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finance-api.kdlcfa.workers.dev has 37 x402 endpoints in our catalog. Right now: 9 proceed, 28 caution. 19 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 |
|---|---|---|---|---|---|
| /btc-block-height | A | Proceed | 96% | 776 ms | Yes |
| /btc-hashrate | A | Proceed | 96% | 805 ms | Yes |
| /btc-price | B | Proceed | 95% | 746 ms | Yes |
| /btc-trade-volume | B | Proceed | 93% | 777 ms | Yes |
| /btc-tx-count-recent | B | Proceed | 92% | 772 ms | Yes |
| /btc-volume-sent | B | Proceed | 90% | 776 ms | Yes |
| /china-market-news | B | Proceed | 87% | 738 ms | Yes |
| /cpi-us | B | Proceed | 84% | 747 ms | Yes |
| /eth-price | B | Proceed | 81% | 853 ms | Yes |
| /altcoin-news | C | Caution | 95% | 872 ms | – |
| /btc-news | C | Caution | 94% | 816 ms | – |
| /company-profile | C | Caution | 86% | 753 ms | – |
| /crypto-fear-greed | C | Caution | 84% | 791 ms | – |
| /dax-index | C | Caution | 83% | 720 ms | – |
| /dividends | C | Caution | 65% | 687 ms | – |
| /doge-price | C | Caution | 79% | 772 ms | Yes |
| /dollar-index | C | Caution | 75% | 827 ms | – |
| /fed-inflation-news | C | Caution | 82% | 817 ms | – |
| /forex-rate | C | Caution | 80% | 765 ms | – |
| /forex-snapshot | C | Caution | 77% | 797 ms | – |
| /ftse-index | C | Caution | 79% | 807 ms | Yes |
| /gas-news | C | Caution | 75% | 835 ms | – |
| /market-movers | C | Caution | 73% | 807 ms | – |
| /mortgage-rate-30y | C | Caution | 72% | 760 ms | – |
| /nasdaq-index | C | Caution | 65% | 776 ms | – |
| /nikkei-index | C | Caution | 65% | 820 ms | – |
| /nonfarm-payrolls | C | Caution | 79% | 767 ms | Yes |
| /oil-news | C | Caution | 73% | 683 ms | – |
| /retail-sales | C | Caution | 76% | 741 ms | Yes |
| /sol-price | C | Caution | 73% | 741 ms | Yes |
| /sp500-index | C | Caution | 72% | 748 ms | Yes |
| /stock-quote | C | Caution | 70% | 777 ms | – |
| /unemployment-rate | C | Caution | 68% | 761 ms | Yes |
| /us-market-news | C | Caution | 69% | 670 ms | – |
| /us10y-yield | C | Caution | 64% | 738 ms | Yes |
| /us30y-yield | C | Caution | 61% | 682 ms | Yes |
| /vix-index | C | Caution | 61% | 726 ms | Yes |
9 of finance-api.kdlcfa.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.