[null,null,["最后更新时间 (UTC):2025-07-26。"],[],["The content describes how to retrieve the status of an asynchronous SDF download task using the Display & Video 360 API. A `GET` request is sent to a specific URL, formatted using gRPC Transcoding syntax. The `name` of the operation resource is required as a path parameter. The request body must be empty. The successful response contains an `Operation` instance. Access requires the `https://www.googleapis.com/auth/display-video` OAuth scope, and the API version v2 is no longer active.\n"],null,[]]