frankkienl

/*
    The Spotify API call, 'top-tracks' requires a ISO 3166-1 alpha-2 country code
    //https://developer.spotify.com/web-api/get-artists-top-tracks/
    //https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2
    //https://www.spotify.com/nl/legal/end-user-agreement/plain/#s19
    //EU is not included in this list, as it generates this error:
    {
       "error": {
         "status": 400,
         "message": "Invalid country code"