[null,null,["最后更新时间 (UTC):2025-07-26。"],[],["Inventory data is transmitted through feed files, defining available services and their schedules. A merchants feed is mandatory for all integrations. End-to-end integrations also require services and availability feeds. An optional conversion feed tracks partnership-generated metrics. Feeds must be uploaded with `PROCESS_AS_COMPLETE`, in either pb3 or JSON format. Compressing feeds with gzip before upload is recommended. The Google Maps Booking API defines the feed structure.\n"],null,[]]