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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-04-02 UTC."],[[["\u003cp\u003eCreates a new site within a specified channel using an HTTP POST request.\u003c/p\u003e\n"],["\u003cp\u003eRequires providing the channel ID and either the advertiser ID or partner ID to identify the owner.\u003c/p\u003e\n"],["\u003cp\u003eThe request body should contain details of the new site according to the \u003ccode\u003eSite\u003c/code\u003e object specification.\u003c/p\u003e\n"],["\u003cp\u003eA successful response returns the newly created site details as defined in the \u003ccode\u003eSite\u003c/code\u003e object.\u003c/p\u003e\n"],["\u003cp\u003eRequires authorization using the \u003ccode\u003ehttps://www.googleapis.com/auth/display-video\u003c/code\u003e OAuth scope.\u003c/p\u003e\n"]]],[],null,["# Method: advertisers.channels.sites.create\n\n| Display \\& Video 360 API is deprecated and will sunset on **October 7, 2025** . Migrate to [Display \\& Video 360 API v4](/display-video/api/reference/rest/v4) before sunset to avoid an interruption in service.\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/v3/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/v3/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/v3/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)."]]