The markets in which the album is available: ISO 3166-1 alpha-2 country codes. Note that an album is considered available in a market when at least 1 of its tracks is available in that market.
The disc number (usually 1 unless the album consists of more than one disc).
The track length in milliseconds.
Whether or not the track has explicit lyrics.
Known external URLs for this track.
A link to the Web API endpoint providing full details of the track.
The Spotify ID for the track.
Whether or not the track is from a local file.
Optional
is_Part of the response when Track Relinking is applied. If true, the track is playable in the given market. Otherwise false.
Optional
linked_Part of the response when Track Relinking is applied, and the requested track has been replaced with different track. The track in the linked_from object contains information about the originally requested track.
Name of the track.
A link to a 30 second preview (MP3 format) of the track.
Optional
restrictionsIncluded in the response when a content restriction is applied.
The number of the track. If an album has several discs, the track number is the number on the specified disc.
The object type: "track".
The Spotify URI for the track.
The artists who performed the track.