{"items":[{"card_url":"https://conversion.halowerk.com/.well-known/agent-card.json","checked_at":"2026-10-20T03:13:05.891680+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://conversion.halowerk.com/.well-known/agent-card.json","checked_at":"2026-10-20T00:49:47.684030+00:00","success":true,"http_status":200,"detail":"Agent Card validated"}],"limit":50,"offset":0,"total":2,"window_days":30}