When alarm starts and your phone is locked we are unable to change the playlist or album in your Spotify app. In this case the app will play simply where you last left it. We have not found a fix for this yet.
There is a Spotify API. Could it be helpful somehow?
@Pilda we have asked for access to the API, but because of legal staff - recording industry etc… they only give it to free apps at the moment
@Pilda the APIs have changed, and we will investigate this further… many thanks for letting us know…
Spotify is super and this is the reason I move my music from Google to Spotify using Musconvtool.