With this service, you can execute simple commands to control your Spotify playback on your devices using a simple HTTP request.
There are plenty of possible usages, for example, you can create a cronjob that stops playback at a specific time,
e.g. as a sleep timer or combined with a doorcam / motion detection software.
Execute a command
Result:
You can execute the command by calling following URL, e.g. with the command line tool curl or wget: