x402-v2-mint-uk-carbon-intensity.vercel.app
Main route checked: POST https://x402-v2-mint-uk-carbon-intensity.vercel.app/v1/uk-carbon-intensity
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 219 ms
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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 | 182 | 20061 | 1 | part lines 13-24 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 59fd5b727dc6c028d704 | 2026-11-01T00:32:32Z | POST | 402 | yes | 180 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| aaa4d7c9fc2af1f54581 | 2026-10-31T23:58:21Z | POST | 402 | yes | 494 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 235c4a454403197f43b1 | 2026-10-31T23:22:22Z | POST | 402 | yes | 326 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 50a7c9e10d68e8b15353 | 2026-10-31T22:46:44Z | POST | 402 | yes | 507 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| cd966fdcb9a2b1fab7f4 | 2026-10-31T22:12:16Z | POST | 402 | yes | 154 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 526cfb9210eb14997395 | 2026-10-31T21:36:23Z | POST | 402 | yes | 180 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 7837b67e14e2f88b36db | 2026-10-31T21:02:14Z | POST | 402 | yes | 192 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| b4112820371b3e0fe5a4 | 2026-10-31T20:26:17Z | POST | 402 | yes | 86 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 93370de18a4389ea72c1 | 2026-10-31T19:50:22Z | POST | 402 | yes | 133 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 61447aa0ef2b31792f0e | 2026-10-31T19:16:23Z | POST | 402 | yes | 308 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| d654a736467134d9c614 | 2026-10-31T18:40:25Z | POST | 402 | yes | 219 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 4c447f64bee81873055d | 2026-10-31T18:14:14Z | POST | 402 | yes | 249 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| d4546c5364e77a4608d0 | 2026-10-31T17:38:29Z | POST | 402 | yes | 79 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 0da3afda881758159d06 | 2026-10-31T17:04:40Z | POST | 402 | yes | 636 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 9f6337a265740bc1ed67 | 2026-10-31T16:30:31Z | POST | 402 | yes | 312 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 32bf17dcbc759dad2dcb | 2026-10-31T15:56:22Z | POST | 402 | yes | 355 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 3c8459cbdac4b5b2fcc8 | 2026-10-31T15:22:16Z | POST | 402 | yes | 198 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| d76ac9a716dc13ee908b | 2026-10-31T14:46:54Z | POST | 402 | yes | 455 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 8c92485b58b31e979e8b | 2026-10-31T14:12:27Z | POST | 402 | yes | 190 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 5a04b33cdfa8bcad2f63 | 2026-10-31T13:38:21Z | POST | 402 | yes | 200 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 9d08f399696412b58f10 | 2026-10-31T13:04:18Z | POST | 402 | yes | 286 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 0dd6f3096bd6aab94bc2 | 2026-10-31T12:30:15Z | POST | 402 | yes | 160 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| c479bbbba56dc2e4d174 | 2026-10-31T11:56:15Z | POST | 402 | yes | 377 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 2da54ed08df34863f90e | 2026-10-31T11:20:34Z | POST | 402 | yes | 141 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| b13b3b3c5e0e17537159 | 2026-10-31T10:46:21Z | POST | 402 | yes | 120 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 29d30c1b506d152d3f08 | 2026-10-31T10:12:19Z | POST | 402 | yes | 214 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 43e40d3d2b32b7a9f980 | 2026-10-31T09:38:24Z | POST | 402 | yes | 560 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| b2a63b117ee5f15e3112 | 2026-10-31T09:04:15Z | POST | 402 | yes | 211 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 0635fbc9b66d5088385b | 2026-10-31T08:28:29Z | POST | 402 | yes | 141 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| dd12ca1c1b99bb460b87 | 2026-10-31T07:54:26Z | POST | 402 | yes | 208 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 14b2253d55030e3cb683 | 2026-10-31T07:20:18Z | POST | 402 | yes | 149 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 69ae734fb63fbb5c542b | 2026-10-31T06:46:19Z | POST | 402 | yes | 193 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| de1a5d158cf10a764ced | 2026-10-31T06:12:15Z | POST | 402 | yes | 80 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 446f25b0cc64f2534533 | 2026-10-31T05:38:13Z | POST | 402 | yes | 193 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 589550e71263414fe2cc | 2026-10-31T05:02:37Z | POST | 402 | yes | 318 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 774601d83a0d0825aef1 | 2026-10-31T04:28:24Z | POST | 402 | yes | 117 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 41faa6cdc5180364408a | 2026-10-31T03:54:18Z | POST | 402 | yes | 102 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| a03454ca5a5ae8a3d9af | 2026-10-31T03:20:18Z | POST | 402 | yes | 152 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| aed0efda1b0c2859e817 | 2026-10-31T02:46:15Z | POST | 402 | yes | 171 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 9bdc99009f2fd8666887 | 2026-10-31T01:36:43Z | POST | 402 | yes | 602 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| e0e1e306f211267d9250 | 2026-10-31T01:02:33Z | POST | 402 | yes | 1062 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| c0de44c2f3cc0666d337 | 2026-10-31T00:28:18Z | POST | 402 | yes | 6741 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| bc77568779fb87b065d0 | 2026-10-30T23:54:21Z | POST | 402 | yes | 182 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 188fde84b991ddd91551 | 2026-10-30T23:20:13Z | POST | 402 | yes | 155 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 504112e99f3129f92079 | 2026-10-30T22:44:27Z | POST | 402 | yes | 63 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| e9e2823c96b98fea9acf | 2026-10-30T22:10:30Z | POST | 402 | yes | 555 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 4e0c4976e0208d1ba9c9 | 2026-10-30T21:36:18Z | POST | 402 | yes | 129 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 8b0462b0cf19a31d98ae | 2026-10-30T21:02:20Z | POST | 402 | yes | 123 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 08b8ae855d0acfad1676 | 2026-10-30T20:28:16Z | POST | 402 | yes | 224 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 84cc781139fe580d2e30 | 2026-10-30T19:52:33Z | POST | 402 | yes | 320 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 6751ceb05458b55a4b37 | 2026-10-30T19:18:27Z | POST | 402 | yes | 208 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 3814d1512f062eb9669a | 2026-10-30T18:44:24Z | POST | 402 | yes | 182 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| f44876dfd8fe2faea9f0 | 2026-10-30T18:10:54Z | POST | 402 | yes | 328 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
| 9e1235e4a7d8080ffd60 | 2026-10-30T17:36:16Z | POST | 402 | yes | 165 | – | 20061 | 0xc22f9CAE… | 1960 | 41a0feb4457d1ad1 | per-receipt | main | terms ok · Base USDC |
Seller? Reply or dispute. Amounts are in the asset's atomic units (USDC: 6 decimals).