{"items":[{"card_url":"https://agent-call.app/.well-known/agent-card.json","checked_at":"2026-10-10T20:07:01.071479+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://agent-call.app/.well-known/agent-card.json","checked_at":"2026-10-10T17:49:40.304544+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://agent-call.app/.well-known/agent-card.json","checked_at":"2026-10-10T15:32:12.630002+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://agent-call.app/.well-known/agent-card.json","checked_at":"2026-10-10T12:40:11.134409+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://agent-call.app/.well-known/agent-card.json","checked_at":"2026-10-10T08:00:07.475813+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://agent-call.app/.well-known/agent-card.json","checked_at":"2026-10-10T07:50:37.631618+00:00","success":true,"http_status":200,"detail":"Agent Card validated"}],"limit":50,"offset":0,"total":6,"window_days":30}