Configuring Deezer
To integrate with Deezer you need to have a Developer App created at Deezer for developers.
Once logged in, click on Create a new application and set up your application.
tip
Make sure Redirect URI is correct. It should be exactly:
After creating app, or if you already have existing app open it to copy Application ID and Secret Key

danger
Make sure you save the copied Application ID and Secret Key in the MusicAPI Admin and mark the integration as Enabled, so your users can see it.
To open Deezer authorization you can either redirect user to:
which will open Deezer authentication flow.
Or you can just point your users to:
where they will be able to select which music service they want to login with.