tools.usefulwork.app
LiveDev UtilitiesPay-per-call service
20/20Recent test calls that worked
349 msTypical response time (slow end: 462 ms)
$0.002Price asked on our checks
Same AddressPayment Address (payTo): the same on all 82 checks of the main route
3Directories listing it
18 min agoLast checked (2026-11-01T16:48:13Z)
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.
| Period | Actual |
|---|---|
| Since 2026-10-30 (daily summaries + today's latest 80 checks) | $0.002 |
What changed (last 30 days) #
From 2026-10-30 17:36 UTC. Stored checks cover about 7 days (label: last 30).
No measured changes in this window.
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 |
|---|---|---|---|---|---|
| d4c0b2daf65f791e253f | 2026-11-01T16:48:13Z | 402 | Yes | 442 | $0.002 |
| 6652c329cace40e0eb5b | 2026-11-01T16:12:16Z | 402 | Yes | 329 | $0.002 |
| 31409fa27f32c6e12669 | 2026-11-01T15:36:20Z | 402 | Yes | 252 | $0.002 |
| 0d6f0200469df87afea8 | 2026-11-01T15:00:32Z | 402 | Yes | 356 | $0.002 |
| 5d81c3928d6939c15094 | 2026-11-01T14:24:30Z | 402 | Yes | 320 | $0.002 |
Signed, verifiable. Raw data · daily history (JSON) · free quick check (JSON)