Every new line item needs to declare whether or not they will serve Eurpoean Union (EU) political ads. Display & Video 360 API and SDF uploads that don't provide declarations will fail. See our deprecations page for more details.
Required. The ID of the assigned inventory source to delete.
Query parameters
Parameters
Union parameter owner. Required. Identifies the DV360 entity that owns the parent inventory source group. It can be either a partner or an advertiser. owner can be only one of the following:
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-09 UTC."],[],["This document details the process for deleting an assignment between an inventory source and an inventory source group. It uses a `DELETE` HTTP request to a specified URL. The URL requires two path parameters: `inventorySourceGroupId` and `assignedInventorySourceId` which are both string IDs. A query parameter `owner` is also required, which must contain one of the parameters `partnerId` or `advertiserId` indicating who owns the group. The request body must be empty, and successful deletion returns an empty JSON object. Requires OAuth scope `https://www.googleapis.com/auth/display-video`.\n"],null,[]]