id | string | The ID that YouTube uses to uniquely identify the subscription. |
snippet | object | Basic details about a subscription, including title, description and thumbnails of the subscribed item. |
subscriberSnippet | object | Basic details about a subscription's subscriber including title, description, channel ID and thumbnails. |
contentDetails | object | Details about the content to witch a subscription refers. |
etag | string | Etag of this resource. |
kind | string | Identifies what kind of resource this is. Value: the fixed string "youtube#subscription". |