penny-paid-batch-production.up.railway.app
LiveDev UtilitiesLow-cost $0.001 USDC Base x402 paid ping. Test a buyer agent's ability to receive an HTTP 402, authorize a funded Base USDC payment, retry a (the service's own listing text)
20/20Recent Test Calls That Worked
277 msTypical Response Time (slow end: 519 ms)
$0.001 / $0.001Listed / Actual Price: match
Same AddressPayment Address (payTo): the same on all 19 checks of the main route
1Directories Listing It
27 min agoLast Checked (2026-10-24T11:16:31Z)
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 | $0.001 | $0.001 | Matches Listing |
Latest Signed Records
| Signed Record | Time (UTC) | Reply | Asked For Payment Correctly | ms | Price Asked |
|---|---|---|---|---|---|
| 4cd511912f1a3764d748 | 2026-10-24T11:16:31Z | 402 | Yes | 354 | $0.001 |
| 0de15d87f518fbb4b344 | 2026-10-24T10:46:30Z | 402 | Yes | 1611 | $0.001 |
| 1faec7d7604ee0141deb | 2026-10-24T10:14:35Z | 402 | Yes | 749 | $0.001 |
| 5c744c3da415e23325b0 | 2026-10-24T09:44:20Z | 402 | Yes | 58 | $0.001 |
| 3412aa4f3ca777230a9d | 2026-10-24T09:14:16Z | 402 | Yes | 461 | $0.001 |
Every record is digitally signed, so anyone can verify it. More: raw data page · free quick check (JSON)