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research.zaiba.cloud has 3 x402 endpoints in our catalog. Right now: 2 caution, 1 avoid. Best grade: C.
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 |
|---|---|---|---|---|---|
| /api/v1/attest | C | Caution | 99% | 668 ms | – |
| /api/v1/package/check | C | Caution | 98% | 753 ms | – |
| /api/v1/package/npm/left-pad | F | Avoid | 0% | – | – |
Be careful. 1 of research.zaiba.cloud's endpoints is rated Avoid right now: they were down a lot, took a payment and didn't deliver, or changed payout wallet without explanation. Check the specific endpoint before paying it.
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.