We provide free instruction how to configure Last.fm Api key and Last.fm Shared Secret
1. Go to https://www.last.fm/api/account/create link and login with your credentials
1.1 Enter your Contact Email in "Contact Email" field.
1.2 Enter your Application name in "Application name" field.
1.3 Enter your Application description in "Application description" field.
1.4 Enter your "Callback URL": https://www.yoursite.com/module/MODULENAME/lastfm
"MODULENAME" - folder name with the module
1.5 Enter your "Application homepage": http://www.yoursite.com
1.6 Click "Submit" button
2. Copy the generated "Api key" and "Shared Secret"