-tvl | C | Caution | 100% | 198 ms | – |
| /defi/dex-volume | C | Caution | 100% | 203 ms | – |
| /defi/hacks-recent | C | Caution | 100% | 205 ms | – |
| /defi/protocols-top | C | Caution | 100% | 197 ms | – |
| /defi/yield-entry-verdict | C | Caution | 100% | 96 ms | – |
| /defi/yield-rotation | C | Caution | 100% | 201 ms | – |
| /defi/yields-top | C | Caution | 100% | 207 ms | – |
| /enrich/domain | C | Caution | 100% | 143 ms | – |
| /enrich/tech-risk | C | Caution | 100% | 150 ms | – |
| /scan/mcp | C | Caution | 100% | 155 ms | – |
| /security/epss-movers | C | Caution | 100% | 192 ms | – |
| /x402/cert | C | Caution | 100% | 199 ms | – |
| /x402/clients | C | Caution | 100% | 113 ms | – |
| /x402/preflight | C | Caution | 100% | 227 ms | – |
| /x402/receipt-verify | C | Caution | 100% | 102 ms | – |
28 of x402-data-api.sigrunner.workers.dev'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.