x402-v2-mint-readability-metrics.vercel.app
Main route checked: POST https://x402-v2-mint-readability-metrics.vercel.app/v1/readability-metrics
Category: Other · Listing terms not shown (found through a directory we use only to find services) · Found in: cdp-bazaar, 402index-bazaar
Last check: 25 min ago · Recent checks with a valid payment request: 20/20 · Median response 216 ms
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Raw data · simple view · Badge: 
402 Challenge Checks
52 valid 402s checked: terms consistent 52, Base USDC offered 52, 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 | 201 | 2000 | 1 | part lines 2559-2570 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| b50556cf722c83c685f3 | 2026-10-31T23:22:24Z | POST | 402 | yes | 201 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 9309b739c13763514021 | 2026-10-31T22:48:14Z | POST | 402 | yes | 183 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| fc264a4f9a4cfc74b6ea | 2026-10-31T22:12:17Z | POST | 402 | yes | 134 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 3d22489ececa92458ccb | 2026-10-31T21:36:24Z | POST | 402 | yes | 216 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| f0138fb223176535ccfe | 2026-10-31T21:02:16Z | POST | 402 | yes | 203 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| a7cf5921ed008ff5907f | 2026-10-31T20:26:17Z | POST | 402 | yes | 151 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| adf51728bf57245b2cd4 | 2026-10-31T19:50:23Z | POST | 402 | yes | 140 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 56578a963432f96a218d | 2026-10-31T19:16:25Z | POST | 402 | yes | 527 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 6bb8abb44fa6f0365980 | 2026-10-31T18:40:27Z | POST | 402 | yes | 261 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 1efec9ef3866413c4eb7 | 2026-10-31T18:14:15Z | POST | 402 | yes | 246 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 15d4f1f74b6e675e9367 | 2026-10-31T17:38:29Z | POST | 402 | yes | 66 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 4341094e23c852b83e71 | 2026-10-31T17:04:44Z | POST | 402 | yes | 597 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| e6c406174dabbe8bcf26 | 2026-10-31T16:30:34Z | POST | 402 | yes | 961 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 00d4ba4a00fb1cf3d57f | 2026-10-31T15:56:25Z | POST | 402 | yes | 267 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 2fc3ea694c43f17c3795 | 2026-10-31T15:22:17Z | POST | 402 | yes | 206 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 7babcdfa79e5531f406d | 2026-10-31T14:48:18Z | POST | 402 | yes | 465 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 54b0e1527ae7581c8a31 | 2026-10-31T14:12:29Z | POST | 402 | yes | 339 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 27246cfc617b780b6ca6 | 2026-10-31T13:38:22Z | POST | 402 | yes | 210 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 0b803b723ea8867c2865 | 2026-10-31T13:04:19Z | POST | 402 | yes | 260 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 36d84fac52c4f5fc791a | 2026-10-31T12:30:16Z | POST | 402 | yes | 188 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 3bf3b922b5d45a82017d | 2026-10-31T11:56:17Z | POST | 402 | yes | 654 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| d1ddaca01983602d885c | 2026-10-31T11:20:35Z | POST | 402 | yes | 140 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 792d983ff4a30ca6bf2b | 2026-10-31T10:46:22Z | POST | 402 | yes | 144 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 57a8bf2f8df9068b2747 | 2026-10-31T10:12:20Z | POST | 402 | yes | 166 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 1718248fa608a13076f4 | 2026-10-31T09:38:27Z | POST | 402 | yes | 602 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 96513a51b0507c17c842 | 2026-10-31T09:04:17Z | POST | 402 | yes | 575 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 26a657268630417b4d1e | 2026-10-31T08:30:16Z | POST | 402 | yes | 621 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 6b1d4e723e8b328c65ba | 2026-10-31T07:54:28Z | POST | 402 | yes | 190 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| f0b91ff81bea26a46b81 | 2026-10-31T07:20:20Z | POST | 402 | yes | 147 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| ec2a75fe3d5c9905a6b0 | 2026-10-31T06:46:21Z | POST | 402 | yes | 171 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| bec2eb3b64fcfc0949d8 | 2026-10-31T06:12:15Z | POST | 402 | yes | 126 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 6b405020426261fcfca3 | 2026-10-31T05:38:14Z | POST | 402 | yes | 228 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 02889f99f7c7dff3d003 | 2026-10-31T05:02:39Z | POST | 402 | yes | 363 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| a31f1a841f264b5f2c86 | 2026-10-31T04:28:27Z | POST | 402 | yes | 186 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| e5f3b94c1ffb747ca5c4 | 2026-10-31T03:54:19Z | POST | 402 | yes | 83 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| e8f38721eb951fff8685 | 2026-10-31T03:20:19Z | POST | 402 | yes | 248 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 38e43bbf3d683499e052 | 2026-10-31T02:46:17Z | POST | 402 | yes | 267 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 087db4a1ff9a21e52290 | 2026-10-31T01:36:47Z | POST | 402 | yes | 630 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| d960c1107f12a61ac885 | 2026-10-31T01:02:37Z | POST | 402 | yes | 753 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 4efb2098aaaafb1e145c | 2026-10-31T00:28:19Z | POST | 402 | yes | 154 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 357f1cc0fd2c8b16294d | 2026-10-30T23:54:24Z | POST | 402 | yes | 576 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 02fab7e6faba6a9e7e0d | 2026-10-30T23:20:14Z | POST | 402 | yes | 141 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 8a985095c972fb200918 | 2026-10-30T22:44:27Z | POST | 402 | yes | 92 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 2d6dd176c1cb87c453db | 2026-10-30T22:10:32Z | POST | 402 | yes | 265 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 5867ac73cf0ee853a20c | 2026-10-30T21:36:18Z | POST | 402 | yes | 75 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| faaf101f54e04392a61c | 2026-10-30T21:02:22Z | POST | 402 | yes | 608 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 0e4c416e7b185db4a791 | 2026-10-30T20:28:18Z | POST | 402 | yes | 201 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| cb3321b84b9f9f7fff51 | 2026-10-30T19:54:14Z | POST | 402 | yes | 261 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 53bc173b50ff8b2e7497 | 2026-10-30T19:18:28Z | POST | 402 | yes | 185 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| 92d665833f3a198c0f20 | 2026-10-30T18:44:26Z | POST | 402 | yes | 214 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| e8cc447c830852271a34 | 2026-10-30T18:10:55Z | POST | 402 | yes | 196 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
| b7041e06b7d2fd35f3c9 | 2026-10-30T17:36:17Z | POST | 402 | yes | 162 | – | 2000 | 0xc22f9CAE… | 1968 | d9c60452e0f6c73a | per-receipt | main | terms ok · Base USDC |
Seller? Reply or dispute. Amounts are in the asset's atomic units (USDC: 6 decimals).