sellat.app
Route probed: GET https://sellat.app/api/v2/proofs
Category: survive:dev utilities (tags: dev-utils, chain-data) · Status: listing listed, probe active · Listing: 0.01 USD, 1 payers / 5 calls (30d, Bazaar) · Listed in: agentic-market, cdp-bazaar
Last probe: 2026-10-23T15:26:29Z (50 min ago) · Recent valid 402: 0/2 · p50 3469 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 2026-10-23T15:26:29Z)
0 valid 402s checked: terms consistent 0, Base USDC offered 0, price matches listing 0 (differs 0), payTo changed vs previous probe 0.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8053e254cbea5a6f151c | 2026-10-23T15:26:29Z | GET | 401 | no | 3469 | 10000 | 70574a25f8ac55b7 | per-receipt | primary | ||||
| db4b3ef03ad4cce2e05e | 2026-10-23T12:44:19Z | GET | 401 | no | 621 | 10000 | 70574a25f8ac55b7 | snapshot | primary |
Other listed routes
https://sellat.app/api/v2/proofsTimestamp and notarize any file or data by its SHA-256 hash: blockchain proof of existence and document integrity, anchored on Polygon in minutes and attested o (cdp-bazaar)https://sellat.app/api/v2/proofs/:id/qualifiedeIDAS qualified electronic timestamp (RFC 3161 .tsr) on a Sellat proof, issued in seconds by an EU qualified trust service provider on the EU trusted list. Lega (cdp-bazaar)
Seller? Reply or dispute. Amounts are in the asset's atomic units (USDC: 6 decimals).