{"domain":"x402-v2-mint-kegg-compound-lookup.vercel.app","count":1,"changes":[{"captured_at":"2026-10-29T18:23:03.623869","card_hash":"38758c843a9dceeb2977d946acb45510960afb8233df78064ffc1dce7a65c0d6","previous_card_hash":null,"diff":{"skills_added":[],"skills_removed":[],"skills_changed":[],"fields_changed":[],"other_changed":true,"is_empty":false,"human_summary":"internal fields changed"}}]}