To use the spotify-mp3 app, you will need to provide a client id and a client secret to connect to the spotify api
To get yours, first naviagate to the spotify developer portal and log in at the top right corner.
Then, go the dashboard and create an app.
Give it any name and description you want, and leave the "website" section empty.
In the "Which API/SDKs are you planning to use?" section, select "Web API".
Your app should look something like this
Press the save button.
Once your app is created, open the app settings.
Finally, under "basic information", you'll see your client id and client secret.
