[null,null,["最終更新日 2025-07-25 UTC。"],[],["The Display & Video 360 API v1 is no longer available. Viewability targeting options are detailed with specific enums. These enums, ranging from `VIEWABILITY_10_PERCENT_OR_MORE` to `VIEWABILITY_90_PERCENT_OR_MORE`, enable bidding only on impressions with a specified viewability likelihood. `VIEWABILITY_UNSPECIFIED` is the default placeholder when viewability is not defined. Each viewability enum allows users to target impressions that are at least the stated percentage likely to be viewable.\n"]]