api.whitepapergrey.com
Route probed: POST https://api.whitepapergrey.com/v1/cdp/offerings/legitimacy_scan
Category: eat:onchain/crypto data (tags: chain-data) · Status: listing listed, probe active · Listing: 0.25 USD, 0 payers / 0 calls (30d, Bazaar) · Listed in: agentic-market
Last probe: 2026-10-23T23:18:13Z (1 h ago) · Recent valid 402: 1/1 · p50 319 ms
probe-only: no paid test-buys yet. No index until 3 paid buys on 3 different days.
Badge: 
Paid test-buys
None yet.
402 challenge checks (since 2026-10-23T23:18:13Z)
1 valid 402s checked: terms consistent 1, Base USDC offered 1, price matches listing 1 (differs 0), payTo changed vs previous probe 0.
Daily history (signed aggregates, JSON)
| UTC day | Probes | Valid 402 | p50 ms | Quoted amounts | payTo seen | Archive |
|---|---|---|---|---|---|---|
| 2026-10-23 | 1 | 1 | 319 | 250000 | 1 | part lines 652-652 |
Unpaid probes (newest first, up to 200; raw receipts are kept 7 days, 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| fa1931647dab7e0a9d3a | 2026-10-23T23:18:13Z | POST | 402 | yes | 319 | 250000 | 250000 | 0x394e81DA… | 3096 | 44136fa355b3678a | per-receipt | primary | terms ok · Base USDC |
Seller? Reply or dispute. Amounts are in the asset's atomic units (USDC: 6 decimals).