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alpha402x.com has 8 x402 endpoints in our catalog. Right now: 8 caution. 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 |
|---|---|---|---|---|---|
| /10q-highlights/AAPL | C | Caution | 84% | 1,375 ms | – |
| /5x-stock-empirical-profile | C | Caution | 100% | 1,147 ms | – |
| /line-item-trajectory/AAPL/fy2023-fy2025 | C | Caution | 100% | 1,129 ms | – |
| /profiles/100x-floor | C | Caution | 100% | 1,100 ms | – |
| /quarterly-qual-card/AMD/fy2026-q2 | C | Caution | 100% | 1,046 ms | – |
| /quarterly-quant-card/AMD/fy2026-q2 | C | Caution | 98% | 1,063 ms | – |
| /sec-filing-bundle/AAPL/10q-2026-06-27 | C | Caution | 100% | 1,133 ms | – |
| /wacc-build/AAPL/fye-2025-09-27 | C | Caution | 100% | 1,021 ms | – |
alpha402x.com's endpoints work in monitoring, but delivery isn't confirmed by a paid test yet, so they're rated Caution. Set a low spend limit, or have your agent call check_payment with the exact quote first.
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.