{"items":[{"card_url":"https://anchor-x402.com/.well-known/agent-card.json","checked_at":"2026-10-10T07:59:01.936959+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://anchor-x402.com/.well-known/agent-card.json","checked_at":"2026-10-10T07:52:42.668908+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://anchor-x402.com/.well-known/agent-card.json","checked_at":"2026-10-10T07:13:36.283662+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://anchor-x402.com/.well-known/agent-card.json","checked_at":"2026-10-10T06:53:38.015974+00:00","success":true,"http_status":200,"detail":"Agent Card validated"}],"limit":50,"offset":0,"total":4,"window_days":30}