api.perquants.com
No Recent Successful ChecksOtherPay-per-call service
No Recent Successful ChecksLast check
47 msTypical response time (slow end: 118 ms)
–Price asked on our checks
Not Enough Checks YetPayment Address (payTo)
1Directories listing it
43 min agoLast checked (2026-10-31T01:56:19Z)
No longer listed: no USDC-on-Base option in any directory for 3+ days (a directory fact, not a service fact).
Price Asked
Main route, as asked on our signed checks. We found this service through a directory we use only to find services, so its listed price is not shown or compared.
No price recorded yet.
What changed (last 30 days) #
From 2026-10-23 12:45 UTC. Stored checks cover about 7 days (label: last 30).
| When (UTC) | What changed | Measured | Signed record |
|---|---|---|---|
| 2026-10-29 11:39 | Directory listing changed | listed → delisted | Signed receipts |
Our unpaid checks only. Each row links the signed record for the new state. Full machine-readable history (NDJSON) is on Data Pro. See plans · Reply or dispute
Watch this host Email when measured facts change · 1 tool free for 30 days · up to 50 with Pro.
Latest signed receipts
| Signed receipt | Time (UTC) | Reply | Asked For Payment Correctly | ms | Price Asked |
|---|---|---|---|---|---|
| fad889686243706d9768 | 2026-10-31T01:56:19Z | 530 | No | 47 | |
| 6a14efdaca425a9e3d20 | 2026-10-30T00:38:14Z | 530 | No | 30 | |
| 889a5164ed436956c90e | 2026-10-29T02:10:18Z | 530 | No | 20 | |
| cacad6314d9882fb2b74 | 2026-10-27T10:08:15Z | 530 | No | 49 | |
| da5e1f16fce11c6bdc9a | 2026-10-26T19:24:18Z | 530 | No | 93 |
Signed, verifiable. Raw data · daily history (JSON) · free quick check (JSON)