part STRING Required

The part parameter specifies a comma-separated list of one or more caption resource parts that the API response will include. The part names that you can include in the parameter value are id and snippet

videoId STRING Required

The videoId parameter specifies the YouTube video ID of the video for which the API should return caption tracks

id STRING

The id parameter specifies a comma-separated list of IDs that identify the caption resources that should be retrieved. Each ID must identify a caption track associated with the specified video

onBehalfOf STRING

ID of the Google+ Page for the channel that the request is on behalf of

onBehalfOfContentOwner STRING

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 actual CMS account that the user authenticates with must be linked to the specified YouTube content owner

etag STRING

Etag of this resource

eventId STRING

Serialized EventId of the request which produced this response

items[] OBJECT

A caption resource represents a YouTube caption track. A caption track is associated with exactly one YouTube video

items[].etag STRING

Etag of this resource

items[].id STRING

The ID that YouTube uses to uniquely identify the caption track

items[].kind STRING

Identifies what kind of resource this is. Value: the fixed string "youtube#caption"

items[].snippet OBJECT

Basic details about a caption track, such as its language and name

items[].snippet.audioTrackType ENUMERATION

The type of audio track associated with the caption track

items[].snippet.failureReason ENUMERATION

The reason that YouTube failed to process the caption track. This property is only present if the state property's value is failed

items[].snippet.isAutoSynced BOOLEAN

Indicates whether YouTube synchronized the caption track to the audio track in the video. The value will be true if a sync was explicitly requested when the caption track was uploaded. For example, when calling the captions.insert or captions.update methods, you can set the sync parameter to true to instruct YouTube to sync the uploaded track to the video. If the value is false, YouTube uses the time codes in the uploaded caption track to determine when to display captions

items[].snippet.isCC BOOLEAN

Indicates whether the track contains closed captions for the deaf and hard of hearing. The default value is false

items[].snippet.isDraft BOOLEAN

Indicates whether the caption track is a draft. If the value is true, then the track is not publicly visible. The default value is false

items[].snippet.isEasyReader BOOLEAN

Indicates whether caption track is formatted for "easy reader," meaning it is at a third-grade level for language learners. The default value is false

items[].snippet.isLarge BOOLEAN

Indicates whether the caption track uses large text for the vision-impaired. The default value is false

items[].snippet.language STRING

The language of the caption track. The property value is a BCP-47 language tag

items[].snippet.lastUpdated DATE_TIME

The date and time when the caption track was last updated. The value is specified in ISO 8601 (YYYY-MM-DDThh:mm:ss.sZ) format

items[].snippet.name STRING

The name of the caption track. The name is intended to be visible to the user as an option during playback

items[].snippet.status ENUMERATION

The caption track's status

items[].snippet.trackKind ENUMERATION

The caption track's type

items[].snippet.videoId STRING

The ID that YouTube uses to uniquely identify the video associated with the caption track

kind STRING

Identifies what kind of resource this is. Value: the fixed string "youtube#captionListResponse"

visitorId STRING

The visitorId identifies the visitor