{"items":[{"card_url":"https://a2a.superqode.dev/.well-known/agent-card.json","checked_at":"2026-10-10T07:58:34.495360+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://a2a.superqode.dev/.well-known/agent-card.json","checked_at":"2026-10-10T07:52:19.773248+00:00","success":false,"http_status":null,"detail":"[Errno 101] Network is unreachable"},{"card_url":"https://a2a.superqode.dev/.well-known/agent-card.json","checked_at":"2026-10-10T07:11:42.235221+00:00","success":true,"http_status":200,"detail":"Agent Card validated"}],"limit":50,"offset":0,"total":3,"window_days":30}