NowPlayingTrack

The track a listener is hearing right now

Attributes (7)

Attribute	Type	Required	Description
title	string	Yes
artist	string	Yes	Comma-joined, as a display line rather than a list: this is what a player or a device shows, not something to iterate
album	string	No
artworkUrl	string	No	The station's own cached cover where there is one, the provider's URL otherwise. Relative values are paths under the API root
durationMs	number	No
startedAt	number	Yes	Unix epoch millis, as observed when the player reported the track started
remainingMs	number	No	Absent when the decoder cannot say. It leads the listener by the encoder and client buffers, so it is a display value and not a schedule