{"items":[{"card_url":"https://ora-x402-gateway.vercel.app/.well-known/agent-card.json","checked_at":"2026-10-10T20:23:40.802193+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://ora-x402-gateway.vercel.app/.well-known/agent-card.json","checked_at":"2026-10-10T18:06:17.960424+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://ora-x402-gateway.vercel.app/.well-known/agent-card.json","checked_at":"2026-10-10T15:49:03.085032+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://ora-x402-gateway.vercel.app/.well-known/agent-card.json","checked_at":"2026-10-10T13:00:33.018985+00:00","success":true,"http_status":200,"detail":"Agent Card validated"}],"limit":50,"offset":0,"total":4,"window_days":30}