tools.usefulwork.app
Main route checked: GET https://tools.usefulwork.app/tools/dns
Category: Dev Utilities (tags: dev-utils) · Listing terms not shown (found through a directory we use only to find services) · Found in: cdp-bazaar, agentic-market, 402index-bazaar
Last check: 29 min ago · Recent checks with a valid payment request: 20/20 · Median response 335 ms
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Raw data · simple view · Badge: 
402 Challenge Checks
83 valid 402s checked: terms consistent 83, Base USDC offered 83, payTo changed vs previous check 0.
Daily History (Signed Aggregates, JSON)
| UTC Day | Checks | Valid 402 | Median ms | Quoted Amounts | PayTo Seen | Archive |
|---|---|---|---|---|---|---|
| 2026-10-31 | 41 | 41 | 357 | 2000 | 1 | part lines 5301-5341 |
| 2026-10-30 | 12 | 12 | 378 | 2000 | 1 | part lines 3624-3635 |
Automatic Unpaid Checks (Newest First, Up To 200)
Raw receipts are kept 7 days in the live database, then in the archive.
| Receipt | UTC Time | Method | Status | Valid 402 | ms | Listed Amount (Atomic) | Quoted Amount (Atomic) | Quoted PayTo | Header Bytes | Response sha256 | Signed | Route | Checks |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9aaae80049b0de4b4202 | 2026-11-01T17:22:55Z | GET | 402 | yes | 330 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| d4c0b2daf65f791e253f | 2026-11-01T16:48:13Z | GET | 402 | yes | 442 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 6652c329cace40e0eb5b | 2026-11-01T16:12:16Z | GET | 402 | yes | 329 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 31409fa27f32c6e12669 | 2026-11-01T15:36:20Z | GET | 402 | yes | 252 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 0d6f0200469df87afea8 | 2026-11-01T15:00:32Z | GET | 402 | yes | 356 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 5d81c3928d6939c15094 | 2026-11-01T14:24:30Z | GET | 402 | yes | 320 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| a8afb225c5446ec37dc0 | 2026-11-01T13:48:34Z | GET | 402 | yes | 488 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| e131b328f44c965ae116 | 2026-11-01T13:14:22Z | GET | 402 | yes | 279 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 9494cd535707b8c045a7 | 2026-11-01T12:38:18Z | GET | 402 | yes | 253 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| dd89566d2c8d90a48ad4 | 2026-11-01T12:02:18Z | GET | 402 | yes | 382 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| fc96c18e3213019a45d9 | 2026-11-01T11:26:22Z | GET | 402 | yes | 326 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 576f3d9f74ee88cd3f92 | 2026-11-01T11:08:16Z | GET | 402 | yes | 321 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 3c59c8a722e9f3de1799 | 2026-11-01T10:32:19Z | GET | 402 | yes | 351 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 0baaca644c9841dad588 | 2026-11-01T09:56:34Z | GET | 402 | yes | 462 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 34a7ab3ee3d2f4ae96c6 | 2026-11-01T09:22:16Z | GET | 402 | yes | 335 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| a00216a1e5a8df6be61d | 2026-11-01T08:46:20Z | GET | 402 | yes | 368 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 22f28f47f44345b1c994 | 2026-11-01T08:12:13Z | GET | 402 | yes | 318 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| bfbf51febc1d5edfbc99 | 2026-11-01T07:36:21Z | GET | 402 | yes | 349 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 9ffbb65f412ce7c3708e | 2026-11-01T07:00:48Z | GET | 402 | yes | 479 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| d34000b3f8ab16c63e0f | 2026-11-01T06:26:14Z | GET | 402 | yes | 312 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 97dfaadc710fe6d2ac6f | 2026-11-01T05:50:20Z | GET | 402 | yes | 352 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 90c01091fd92201f45aa | 2026-11-01T05:15:11Z | GET | 402 | yes | 487 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 11d3c3b0734b0c884bbc | 2026-11-01T04:40:15Z | GET | 402 | yes | 411 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 2994527e234d143ca08e | 2026-11-01T04:04:23Z | GET | 402 | yes | 235 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| c31ea5b5d8d0ccb63def | 2026-11-01T03:28:36Z | GET | 402 | yes | 456 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 6185627148799a10f6d0 | 2026-11-01T02:54:27Z | GET | 402 | yes | 354 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| d8972fa4268ecd1f9c06 | 2026-11-01T02:18:31Z | GET | 402 | yes | 92 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| d497bd67fc85f1a4e1e1 | 2026-11-01T01:44:14Z | GET | 402 | yes | 463 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| c5fdc858d9422e3ad377 | 2026-11-01T01:08:17Z | GET | 402 | yes | 296 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 75e000e72579fc3733be | 2026-11-01T00:32:30Z | GET | 402 | yes | 375 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 1c3e6974d483c3bf4e26 | 2026-10-31T23:58:17Z | GET | 402 | yes | 77 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 7378cea5587ca4a81c89 | 2026-10-31T23:22:20Z | GET | 402 | yes | 417 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 713d622443eff4ab7652 | 2026-10-31T22:46:40Z | GET | 402 | yes | 348 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 2b66716e6b68dc5cdf38 | 2026-10-31T22:12:14Z | GET | 402 | yes | 381 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 8fa172353bc0d5295ce6 | 2026-10-31T21:36:21Z | GET | 402 | yes | 561 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 38b9240183ad7ff8073d | 2026-10-31T21:00:33Z | GET | 402 | yes | 246 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| aad1b1c25991eb8c59e2 | 2026-10-31T20:26:16Z | GET | 402 | yes | 335 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| e2c66e0d65028f1abc3e | 2026-10-31T19:50:21Z | GET | 402 | yes | 373 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| b8c3e46f0a789efe65f4 | 2026-10-31T19:16:19Z | GET | 402 | yes | 802 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 11098e9bef9a08706092 | 2026-10-31T18:40:23Z | GET | 402 | yes | 370 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| e6d07a389bf89b649af6 | 2026-10-31T18:12:39Z | GET | 402 | yes | 342 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| b1cc1be1cc4ef0af1f02 | 2026-10-31T17:38:27Z | GET | 402 | yes | 293 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 567833a3570543dbd87f | 2026-10-31T17:04:35Z | GET | 402 | yes | 1251 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 4f27c0992abfa352f2a1 | 2026-10-31T16:30:27Z | GET | 402 | yes | 45 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| e6d47f2686f29b409225 | 2026-10-31T15:56:19Z | GET | 402 | yes | 505 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 7aa225ffbf7bf69bf217 | 2026-10-31T15:22:14Z | GET | 402 | yes | 246 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 8d5adc701f356ebce2f1 | 2026-10-31T14:46:51Z | GET | 402 | yes | 437 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| c23d96d954779277a551 | 2026-10-31T14:12:25Z | GET | 402 | yes | 373 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| b4582f23425d6afc3e70 | 2026-10-31T13:38:19Z | GET | 402 | yes | 546 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 5ea6b085ad31a5d62ddb | 2026-10-31T13:04:16Z | GET | 402 | yes | 546 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 25cac4b71a1f75819af0 | 2026-10-31T12:30:14Z | GET | 402 | yes | 357 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| d83ed0b9dc8693f2e55b | 2026-10-31T11:54:32Z | GET | 402 | yes | 392 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| b97de709953e02323139 | 2026-10-31T11:20:33Z | GET | 402 | yes | 435 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 03f08dd299cb88603409 | 2026-10-31T10:46:19Z | GET | 402 | yes | 320 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 953257bbc7f388e6c976 | 2026-10-31T10:12:18Z | GET | 402 | yes | 262 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| a8d451c3e284eb44563f | 2026-10-31T09:38:19Z | GET | 402 | yes | 116 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| e4e93e70b01f72a8c633 | 2026-10-31T09:04:14Z | GET | 402 | yes | 252 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| c0c7dfe718c0f38f64b8 | 2026-10-31T08:28:28Z | GET | 402 | yes | 402 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| cbf8762e8ff631ecc883 | 2026-10-31T07:54:25Z | GET | 402 | yes | 364 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| c3e7fb9bc81f7a7173a6 | 2026-10-31T07:20:17Z | GET | 402 | yes | 297 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| d555dff866758cd6a5c8 | 2026-10-31T06:46:17Z | GET | 402 | yes | 232 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| aea5e853ed1c56794085 | 2026-10-31T06:12:14Z | GET | 402 | yes | 295 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| d9f49640df6e27625689 | 2026-10-31T05:36:39Z | GET | 402 | yes | 442 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| d57e95963ea7bd59c963 | 2026-10-31T05:02:33Z | GET | 402 | yes | 319 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| fbbdcbebbfc1fa4bbfce | 2026-10-31T04:28:20Z | GET | 402 | yes | 302 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 46f96a57a0c4dbbdc3e0 | 2026-10-31T03:54:17Z | GET | 402 | yes | 369 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 8d606301311e754e19b8 | 2026-10-31T03:20:16Z | GET | 402 | yes | 246 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| bb29f14b54f84783809c | 2026-10-31T02:46:13Z | GET | 402 | yes | 237 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| ff6a5ff7b453536a408a | 2026-10-31T01:36:37Z | GET | 402 | yes | 875 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 1c4849339e82e7067684 | 2026-10-31T01:02:29Z | GET | 402 | yes | 37 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| aaf6d16c8dc8df6e0f23 | 2026-10-31T00:28:17Z | GET | 402 | yes | 427 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 1a3876cea9019e57b94d | 2026-10-30T23:54:16Z | GET | 402 | yes | 359 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| d8c9fc8d8c622de899f4 | 2026-10-30T23:18:36Z | GET | 402 | yes | 434 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 764d4ff4b34e14422152 | 2026-10-30T22:44:26Z | GET | 402 | yes | 275 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| b7247720443324f6d569 | 2026-10-30T22:10:27Z | GET | 402 | yes | 454 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 556ba2e831274a2c2048 | 2026-10-30T21:36:17Z | GET | 402 | yes | 378 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 41289f13dcde1b46cb51 | 2026-10-30T21:02:16Z | GET | 402 | yes | 377 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 3794fc8226def2ba3054 | 2026-10-30T20:28:14Z | GET | 402 | yes | 398 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| e4e52663d136ab82e756 | 2026-10-30T19:52:31Z | GET | 402 | yes | 548 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| a61935c488dc8298a86a | 2026-10-30T19:18:25Z | GET | 402 | yes | 358 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 37b64588b75efc978531 | 2026-10-30T18:44:20Z | GET | 402 | yes | 253 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 87d834a7d8b346797168 | 2026-10-30T18:10:52Z | GET | 402 | yes | 489 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
| 5d78fcdb37a984540eaa | 2026-10-30T17:36:14Z | GET | 402 | yes | 321 | – | 2000 | 0x7d020f21… | 2120 | 82af6ca892240288 | per-receipt | main | terms ok · Base USDC |
Seller? Reply or dispute. Amounts are in the asset's atomic units (USDC: 6 decimals).