{"items":[{"card_url":"https://www.detextit.com/.well-known/agent-card.json","checked_at":"2026-10-10T21:31:45.698808+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://www.detextit.com/.well-known/agent-card.json","checked_at":"2026-10-10T19:14:17.058294+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://www.detextit.com/.well-known/agent-card.json","checked_at":"2026-10-10T16:42:43.285733+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://www.detextit.com/.well-known/agent-card.json","checked_at":"2026-10-10T13:49:50.417414+00:00","success":true,"http_status":200,"detail":"Agent Card validated"}],"limit":50,"offset":0,"total":4,"window_days":30}