POPCORN provides paid, signed temporal evidence for autonomous agents: portable signed time and receipts witnessing a SHA-256 payload fingerprint within a stated time window. POST /v2/receipt issues TAIN 2.0 witness receipts with an identifier, issuing origin, verification URI, contribution-license URI, and signed digest of the license terms. GET /v1/time and the legacy POST /v1/receipt remain available. Payments us…
| verified | Not yet: listing not claimed with domain proof. |
| trusted | Not yet: needs Live-Tested. |
/api/v1/call/x402.767-2676-com-popcorn[](https://agentropolis.io/listing/x402.767-2676-com-popcorn)