Get HLS playlist
One HLS playlist, and the tick that says somebody is still listening to it
Get tune-in pls
The station's streams as a PLS playlist, MP3 first, for a player that takes a playlist file rather than a stream address
Get tune-in m3u
The station's streams as an M3U playlist, MP3 first, for a player that takes a playlist file rather than a stream address
Read fetcher authorization
What the track fetcher holds by way of a Spotify login, and whether an authorization is already waiting to be finished
Start fetcher authorization
Starts the fetcher's one-time authorization and answers with the URL to open. Starting another replaces whichever was pending
Finish fetcher authorization
Finishes an authorization from the address the operator's browser ended up at