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bess-x402.onrender.com has 185 x402 endpoints in our catalog. Right now: 133 proceed, 52 caution. 133 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 |
|---|---|---|---|---|---|
| /v1/dev/dockerfile-lint | A | Proceed | 100% | 359 ms | Yes |
| /v1/dev/npm | A | Proceed | 100% | 351 ms | Yes |
| /v1/dev/pypi | A | Proceed | 100% | 368 ms | Yes |
| /v1/dev/vulns | A | Proceed | 100% | 353 ms | Yes |
| /v1/energy/solar-resource | A | Proceed | 100% | 360 ms | Yes |
| /v1/evm/contract | A | Proceed | 100% | 358 ms | Yes |
| /v1/evm/contract-abi | A | Proceed | 100% | 357 ms | Yes |
| /v1/evm/decode-calldata | A | Proceed | 100% | 366 ms | Yes |
| /v1/evm/events | A | Proceed | 100% | 368 ms | Yes |
| /v1/evm/nft-metadata | A | Proceed | 100% | 384 ms | Yes |
| /v1/evm/pending | A | Proceed | 100% | 378 ms | Yes |
| /v1/evm/read | A | Proceed | 100% | 371 ms | Yes |
| /v1/evm/token-risk | A | Proceed | 100% | 357 ms | Yes |
| /v1/finance/eurostat | A | Proceed | 100% | 383 ms | Yes |
| /v1/finance/fred | A | Proceed | 100% | 380 ms | Yes |
| /v1/finance/fx | A | Proceed | 100% | 375 ms | Yes |
| /v1/finance/iban | A | Proceed | 100% | 351 ms | Yes |
| /v1/finance/lei | A | Proceed | 100% | 359 ms | Yes |
| /v1/finance/markets | A | Proceed | 100% | 360 ms | Yes |
| /v1/finance/treasury-yields | A | Proceed | 100% | 348 ms | Yes |
| /v1/finance/us-banks | A | Proceed | 100% | 352 ms | Yes |
| /v1/finance/vat | A | Proceed | 100% | 355 ms | Yes |
| /v1/geo/country | A | Proceed | 100% | 344 ms | Yes |
| /v1/geo/earthquakes | A | Proceed | 100% | 344 ms | Yes |
| /v1/geo/geocode | A | Proceed | 100% | 352 ms | Yes |
| /v1/geo/postcode | A | Proceed | 100% | 350 ms | Yes |
| /v1/geo/sun-moon | A | Proceed | 100% | 329 ms | Yes |
| /v1/geo/weather | A | Proceed | 100% | 330 ms | Yes |
| /v1/gov/federal-register | A | Proceed | 100% | 325 ms | Yes |
| /v1/gov/us-contracts | A | Proceed | 100% | 342 ms | Yes |
| /v1/health/clinical-trials | A | Proceed | 100% | 330 ms | Yes |
| /v1/health/drug-label | A | Proceed | 100% | 333 ms | Yes |
| /v1/health/fda-recalls | A | Proceed | 100% | 326 ms | Yes |
| /v1/lookup/food | A | Proceed | 100% | 341 ms | Yes |
| /v1/lookup/universities | A | Proceed | 100% | 328 ms | Yes |
| /v1/media/images | A | Proceed | 100% | 329 ms | Yes |
| /v1/news/hackernews | A | Proceed | 100% | 335 ms | Yes |
| /v1/power/day-ahead | A | Proceed | 100% | 342 ms | Yes |
| /v1/power/eu-mix | A | Proceed | 100% | 335 ms | Yes |
| /v1/power/uk-carbon | A | Proceed | 100% | 348 ms | Yes |
| /v1/predictions/kalshi/search | A | Proceed | 100% | 322 ms | Yes |
| /v1/predictions/manifold/search | A | Proceed | 100% | 338 ms | Yes |
| /v1/predictions/polymarket/leaderboard | A | Proceed | 100% | 341 ms | Yes |
| /v1/predictions/polymarket/market | A | Proceed | 100% | 325 ms | Yes |
| /v1/predictions/polymarket/search | A | Proceed | 100% | 332 ms | Yes |
| /v1/predictions/polymarket/top | A | Proceed | 100% | 312 ms | Yes |
| /v1/predictions/polymarket/wallet | A | Proceed | 100% | 324 ms | Yes |
| /v1/predictions/search | A | Proceed | 100% | 345 ms | Yes |
| /v1/research/books | A | Proceed | 100% | 345 ms | Yes |
| /v1/research/papers | A | Proceed | 100% | 339 ms | Yes |
133 of bess-x402.onrender.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.
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.