Payments on Base + Solana
goodsong.dev has 8 x402 endpoints in our catalog. Right now: 8 avoid. 8 passed a real paid test: we paid the listed price and got what the listing promised. Best grade: F.
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 |
|---|---|---|---|---|---|
| /verify/case | F | Avoid | 25% | 905 ms | Yes |
| /verify/citation | F | Avoid | 28% | 928 ms | Yes |
| /verify/drug | F | Avoid | 28% | 995 ms | Yes |
| /verify/filing | F | Avoid | 28% | 1,018 ms | Yes |
| /verify/package | F | Avoid | 28% | 1,019 ms | Yes |
| /verify/repo | F | Avoid | 28% | 995 ms | Yes |
| /verify/seller | F | Avoid | 28% | 1,046 ms | Yes |
| /verify/url | F | Avoid | 28% | 962 ms | Yes |
Be careful. 8 of goodsong.dev's endpoints are 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.