x402-v2-mint-clinicaltrials-lookup.vercel.app
Main route checked: POST https://x402-v2-mint-clinicaltrials-lookup.vercel.app/v1/clinicaltrials-lookup
Category: Gov/Regulatory/Product (tags: health) · Listing terms not shown (found through a directory we use only to find services) · Found in: cdp-bazaar, agentic-market, 402index-bazaar
Last check: 29 min ago · Recent checks with a valid payment request: 20/20 · Median response 228 ms
No index yet
Raw data · simple view · Badge: 
402 Challenge Checks
58 valid 402s checked: terms consistent 58, Base USDC offered 58, payTo changed vs previous check 0.
Daily History (Signed Aggregates, JSON)
| UTC Day | Checks | Valid 402 | Median ms | Quoted Amounts | PayTo Seen | Archive |
|---|---|---|---|---|---|---|
| 2026-11-01 | 41 | 41 | 201 | 20020 | 1 | part lines 4133-4173 |
| 2026-10-31 | 10 | 10 | 529 | 20020 | 1 | part lines 1671-1680 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1a7b7e4507f1c9253e63 | 2026-11-02T04:06:18Z | POST | 402 | yes | 212 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| bf65416b66279a14d4a3 | 2026-11-02T03:30:20Z | POST | 402 | yes | 271 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 22bcfd7ee84d75e0b687 | 2026-11-02T02:54:30Z | POST | 402 | yes | 179 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 3fd714c6156eb4b2da35 | 2026-11-02T02:18:35Z | POST | 402 | yes | 527 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 867be02379274e68bba6 | 2026-11-02T01:44:15Z | POST | 402 | yes | 183 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 243a18a82937a5266c13 | 2026-11-02T01:08:19Z | POST | 402 | yes | 484 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 7b48f8cd4d5925a971cc | 2026-11-02T00:32:23Z | POST | 402 | yes | 524 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| dc05bec0266e808856ee | 2026-11-01T23:56:19Z | POST | 402 | yes | 164 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 62711f5ff7d76f7d462a | 2026-11-01T23:20:32Z | POST | 402 | yes | 407 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| d96d77e7fd577b88a6f2 | 2026-11-01T22:44:45Z | POST | 402 | yes | 272 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 6de7d4dec029ababebb5 | 2026-11-01T22:10:14Z | POST | 402 | yes | 184 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 4a047996d563b91c5b0f | 2026-11-01T21:34:20Z | POST | 402 | yes | 153 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 89f283e5c37e10b02217 | 2026-11-01T20:58:26Z | POST | 402 | yes | 214 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| b4e7ba862311501ac25c | 2026-11-01T20:22:22Z | POST | 402 | yes | 277 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| bdd34ef71c12a930b168 | 2026-11-01T19:46:34Z | POST | 402 | yes | 600 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| fb70fb4f9b5b0d4db5df | 2026-11-01T19:12:14Z | POST | 402 | yes | 210 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 05cf6b5a6b386d31f3e6 | 2026-11-01T18:36:14Z | POST | 402 | yes | 104 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 3ad6bb5a23328853d82d | 2026-11-01T18:00:35Z | POST | 402 | yes | 191 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| fc96677b63259c977528 | 2026-11-01T17:24:21Z | POST | 402 | yes | 228 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| c1237064b8b0b92c2291 | 2026-11-01T16:48:24Z | POST | 402 | yes | 254 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| ccf62f3d3410cec7db74 | 2026-11-01T16:12:27Z | POST | 402 | yes | 143 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 3d4871c5d4723d920178 | 2026-11-01T15:38:15Z | POST | 402 | yes | 230 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| a40eef7208d3316ea03a | 2026-11-01T15:02:22Z | POST | 402 | yes | 330 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| df939ae30e2a3f7dd76a | 2026-11-01T14:26:19Z | POST | 402 | yes | 185 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 37b0a8a86510313031ce | 2026-11-01T13:50:21Z | POST | 402 | yes | 124 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 388b31fe085a09481e40 | 2026-11-01T13:14:31Z | POST | 402 | yes | 183 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 09f0af6a34b80e4c7706 | 2026-11-01T12:40:22Z | POST | 402 | yes | 114 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| e7d9c9c65dd63618cbee | 2026-11-01T12:04:24Z | POST | 402 | yes | 204 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 24521dc06fa245aaf98a | 2026-11-01T11:28:46Z | POST | 402 | yes | 672 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| eb08460cdfe83a7a29de | 2026-11-01T11:08:26Z | POST | 402 | yes | 172 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 7f53da07af4ff19a5e0b | 2026-11-01T10:34:19Z | POST | 402 | yes | 221 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| e38b01bcf9be216f9bbf | 2026-11-01T09:58:36Z | POST | 402 | yes | 649 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 2bca53d18ff28579487e | 2026-11-01T09:24:15Z | POST | 402 | yes | 301 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 8c5d4478b9b08b430627 | 2026-11-01T08:48:19Z | POST | 402 | yes | 201 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 9bb8168d159fefaed261 | 2026-11-01T08:12:20Z | POST | 402 | yes | 121 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 2ab0b8a089f2e9b30ebc | 2026-11-01T07:38:15Z | POST | 402 | yes | 178 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 4e997651b9bc851d0718 | 2026-11-01T07:02:17Z | POST | 402 | yes | 95 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 566a3269f931290d5894 | 2026-11-01T06:26:22Z | POST | 402 | yes | 165 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| aa4cac9d1488aa19b374 | 2026-11-01T05:52:18Z | POST | 402 | yes | 280 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 2559b3e7b783d5b38ff7 | 2026-11-01T05:16:23Z | POST | 402 | yes | 175 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 3341a5c4a1a8b3b12b3f | 2026-11-01T04:40:24Z | POST | 402 | yes | 155 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 15b941bfae84be1c3df3 | 2026-11-01T04:06:22Z | POST | 402 | yes | 459 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 1edb3784b839b575dcab | 2026-11-01T03:30:19Z | POST | 402 | yes | 162 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 9711c0bf30390792b4d9 | 2026-11-01T02:56:14Z | POST | 402 | yes | 187 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| e7ae75ed7785aaa983a0 | 2026-11-01T02:20:18Z | POST | 402 | yes | 403 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| c586b38e26327c51664e | 2026-11-01T01:44:24Z | POST | 402 | yes | 216 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 92e2fd950ffe0efdb796 | 2026-11-01T01:10:19Z | POST | 402 | yes | 511 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 7b27659ea5b3a081e06f | 2026-11-01T00:34:18Z | POST | 402 | yes | 144 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 7c0a398e7eda5544da78 | 2026-10-31T23:58:40Z | POST | 402 | yes | 608 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| bb750fde39a3bf1f2216 | 2026-10-31T23:24:25Z | POST | 402 | yes | 459 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 1cb4e9bf56e17ab8516b | 2026-10-31T22:48:27Z | POST | 402 | yes | 229 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 16232c1d2a34b74029a1 | 2026-10-31T22:12:23Z | POST | 402 | yes | 110 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 663646cae4127932adcf | 2026-10-31T21:38:26Z | POST | 402 | yes | 607 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| fa82179448c2ecc6fd7a | 2026-10-31T21:02:23Z | POST | 402 | yes | 501 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 15dbac7979c97bdc8a95 | 2026-10-31T20:28:16Z | POST | 402 | yes | 662 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 426e00f3fca12e308b82 | 2026-10-31T19:52:20Z | POST | 402 | yes | 273 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 0a231d3ad9ddfada176b | 2026-10-31T19:16:38Z | POST | 402 | yes | 529 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
| 7e1fc79642b32202c202 | 2026-10-31T18:42:18Z | POST | 402 | yes | 592 | – | 20020 | 0xc22f9CAE… | 2236 | cf1d51775a68f70e | per-receipt | main | terms ok · Base USDC |
Seller? Reply or dispute. Amounts are in the asset's atomic units (USDC: 6 decimals).