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, 402index-bazaar
Last check: 17 min ago · Recent checks with a valid payment request: 20/20 · Median response 216 ms
No index yet
Raw data · simple view · Badge: 
402 Challenge Checks
28 valid 402s checked: terms consistent 28, Base USDC offered 28, 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 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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).