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api.cryptoetfsentinel.com has 22 x402 endpoints in our catalog. Right now: 2 proceed, 20 caution. 2 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/agent/snapshot | A | Proceed | 100% | 599 ms | Yes |
| /v1/profiles/issuer | A | Proceed | 100% | 554 ms | Yes |
| /v1/agent/filings/recent | C | Caution | 100% | 666 ms | – |
| /v1/agent/issuers | C | Caution | 100% | 614 ms | – |
| /v1/events | C | Caution | 100% | 605 ms | – |
| /v1/issuers/comment-letters | C | Caution | 100% | 584 ms | – |
| /v1/pipeline/cohort-state | C | Caution | 100% | 590 ms | – |
| /v1/pipeline/deltas | C | Caution | 100% | 571 ms | – |
| /v1/pipeline/launch-monitor | C | Caution | 100% | 581 ms | – |
| /v1/pipeline/outcome-signals | C | Caution | 100% | 580 ms | – |
| /v1/pipeline/risk-scores | C | Caution | 100% | 581 ms | – |
| /v1/pipeline/stalled | C | Caution | 100% | 553 ms | – |
| /v1/pipeline/velocity | C | Caution | 100% | 551 ms | – |
| /v1/profiles/comparison | C | Caution | 100% | 607 ms | – |
| /v1/profiles/history | C | Caution | 100% | 565 ms | – |
| /v1/profiles/latest | C | Caution | 100% | 543 ms | – |
| /v1/xbrl/aum-growth | C | Caution | 100% | 573 ms | – |
| /v1/xbrl/fee-war | C | Caution | 100% | 544 ms | – |
| /v1/xbrl/fee-war/history | C | Caution | 100% | 551 ms | – |
| /v1/xbrl/issuer | C | Caution | 100% | 549 ms | – |
| /v1/xbrl/leaderboard | C | Caution | 100% | 543 ms | – |
| /v1/xbrl/series | C | Caution | 100% | 530 ms | – |
2 of api.cryptoetfsentinel.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.