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GET https://api.prysm1.com/v1/proof/{request_id} · No authentication required
Look up a PrysmProof by its request_id to confirm which model, provider, and mode served a request — and what it cost. This endpoint is public so a third party can independently verify a record.

Path parameters

string
required
The request_id from a response’s prysm.proof block.

Response

boolean
true if a matching record was found.
string
The request ID that was looked up.
object
The recorded usage entry — model, provider, mode, token counts, cost, and timestamp.