Get Audio Features for a Track

Developing

GET

/audio-features/{id}

category-tracks

Get audio feature information for a single track identified by its unique
Spotify ID.

Request Example

Shell

JavaScript

Java

Swift

curl --location --request GET 'https://api.spotify.com/v1/audio-features/' \
--header 'Authorization;'

Response Example

200 - Example 1

{
  "acousticness": 0,
  "analysis_url": "string",
  "danceability": 0,
  "duration_ms": 0,
  "energy": 0,
  "id": "string",
  "instrumentalness": 0,
  "key": 0,
  "liveness": 0,
  "loudness": 0,
  "mode": 0,
  "speechiness": 0,
  "tempo": 0,
  "time_signature": 0,
  "track_href": "string",
  "type": "string",
  "uri": "string",
  "valence": 0
}

Request

Path Params

string

required

The Spotify ID for the track.

Header Params

Authorization

string

required

A valid access token from the Spotify Accounts service: see the Web API Authorization Guide for details.

Responses

🟢200On success, the HTTP status code in the response header is `200 OK` and the response body contains an [audio features object](https://developer.spotify.com/documentation/web-api/reference/#object-audiofeaturesobject) in JSON format. On error, the header s

application/json

Body

acousticness

number

optional

A confidence measure from 0.0 to 1.0 of whether the track is acoustic. 1.0 represents high confidence the track is acoustic.

analysis_url

string

optional

An HTTP URL to access the full audio analysis of this track. An access token is required to access this data.

danceability

number

optional

Danceability describes how suitable a track is for dancing based on a combination of musical elements including tempo, rhythm stability, beat strength, and overall regularity. A value of 0.0 is least danceable and 1.0 is most danceable.

duration_ms

integer <int32>

optional

The duration of the track in milliseconds.

energy

number

optional

Energy is a measure from 0.0 to 1.0 and represents a perceptual measure of intensity and activity. Typically, energetic tracks feel fast, loud, and noisy. For example, death metal has high energy, while a Bach prelude scores low on the scale. Perceptual features contributing to this attribute include dynamic range, perceived loudness, timbre, onset rate, and general entropy.

string

optional

The Spotify ID for the track.

instrumentalness

number

optional

Predicts whether a track contains no vocals. "Ooh" and "aah" sounds are treated as instrumental in this context. Rap or spoken word tracks are clearly "vocal". The closer the instrumentalness value is to 1.0, the greater likelihood the track contains no vocal content. Values above 0.5 are intended to represent instrumental tracks, but confidence is higher as the value approaches 1.0.

key

integer <int32>

optional

The key the track is in. Integers map to pitches using standard Pitch Class notation . E.g. 0 = C, 1 = C♯/D♭, 2 = D, and so on.

liveness

number

optional

Detects the presence of an audience in the recording. Higher liveness values represent an increased probability that the track was performed live. A value above 0.8 provides strong likelihood that the track is live.

loudness

number

optional

The overall loudness of a track in decibels (dB). Loudness values are averaged across the entire track and are useful for comparing relative loudness of tracks. Loudness is the quality of a sound that is the primary psychological correlate of physical strength (amplitude). Values typical range between -60 and 0 db.

mode

integer <int32>

optional

Mode indicates the modality (major or minor) of a track, the type of scale from which its melodic content is derived. Major is represented by 1 and minor is 0.

speechiness

number

optional

Speechiness detects the presence of spoken words in a track. The more exclusively speech-like the recording (e.g. talk show, audio book, poetry), the closer to 1.0 the attribute value. Values above 0.66 describe tracks that are probably made entirely of spoken words. Values between 0.33 and 0.66 describe tracks that may contain both music and speech, either in sections or layered, including such cases as rap music. Values below 0.33 most likely represent music and other non-speech-like tracks.

tempo

number

optional

The overall estimated tempo of a track in beats per minute (BPM). In musical terminology, tempo is the speed or pace of a given piece and derives directly from the average beat duration.

time_signature

integer <int32>

optional

An estimated overall time signature of a track. The time signature (meter) is a notational convention to specify how many beats are in each bar (or measure).

track_href

string

optional

A link to the Web API endpoint providing full details of the track.

type

string

optional

The object type: "audio_features"

uri

string

optional

The Spotify URI for the track.

valence

number

optional

A measure from 0.0 to 1.0 describing the musical positiveness conveyed by a track. Tracks with high valence sound more positive (e.g. happy, cheerful, euphoric), while tracks with low valence sound more negative (e.g. sad, depressed, angry).

🔴500500

Modified at 2022-09-12 10:04:50

Get Audio Features for Several Tracks

Get Several Tracks