PlaylistImages: list

Returns a collection of playlist images that match the API request parameters. You can retrieve the playlist image of a specified playlist or retrieve one or more playlist images by their unique IDs.

Quota impact: A call to this method has a quota cost of 1 unit.

Request

HTTP request

GET https://www.googleapis.com/youtube/v3/playlistImages

Authorization

This request requires authorization with at least one of the following scopes (read more about authentication and authorization).

Scope
`https://www.googleapis.com/auth/youtubepartner`
`https://www.googleapis.com/auth/youtube`
`https://www.googleapis.com/auth/youtube.force-ssl`

Parameters

The following table lists the parameters that this query supports. All of the parameters listed are query parameters.

Parameters
Required parameters
`part`	`string` The `part` parameter specifies a comma-separated list of one or more `playlistImage` resource properties that the API response will include. If the parameter identifies a property that contains child properties, the child properties will be included in the response.
Filters (specify exactly one of the following parameters)
`id`	`string` The `id` parameter specifies a comma-separated list of one or more unique playlist image IDs.
`playlistId`	`string` The `playlistId` parameter specifies the unique ID of the playlist for which you want to retrieve playlist images. Note that even though this is an optional parameter, every request to retrieve playlist images must specify a value for either the `id` parameter or the `playlistId` parameter.
Optional parameters
`maxResults`	`unsigned integer` The `maxResults` parameter specifies the maximum number of images that should be returned in the result set. Acceptable values are `0` to `50`, inclusive. The default value is `5`.
`onBehalfOfContentOwner`	`string` This parameter can only be used in a properly authorized request. Note: This parameter is intended exclusively for YouTube content partners. The `onBehalfOfContentOwner` parameter indicates that the request's authorization credentials identify a YouTube CMS user who is acting on behalf of the content owner specified in the parameter value. This parameter is intended for YouTube content partners that own and manage many different YouTube channels. It allows content owners to authenticate once and get access to all their video and channel data, without having to provide authentication credentials for each individual channel. The CMS account that the user authenticates with must be linked to the specified YouTube content owner.
`onBehalfOfContentOwnerChannel`	`string` This parameter can only be used in a properly authorized request. Note: This parameter is intended exclusively for YouTube content partners. The `onBehalfOfContentOwnerChannel` parameter specifies the YouTube channel ID of the channel to which a video is being added. This parameter is required when a request specifies a value for the `onBehalfOfContentOwner` parameter, and it can only be used in conjunction with that parameter. In addition, the request must be authorized using a CMS account that is linked to the content owner that the `onBehalfOfContentOwner` parameter specifies. Finally, the channel that the `onBehalfOfContentOwnerChannel` parameter value specifies must be linked to the content owner that the `onBehalfOfContentOwner` parameter specifies. This parameter is intended for YouTube content partners that own and manage many different YouTube channels. It allows content owners to authenticate once and perform actions on behalf of the channel specified in the parameter value, without having to provide authentication credentials for each separate channel.
`pageToken`	`string` The `pageToken` parameter identifies a specific page in the result set that should be returned. In an API response, the `nextPageToken` and `prevPageToken` properties identify other pages that could be retrieved.

Request body

Do not provide a request body when calling this method.

Response

If successful, this method returns a response body with the following structure:

{
          "kind": "youtube#playlistImageListResponse",
          "nextPageToken": string,
          "prevPageToken": string,
          "pageInfo": {
            "totalResults": integer,
            "resultsPerPage": integer
          },
          "items": [
            playlistImages Resource
          ]
        }

Properties

The following table defines the properties that appear in this resource:

Properties
`kind`	`string` Identifies the API resource's type. The value will be `youtube#playlistImageListResponse`.
`nextPageToken`	`string` The token that can be used as the value of the `pageToken` parameter to retrieve the next page in the result set.
`prevPageToken`	`string` The token that can be used as the value of the `pageToken` parameter to retrieve the previous page in the result set.
`pageInfo`	`object` The `pageInfo` object encapsulates paging information for the result set.
`pageInfo.totalResults`	`integer` The total number of results in the result set.
`pageInfo.resultsPerPage`	`integer` The number of results included in the API response.
`items[]`	`list` A list of playlist images that match the request criteria.