Starting September 8, 2025, every new line item will need 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 on how to update your integration to make this declaration.
Required. The ID of the parent channel in which the site will be created.
Union parameter owner. Required. Identifies the DV360 entity that owns the parent channel. It can be either a partner or an advertiser. owner can be only one of the following:
The ID of the advertiser that owns the parent channel.
Query parameters
Parameters
Union parameter owner. Required. Identifies the DV360 entity that owns the parent channel. 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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-27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 (beta) allows creating a site within a channel using a `POST` request to a specified URL. The URL requires `advertiserId` and `channelId` path parameters and an `owner` parameter, which can be `partnerId` or `advertiserId`. The request body should contain a `Site` instance, and a successful response returns the newly created `Site` instance. The operation requires the `https://www.googleapis.com/auth/display-video` OAuth scope.\n"],null,["# Method: advertisers.channels.sites.create\n\n- [HTTP request](#body.HTTP_TEMPLATE)\n- [Path parameters](#body.PATH_PARAMETERS)\n- [Query parameters](#body.QUERY_PARAMETERS)\n- [Request body](#body.request_body)\n- [Response body](#body.response_body)\n- [Authorization scopes](#body.aspect)\n- [Try it!](#try-it)\n\nCreates a site in a channel.\n\n### HTTP request\n\n`POST https://displayvideo.googleapis.com/v4/advertisers/{advertiserId}/channels/{channelId}/sites`\n\nThe URL uses [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Path parameters\n\n| Parameters ||\n|----------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `channelId` | `string (`[int64](https://developers.google.com/discovery/v1/type-format)` format)` Required. The ID of the parent channel in which the site will be created. |\n| Union parameter `owner`. Required. Identifies the DV360 entity that owns the parent channel. It can be either a partner or an advertiser. `owner` can be only one of the following: ||\n| `advertiserId` | `string (`[int64](https://developers.google.com/discovery/v1/type-format)` format)` The ID of the advertiser that owns the parent channel. |\n\n### Query parameters\n\n| Parameters ||\n|-------------|-----------------------------------------------------------------------------------------------------------------------------------------|\n| Union parameter `owner`. Required. Identifies the DV360 entity that owns the parent channel. It can be either a partner or an advertiser. `owner` can be only one of the following: ||\n| `partnerId` | `string (`[int64](https://developers.google.com/discovery/v1/type-format)` format)` The ID of the partner that owns the parent channel. |\n\n### Request body\n\nThe request body contains an instance of [Site](/display-video/api/reference/rest/v4/advertisers.channels.sites#Site).\n\n### Response body\n\nIf successful, the response body contains a newly created instance of [Site](/display-video/api/reference/rest/v4/advertisers.channels.sites#Site).\n\n### Authorization scopes\n\nRequires the following OAuth scope:\n\n- `https://www.googleapis.com/auth/display-video`\n\nFor more information, see the [OAuth 2.0 Overview](/identity/protocols/OAuth2)."]]
