x402-qr-api.vercel.app
LiveOtherValidate an email address: format check plus a live MX record lookup on its domain (the service's own listing text)
19/19Recent Test Calls That Worked
248 msTypical Response Time (slow end: 1213 ms)
$0.002 / $0.002Listed / Actual Price: match
Same AddressPayment Address (payTo): the same on all 18 checks of the main route
3Directories Listing It
20 min agoLast Checked (2026-10-24T09:32:23Z)
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 | $0.002 | $0.002 | Matches Listing |
Latest Signed Records
| Signed Record | Time (UTC) | Reply | Asked For Payment Correctly | ms | Price Asked |
|---|---|---|---|---|---|
| ffcc2fc12e710bc2ebf8 | 2026-10-24T09:32:23Z | 402 | Yes | 137 | $0.002 |
| d7d54d70be892333f806 | 2026-10-24T09:02:17Z | 402 | Yes | 185 | $0.002 |
| 4954d823169491a195f4 | 2026-10-24T08:30:40Z | 402 | Yes | 1492 | $0.002 |
| 640a26c6c9c221bbaf93 | 2026-10-24T08:13:01Z | 402 | Yes | 1825 | $0.002 |
| c46839cbd19aaea5d37a | 2026-10-24T07:42:28Z | 402 | Yes | 185 | $0.002 |
Every record is digitally signed, so anyone can verify it. More: raw data page · free quick check (JSON)