x402-v2-mint-usgs-water-flow.vercel.app
Main route checked: POST https://x402-v2-mint-usgs-water-flow.vercel.app/v1/usgs-water-flow
Category: Other · Listing terms not shown (found through a directory we use only to find services) · Found in: cdp-bazaar, 402index-bazaar
Last check: 6 min ago · Recent checks with a valid payment request: 20/20 · Median response 277 ms
No index yet
Raw data · simple view · Badge: 
402 Challenge Checks
54 valid 402s checked: terms consistent 54, Base USDC offered 54, 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 | 214 | 3000 | 1 | part lines 176-187 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 481778cb8205dc1c056f | 2026-11-01T00:32:32Z | POST | 402 | yes | 167 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 373328375af4422a805f | 2026-10-31T23:58:21Z | POST | 402 | yes | 610 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 3f36ece91bba344bb673 | 2026-10-31T23:22:23Z | POST | 402 | yes | 426 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 1df392cb9e369e01e3be | 2026-10-31T22:46:45Z | POST | 402 | yes | 259 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 5fae9a6a31f81f48cad5 | 2026-10-31T22:12:16Z | POST | 402 | yes | 160 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 95c64a7f49bd5d2501c3 | 2026-10-31T21:36:23Z | POST | 402 | yes | 246 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 455011d093fdc10f3055 | 2026-10-31T21:02:15Z | POST | 402 | yes | 194 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| b4ec8de75df36cab8a56 | 2026-10-31T20:26:17Z | POST | 402 | yes | 77 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| b5fbcea808ae846e0012 | 2026-10-31T19:50:22Z | POST | 402 | yes | 155 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 4ff6c26472ef559aaee2 | 2026-10-31T19:16:24Z | POST | 402 | yes | 495 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 5eee4d798d38feea9870 | 2026-10-31T18:40:26Z | POST | 402 | yes | 277 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| dedc4be4c2ba0d9e877e | 2026-10-31T18:14:14Z | POST | 402 | yes | 180 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 67212a58dbfdb6ca3f57 | 2026-10-31T17:38:29Z | POST | 402 | yes | 88 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 1a250d4458cd4d11831b | 2026-10-31T17:04:42Z | POST | 402 | yes | 597 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| e9dfe0a944cacb7adbfa | 2026-10-31T16:30:32Z | POST | 402 | yes | 681 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 5de0b0089176cc778fa2 | 2026-10-31T15:56:23Z | POST | 402 | yes | 287 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 2598368e477c55b396a8 | 2026-10-31T15:22:16Z | POST | 402 | yes | 333 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 141b4513a59d25b68c3c | 2026-10-31T14:46:55Z | POST | 402 | yes | 465 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 781170e794631684f1fd | 2026-10-31T14:12:28Z | POST | 402 | yes | 330 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 66bf8832533286bc4734 | 2026-10-31T13:38:21Z | POST | 402 | yes | 208 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 221a2bd5415506db8383 | 2026-10-31T13:04:18Z | POST | 402 | yes | 169 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| f900482acc302cc99f88 | 2026-10-31T12:30:16Z | POST | 402 | yes | 154 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 5801e610f70eb9eaa9bf | 2026-10-31T11:56:16Z | POST | 402 | yes | 256 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 944a97b58fef7176fdff | 2026-10-31T11:20:34Z | POST | 402 | yes | 128 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 9e1909a6129c197d1993 | 2026-10-31T10:46:21Z | POST | 402 | yes | 180 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 4486276fa301270ff64f | 2026-10-31T10:12:20Z | POST | 402 | yes | 171 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| bd230da652f7d688b258 | 2026-10-31T09:38:25Z | POST | 402 | yes | 598 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 99f996901ae298a1e937 | 2026-10-31T09:04:16Z | POST | 402 | yes | 198 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| e6ce5ff3d890be363504 | 2026-10-31T08:28:29Z | POST | 402 | yes | 134 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 16ba83c370dd5b2d6618 | 2026-10-31T07:54:27Z | POST | 402 | yes | 430 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 181dc562f483ca4ed2e0 | 2026-10-31T07:20:19Z | POST | 402 | yes | 93 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 18794f91d71bb67efa17 | 2026-10-31T06:46:20Z | POST | 402 | yes | 236 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 86fe83c3ed67e0c4bacf | 2026-10-31T06:12:15Z | POST | 402 | yes | 99 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| d0beb4ee2fb9a9a925ab | 2026-10-31T05:38:13Z | POST | 402 | yes | 216 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 118209d22be81cb373a9 | 2026-10-31T05:02:37Z | POST | 402 | yes | 410 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 98dfd39c87c868b2bcec | 2026-10-31T04:28:26Z | POST | 402 | yes | 95 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| def62251cecf2e6ba0ee | 2026-10-31T03:54:18Z | POST | 402 | yes | 6572 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 2e8b09b722d0bf111aaa | 2026-10-31T03:20:18Z | POST | 402 | yes | 139 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 6e6a5b3b413fceefdfaa | 2026-10-31T02:46:16Z | POST | 402 | yes | 256 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 1dd14c71d7c08f1eb3da | 2026-10-31T01:36:44Z | POST | 402 | yes | 632 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| b1b5f0a58a8b58b72da8 | 2026-10-31T01:02:34Z | POST | 402 | yes | 658 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 81586f3a9ea7b50cfe64 | 2026-10-31T00:28:19Z | POST | 402 | yes | 146 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| f79a5a28f1d4466e7ee3 | 2026-10-30T23:54:22Z | POST | 402 | yes | 195 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| eb4d9d2d493bebfb66d4 | 2026-10-30T23:20:14Z | POST | 402 | yes | 140 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| d816ba2764a1db1f5f66 | 2026-10-30T22:44:27Z | POST | 402 | yes | 63 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 453a087470e62a669dfa | 2026-10-30T22:10:31Z | POST | 402 | yes | 281 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 37db01a868f508422e91 | 2026-10-30T21:36:18Z | POST | 402 | yes | 79 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 714cb667acbcace725cf | 2026-10-30T21:02:20Z | POST | 402 | yes | 176 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| a8da9e7b3c791f356c51 | 2026-10-30T20:28:16Z | POST | 402 | yes | 224 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 279768b9ec25d09e6f7f | 2026-10-30T19:52:34Z | POST | 402 | yes | 306 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| dc3c981b1556f7dd6467 | 2026-10-30T19:18:27Z | POST | 402 | yes | 216 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| 2f50fa9bbd758b2540b4 | 2026-10-30T18:44:24Z | POST | 402 | yes | 214 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| db58f37f4bc3d7b4f77f | 2026-10-30T18:10:54Z | POST | 402 | yes | 228 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
| e3108ab1c0021bb4d271 | 2026-10-30T17:36:16Z | POST | 402 | yes | 152 | – | 3000 | 0xc22f9CAE… | 2780 | 745adc98898acca5 | per-receipt | main | terms ok · Base USDC |
Seller? Reply or dispute. Amounts are in the asset's atomic units (USDC: 6 decimals).