x402-v2-mint-biorxiv-details.vercel.app
Main route checked: POST https://x402-v2-mint-biorxiv-details.vercel.app/v1/biorxiv-details
Category: Other · Listing terms not shown (found through a directory we use only to find services) · Found in: cdp-bazaar, 402index-bazaar
Last check: 10 min ago · Recent checks with a valid payment request: 20/20 · Median response 223 ms
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Raw data · simple view · Badge: 
402 Challenge Checks
25 valid 402s checked: terms consistent 25, Base USDC offered 25, 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 | 10 | 10 | 551 | 20105 | 1 | part lines 1183-1192 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d7ab2235bb3adc8cc239 | 2026-11-01T08:48:19Z | POST | 402 | yes | 202 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| 4ddd25306faafae5c2ac | 2026-11-01T08:12:20Z | POST | 402 | yes | 115 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| adf8a222e66de1838ed4 | 2026-11-01T07:38:14Z | POST | 402 | yes | 223 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| 3aac7269bd0d241f5ab3 | 2026-11-01T07:02:17Z | POST | 402 | yes | 97 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| 8eff64ce2735e1792571 | 2026-11-01T06:26:22Z | POST | 402 | yes | 142 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| 71344cc300faa65ea2af | 2026-11-01T05:52:17Z | POST | 402 | yes | 456 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| 97eabdf01afc15f803b9 | 2026-11-01T05:16:22Z | POST | 402 | yes | 184 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| db99d8abd6bf74535497 | 2026-11-01T04:40:23Z | POST | 402 | yes | 137 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| b9937130e6e5a3d0708e | 2026-11-01T04:06:21Z | POST | 402 | yes | 301 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| 4ad0ecdac2e6886c01eb | 2026-11-01T03:30:19Z | POST | 402 | yes | 143 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| 583ec25e384652306201 | 2026-11-01T02:56:13Z | POST | 402 | yes | 241 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| 66138cbe727053c340d6 | 2026-11-01T02:20:18Z | POST | 402 | yes | 139 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| c64b29a29c78fe71f33e | 2026-11-01T01:44:24Z | POST | 402 | yes | 271 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| 11cff78951ca7a7571d4 | 2026-11-01T01:10:18Z | POST | 402 | yes | 464 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| 82bf417625b1369bfcbc | 2026-11-01T00:34:18Z | POST | 402 | yes | 140 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| 9564bda93d1ce57bc678 | 2026-10-31T23:58:38Z | POST | 402 | yes | 556 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| 2d8c81fe862f92c71e18 | 2026-10-31T23:24:24Z | POST | 402 | yes | 305 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| 3b4c2cdbbb87ea66516d | 2026-10-31T22:48:26Z | POST | 402 | yes | 418 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| a23a55f70e799a08a48d | 2026-10-31T22:12:23Z | POST | 402 | yes | 150 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| 93a72d3641a310bee277 | 2026-10-31T21:38:25Z | POST | 402 | yes | 551 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| e145a9692a1a6fa24d10 | 2026-10-31T21:02:23Z | POST | 402 | yes | 193 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| ab0d47ead0c3c6f0a129 | 2026-10-31T20:28:15Z | POST | 402 | yes | 829 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| 1e761bdf3dffe9b7bca2 | 2026-10-31T19:52:19Z | POST | 402 | yes | 5887 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| fa2b3bf2a09f4d10ee17 | 2026-10-31T19:16:37Z | POST | 402 | yes | 523 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
| 639e6c2979525dfa7167 | 2026-10-31T18:42:16Z | POST | 402 | yes | 582 | – | 20105 | 0xc22f9CAE… | 2192 | 525ccc87fa21e9d2 | per-receipt | main | terms ok · Base USDC |
Seller? Reply or dispute. Amounts are in the asset's atomic units (USDC: 6 decimals).