x402-v2-mint-crossref-funders.vercel.app
Main route checked: POST https://x402-v2-mint-crossref-funders.vercel.app/v1/crossref-funders
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 212 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 | 543 | 20080 | 1 | part lines 1895-1904 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d0b9f9e579469a601b08 | 2026-11-01T08:48:19Z | POST | 402 | yes | 212 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| 379fddc1f025590d8f81 | 2026-11-01T08:12:21Z | POST | 402 | yes | 123 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| 294f4be7a5b7c47d47dc | 2026-11-01T07:38:15Z | POST | 402 | yes | 146 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| e3ba65e7c7a747bc195b | 2026-11-01T07:02:17Z | POST | 402 | yes | 114 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| 7fcdc391f08277b2098f | 2026-11-01T06:26:22Z | POST | 402 | yes | 139 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| 644a952909f0b114883d | 2026-11-01T05:52:19Z | POST | 402 | yes | 239 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| a4aaed171dc4bf7a52ed | 2026-11-01T05:16:23Z | POST | 402 | yes | 346 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| eb09465521aa77d3627e | 2026-11-01T04:40:24Z | POST | 402 | yes | 390 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| a7e8c411476833c8a505 | 2026-11-01T04:06:23Z | POST | 402 | yes | 719 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| c6b77c606aa9faa9fcaa | 2026-11-01T03:30:20Z | POST | 402 | yes | 183 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| 948cd696186c294e050e | 2026-11-01T02:56:14Z | POST | 402 | yes | 195 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| 6c39d5d70cb6c4b3b18c | 2026-11-01T02:20:19Z | POST | 402 | yes | 143 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| ac30fce10a2c1fdf4dbb | 2026-11-01T01:44:25Z | POST | 402 | yes | 272 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| 0c5217af5d306b82d17f | 2026-11-01T01:10:20Z | POST | 402 | yes | 719 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| 0f0080b94cf17255d143 | 2026-11-01T00:34:18Z | POST | 402 | yes | 151 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| 4f8e2cf89e5a936c0472 | 2026-10-31T23:58:40Z | POST | 402 | yes | 566 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| b16d89419ad0cd2edff8 | 2026-10-31T23:24:25Z | POST | 402 | yes | 302 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| 6eb26c78358a106ee74e | 2026-10-31T22:48:27Z | POST | 402 | yes | 195 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| b14ddb73d46eca67ee16 | 2026-10-31T22:12:23Z | POST | 402 | yes | 135 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| 07d7629d971fa9a2db02 | 2026-10-31T21:38:27Z | POST | 402 | yes | 687 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| 2f9522533399793b772f | 2026-10-31T21:02:23Z | POST | 402 | yes | 235 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| 8d40cc41ec84d9830f6c | 2026-10-31T20:28:17Z | POST | 402 | yes | 680 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| 854ab5e9265054609b75 | 2026-10-31T19:52:20Z | POST | 402 | yes | 279 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| ae74136621a3450b2b1d | 2026-10-31T19:16:38Z | POST | 402 | yes | 543 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
| 8277454fdac2024415e7 | 2026-10-31T18:42:18Z | POST | 402 | yes | 649 | – | 20080 | 0xc22f9CAE… | 1952 | e822b1420829412f | per-receipt | main | terms ok · Base USDC |
Seller? Reply or dispute. Amounts are in the asset's atomic units (USDC: 6 decimals).