x402-v2-mint-openalex-works.vercel.app
Main route checked: POST https://x402-v2-mint-openalex-works.vercel.app/v1/openalex-works
Category: Other · Listing terms not shown (found through a directory we use only to find services) · Found in: cdp-bazaar, 402index-bazaar
Last check: 5 min ago · Recent checks with a valid payment request: 20/20 · Median response 241 ms
No index yet
Raw data · simple view · Badge: 
402 Challenge Checks
51 valid 402s checked: terms consistent 51, Base USDC offered 51, 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 | 270 | 20048 | 1 | part lines 1757-1768 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 49d77e932839549223e5 | 2026-10-31T22:48:16Z | POST | 402 | yes | 207 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 3bd692efa3279b5babbb | 2026-10-31T22:12:18Z | POST | 402 | yes | 143 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 326b20b7ac1abe4f4f32 | 2026-10-31T21:36:25Z | POST | 402 | yes | 176 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| d6371c24a5d6361d484f | 2026-10-31T21:02:17Z | POST | 402 | yes | 192 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| ada8d8ed4f0ae0fae452 | 2026-10-31T20:26:18Z | POST | 402 | yes | 356 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| e0b8b183e3026b0b237c | 2026-10-31T19:50:24Z | POST | 402 | yes | 257 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 31bf7eb297f28bbb4aab | 2026-10-31T19:16:28Z | POST | 402 | yes | 829 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 763e583b8a855c129857 | 2026-10-31T18:40:28Z | POST | 402 | yes | 406 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 1e695062272de207f20e | 2026-10-31T18:14:16Z | POST | 402 | yes | 177 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| aa0d9d8396be0f2963bb | 2026-10-31T17:40:14Z | POST | 402 | yes | 190 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 8c4710bd2e0e637df20c | 2026-10-31T17:04:47Z | POST | 402 | yes | 618 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 1c0056c73b3c3234426e | 2026-10-31T16:30:42Z | POST | 402 | yes | 322 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 423b7be66eeb13df0dd3 | 2026-10-31T15:56:28Z | POST | 402 | yes | 236 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 41f104437a32f44653ee | 2026-10-31T15:22:19Z | POST | 402 | yes | 259 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 0a99f5731e176118a514 | 2026-10-31T14:48:21Z | POST | 402 | yes | 347 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 54a9a5192143745bd81d | 2026-10-31T14:12:30Z | POST | 402 | yes | 236 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 543393b4bb6f510a7822 | 2026-10-31T13:38:24Z | POST | 402 | yes | 169 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 05d3858c58d8e791f672 | 2026-10-31T13:04:20Z | POST | 402 | yes | 241 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 86f6e060798ecb9fecef | 2026-10-31T12:30:17Z | POST | 402 | yes | 151 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| f77cad5dcdcb30710469 | 2026-10-31T11:56:19Z | POST | 402 | yes | 390 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| f99a583e6ed41c7b7138 | 2026-10-31T11:22:13Z | POST | 402 | yes | 114 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 897716206233dc09fd1c | 2026-10-31T10:46:22Z | POST | 402 | yes | 159 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 98f0b822f9a7a22ca226 | 2026-10-31T10:12:21Z | POST | 402 | yes | 173 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 5e05c4c12c7384bc1f04 | 2026-10-31T09:38:31Z | POST | 402 | yes | 580 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 12020cb8dfbb4d819d87 | 2026-10-31T09:04:18Z | POST | 402 | yes | 206 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 92fb7627407aaa00f399 | 2026-10-31T08:30:19Z | POST | 402 | yes | 701 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| ea7603e23792bb10ff4b | 2026-10-31T07:54:30Z | POST | 402 | yes | 200 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 6c709194f0d039e1c267 | 2026-10-31T07:20:20Z | POST | 402 | yes | 92 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 6267fdddc01ed92ffbb3 | 2026-10-31T06:46:22Z | POST | 402 | yes | 181 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| b1f766c48ea7a5ea506f | 2026-10-31T06:12:16Z | POST | 402 | yes | 122 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| d5add11ede85dce897ed | 2026-10-31T05:38:15Z | POST | 402 | yes | 193 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 4668afb9c4c0cb1d27d3 | 2026-10-31T05:04:16Z | POST | 402 | yes | 439 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| b64b054bb0f0eb3c898c | 2026-10-31T04:28:29Z | POST | 402 | yes | 104 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 1d0160355aef0cf802f6 | 2026-10-31T03:54:20Z | POST | 402 | yes | 98 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| de6e3c8d62ed04ec9398 | 2026-10-31T03:20:21Z | POST | 402 | yes | 283 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| a8b0bae50a9cc63011be | 2026-10-31T02:46:19Z | POST | 402 | yes | 355 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| f0442c9e7ceb2585758f | 2026-10-31T01:36:50Z | POST | 402 | yes | 628 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| baf82f67a990fe6d1b72 | 2026-10-31T01:02:40Z | POST | 402 | yes | 656 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 68abb9f6028a0be611d2 | 2026-10-31T00:28:20Z | POST | 402 | yes | 229 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 4881deddadcea264e655 | 2026-10-30T23:54:28Z | POST | 402 | yes | 226 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 9ba18aab6ed868ed421a | 2026-10-30T23:20:15Z | POST | 402 | yes | 144 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 717b6d6c3670aa920ca8 | 2026-10-30T22:46:16Z | POST | 402 | yes | 508 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 0aa909c7db47fddfc79e | 2026-10-30T22:10:34Z | POST | 402 | yes | 423 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| b005d9ecb441e802cfc9 | 2026-10-30T21:36:19Z | POST | 402 | yes | 124 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 282b2deefed05ebee302 | 2026-10-30T21:02:24Z | POST | 402 | yes | 104 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 65480d2334ffeda98f13 | 2026-10-30T20:28:20Z | POST | 402 | yes | 356 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| c2639e0c0d821f430d2f | 2026-10-30T19:54:15Z | POST | 402 | yes | 279 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 7bfee3b6d630b9c79a33 | 2026-10-30T19:18:29Z | POST | 402 | yes | 277 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| 4ac2217eb4936df8b99d | 2026-10-30T18:44:27Z | POST | 402 | yes | 220 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| f59551eb29d3d11165fb | 2026-10-30T18:10:56Z | POST | 402 | yes | 270 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
| b2a2136fc470add305a4 | 2026-10-30T17:36:19Z | POST | 402 | yes | 133 | – | 20048 | 0xc22f9CAE… | 1988 | 4c8e165d18d1b1f9 | per-receipt | main | terms ok · Base USDC |
Seller? Reply or dispute. Amounts are in the asset's atomic units (USDC: 6 decimals).