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.
Union parameter owner. Required. Identifies the DV360 entity that owns the 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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-27 UTC."],[],["The Display & Video 360 API v4, in beta, allows creating new inventory source groups via a `POST` request to `https://displayvideo.googleapis.com/v4/inventorySourceGroups`. The request requires an `owner` parameter, specifying either a `partnerId` or `advertiserId` to identify the owning entity. The request body must contain an `InventorySourceGroup` instance. A successful request returns the newly created `InventorySourceGroup`. This action requires the `https://www.googleapis.com/auth/display-video` authorization scope.\n"],null,[]]