api.x721.dev
LiveOnchain/Crypto DataMint the first NFT by x402 (the service's own listing text)
12/12Recent Test Calls That Worked
562 msTypical Response Time (slow end: 974 ms)
$40.2 / $40.2Listed / Actual Price: match
Same AddressPayment Address (payTo): the same on all 11 checks of the main route
1Directories Listing It
24 min agoLast Checked (2026-10-24T05:48:27Z)
Listed Vs. Actual Price
Listed = the price in the directory listing today, for the main route we test. Actual = the price that route asked for when we called it (from our signed records). Some differences are normal, like prices that depend on the request.
| Period | Listed | Actual | Result |
|---|---|---|---|
| Recent Checks | $40.2 | $40.2 | Matches Listing |
Latest Signed Records
| Signed Record | Time (UTC) | Reply | Asked For Payment Correctly | ms | Price Asked |
|---|---|---|---|---|---|
| d6922db656d415c97b89 | 2026-10-24T05:48:27Z | 402 | Yes | 496 | $40.2 |
| a50c05892a274199fcca | 2026-10-24T05:18:32Z | 402 | Yes | 540 | $40.2 |
| d901808c660592f3cfc0 | 2026-10-24T04:48:30Z | 402 | Yes | 562 | $40.2 |
| 016a73cc4a15db1a49bf | 2026-10-24T04:18:29Z | 402 | Yes | 928 | $40.2 |
| e41db9010877676aa2b8 | 2026-10-24T04:12:13Z | 402 | Yes | 776 | $40.2 |
Every record is digitally signed, so anyone can verify it. More: raw data page · free quick check (JSON)