{"type":"PROOF-REQUEST","route":"POST /api/v1/paid/x401-batch-extract","subject":null,"audience":"api.oblique.markets","nonce":"c3f13191-5cf8-4e74-a3e9-fc5d7725d106","required_claims":["route","sub","aud","exp","nonce","request_hash"],"issued_at":"2026-09-13T06:09:07.000Z","expires_at":"2026-09-13T06:24:07.000Z","accepted_credential_formats":["jwt","json"],"request_hash":"sha256:6ed32726c09e67ea9b7649c148bfd624c5b2bff2a152e21fa118b012ed5dfac0","deterministic_example":{"production":false,"route":"POST /api/v1/paid/x401-batch-extract","subject":"example-agent","audience":"api.oblique.markets","nonce":"00000000-0000-4000-8000-000000000000","request_hash":"sha256:0000000000000000000000000000000000000000000000000000000000000000","note":"Illustrative only; do not submit this example as a production credential."}}