track_id

Unique identifier for the track

track_name

Name of the track

popularity

Popularity score (0–100) based on Spotify plays

available_markets

Markets/countries where the track is available

disc_number

Disc number (for albums with multiple discs)

duration_ms

Track duration in milliseconds

explicit

Whether the track contains explicit content (True/False)

track_number

Position of the track within the album

href

Spotify API endpoint URL for the track

album_id

Unique identifier for the album

album_name

Name of the album

album_release_date

Release date of the album

album_type

Album type (album, single, compilation)

album_total_tracks

Total number of tracks in the album

artists_names

Names of the artists on the track

artists_ids

Unique identifiers of the artists

principal_artist_id

ID of the principal/primary artist

principal_artist_name

Name of the principal/primary artist

artist_genres

Genres associated with the principal artist

principal_artist_followers

Number of Spotify followers of the principal artist

acousticness

Confidence measure of whether the track is acoustic (0–1)

analysis_url

Spotify API URL for detailed track analysis

danceability

How suitable a track is for dancing (0–1)

energy

Intensity and activity measure of the track (0–1)

instrumentalness

Predicts whether a track contains vocals (0–1)

key

Estimated key of the track (integer, e.g., 0=C, 1=C#/Db)

liveness

Presence of an audience in the recording (0–1)

loudness

Overall loudness of the track in decibels (dB)

mode

Modality of the track (1=major, 0=minor)

speechiness

Presence of spoken words (0–1)

tempo

Estimated tempo in beats per minute (BPM)

time_signature

Estimated overall time signature

valence

Musical positivity/happiness of the track (0–1)

year

Year the track was released

duration_min

Track duration in minutes