x402-v2-mint-uniprot-protein-lookup.vercel.app
Main route checked: POST https://x402-v2-mint-uniprot-protein-lookup.vercel.app/v1/uniprot-protein-lookup
Category: Other · Listing terms not shown (found through a directory we use only to find services) · Found in: cdp-bazaar, 402index-bazaar
Last check: 26 min ago · Recent checks with a valid payment request: 20/20 · Median response 220 ms
No index yet
Raw data · simple view · Badge: 
402 Challenge Checks
55 valid 402s checked: terms consistent 55, Base USDC offered 55, payTo changed vs previous check 0.
Daily History (Signed Aggregates, JSON)
| UTC Day | Checks | Valid 402 | Median ms | Quoted Amounts | PayTo Seen | Archive |
|---|---|---|---|---|---|---|
| 2026-10-30 | 12 | 12 | 189 | 20041 | 1 | part lines 80-91 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13c89b238eb26140c4c4 | 2026-11-01T01:08:18Z | POST | 402 | yes | 125 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 2c3582576fef6fe0bfff | 2026-11-01T00:32:32Z | POST | 402 | yes | 158 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 6a833fbe06fb3b0aa6f6 | 2026-10-31T23:58:21Z | POST | 402 | yes | 600 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| e015b4a1a8639e717795 | 2026-10-31T23:22:22Z | POST | 402 | yes | 163 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 78d68a36fac090783ba9 | 2026-10-31T22:46:44Z | POST | 402 | yes | 285 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| aed2346aebd69162a9ff | 2026-10-31T22:12:16Z | POST | 402 | yes | 124 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| e0c621a76cc7a799712f | 2026-10-31T21:36:23Z | POST | 402 | yes | 220 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 614fde9d25943eb2a704 | 2026-10-31T21:02:14Z | POST | 402 | yes | 190 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 7b74d5e1bf89e80492c3 | 2026-10-31T20:26:17Z | POST | 402 | yes | 66 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| a29b3edc4e046a1c5f25 | 2026-10-31T19:50:22Z | POST | 402 | yes | 139 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 0923a79517ecb7bb0fa2 | 2026-10-31T19:16:23Z | POST | 402 | yes | 536 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 425b41e848aa16f930c1 | 2026-10-31T18:40:25Z | POST | 402 | yes | 253 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 907da426c7b0d8db5b88 | 2026-10-31T18:14:14Z | POST | 402 | yes | 200 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 90279e3594b684159b91 | 2026-10-31T17:38:29Z | POST | 402 | yes | 65 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| a145a3ba522992bb36d8 | 2026-10-31T17:04:41Z | POST | 402 | yes | 587 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 7fc0f6693d05540a7de3 | 2026-10-31T16:30:32Z | POST | 402 | yes | 319 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| f35925e0b2ef850458c2 | 2026-10-31T15:56:23Z | POST | 402 | yes | 283 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| c1f3e7b940fe46b914bd | 2026-10-31T15:22:16Z | POST | 402 | yes | 178 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 4f89f27b1c2511edea85 | 2026-10-31T14:46:54Z | POST | 402 | yes | 462 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| ef6cc215f27da850ba10 | 2026-10-31T14:12:27Z | POST | 402 | yes | 335 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 1554fdfe5cedfea18b92 | 2026-10-31T13:38:21Z | POST | 402 | yes | 243 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 04b32185eba290988aa9 | 2026-10-31T13:04:18Z | POST | 402 | yes | 187 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 8242fb61ff632c1ed99e | 2026-10-31T12:30:15Z | POST | 402 | yes | 158 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 5a6e0d7bf5a837d91527 | 2026-10-31T11:56:15Z | POST | 402 | yes | 415 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| a45f5c40cd3fc2adc980 | 2026-10-31T11:20:34Z | POST | 402 | yes | 133 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| e6adaf1060610755b2aa | 2026-10-31T10:46:21Z | POST | 402 | yes | 136 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 8791769fa140ae621fb4 | 2026-10-31T10:12:20Z | POST | 402 | yes | 179 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| f23c8dd7d291c1214df2 | 2026-10-31T09:38:24Z | POST | 402 | yes | 542 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 9c3ddfc3e6de5b6b6d1d | 2026-10-31T09:04:15Z | POST | 402 | yes | 198 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| dc6eb4704f198dbfe075 | 2026-10-31T08:28:29Z | POST | 402 | yes | 135 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 02291845eca26e36b518 | 2026-10-31T07:54:27Z | POST | 402 | yes | 204 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 359da8f79fa08ecbebdf | 2026-10-31T07:20:18Z | POST | 402 | yes | 80 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 115a3522e637015183e8 | 2026-10-31T06:46:19Z | POST | 402 | yes | 224 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 74f1457d9cd8c693575d | 2026-10-31T06:12:15Z | POST | 402 | yes | 96 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 0ae24efc2c21f4e04db4 | 2026-10-31T05:38:13Z | POST | 402 | yes | 195 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| d645b6651ea9cdb309aa | 2026-10-31T05:02:37Z | POST | 402 | yes | 259 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| b0ee67a64b5b5e4b6fe1 | 2026-10-31T04:28:25Z | POST | 402 | yes | 107 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 5f3e7aed3ed2d292c121 | 2026-10-31T03:54:18Z | POST | 402 | yes | 348 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 2b2f7458d6fad65c0b29 | 2026-10-31T03:20:18Z | POST | 402 | yes | 269 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 484cd355b33a41a05687 | 2026-10-31T02:46:15Z | POST | 402 | yes | 297 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 81c0025382b6908033e2 | 2026-10-31T01:36:43Z | POST | 402 | yes | 691 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 0566c5294652745c7b29 | 2026-10-31T01:02:33Z | POST | 402 | yes | 576 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| e677428526a80a17db8a | 2026-10-31T00:28:18Z | POST | 402 | yes | 151 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| d5470a5dea8dbf4b916d | 2026-10-30T23:54:21Z | POST | 402 | yes | 203 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| b635e79f57fc4c1fad90 | 2026-10-30T23:20:13Z | POST | 402 | yes | 148 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 5456d40b7012faf90295 | 2026-10-30T22:44:27Z | POST | 402 | yes | 74 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| f21146c9cc8ba4a255ee | 2026-10-30T22:10:30Z | POST | 402 | yes | 337 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| a392bb668c3533c4c232 | 2026-10-30T21:36:18Z | POST | 402 | yes | 93 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 8b8bee75b206ef5d8b93 | 2026-10-30T21:02:20Z | POST | 402 | yes | 156 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 4423416ff348bc9398e0 | 2026-10-30T20:28:16Z | POST | 402 | yes | 215 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 3de5c94383f43aa86a87 | 2026-10-30T19:52:33Z | POST | 402 | yes | 339 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 73bbd6b7902e072984a9 | 2026-10-30T19:18:27Z | POST | 402 | yes | 180 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 1d2ac6c7569183c5e10d | 2026-10-30T18:44:24Z | POST | 402 | yes | 212 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| bb8c69551dc75c6142dc | 2026-10-30T18:10:54Z | POST | 402 | yes | 189 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
| 77e21a93ab26504b785d | 2026-10-30T17:36:16Z | POST | 402 | yes | 124 | – | 20041 | 0xc22f9CAE… | 2012 | 2cbf06a920967f7e | per-receipt | main | terms ok · Base USDC |
Seller? Reply or dispute. Amounts are in the asset's atomic units (USDC: 6 decimals).