@@ -19,6 +19,7 @@ public Task<FullArtist> Get(string artistId, CancellationToken cancel = default)
     public Task<FullArtist> Get(string artistId, ArtistRequest request, CancellationToken cancel = default)
     {
       Ensure.ArgumentNotNullOrEmptyString(artistId, nameof(artistId));
+      Ensure.ArgumentNotNull(request, nameof(request));
 
       return API.Get<FullArtist>(URLs.Artist(artistId), request.BuildQueryParams(), cancel);
     }
@@ -48,6 +49,7 @@ public Task<ArtistsRelatedArtistsResponse> GetRelatedArtists(string artistId, Ca
     public Task<ArtistsRelatedArtistsResponse> GetRelatedArtists(string artistId, ArtistsRelatedArtistsRequest request, CancellationToken cancel = default)
     {
       Ensure.ArgumentNotNullOrEmptyString(artistId, nameof(artistId));
+      Ensure.ArgumentNotNull(request, nameof(request));
 
       return API.Get<ArtistsRelatedArtistsResponse>(URLs.ArtistRelatedArtists(artistId), request.BuildQueryParams(), cancel);
     }
 
@@ -1,5 +1,3 @@
-using System.Collections.Generic;
-
 namespace SpotifyAPI.Web
 {
   public class ArtistRequest : RequestParams
 
@@ -15,8 +15,8 @@ public class PlaylistGetUsersRequest : RequestParams
     /// </summary>
     /// <value></value>
     [QueryParam("offset")]
-    public int? Offset { get; set; }
-
+    public int? Offset { get; set; }
+
     /// <summary>
     /// The desired language, consisting of an ISO 639-1 language code and an ISO 3166-1 alpha-2 country code,
     /// joined by an underscore. For example: es_MX, meaning "Spanish (Mexico)".
@@ -25,8 +25,7 @@ public class PlaylistGetUsersRequest : RequestParams
     /// the category strings returned will be in the Spotify default language (American English).
     /// </summary>
     /// <value></value>
-    [QueryParam("locale")]
-    public string? Locale { get; set; }
+    [QueryParam("locale")]
+    public string? Locale { get; set; }
   }
 }
-
Original file line number	Diff line number	Diff line change
`@@ -19,6 +19,7 @@ public Task<FullArtist> Get(string artistId, CancellationToken cancel = default)`
`19`	`19`	`public Task<FullArtist> Get(string artistId, ArtistRequest request, CancellationToken cancel = default)`
`20`	`20`	`{`
`21`	`21`	`Ensure.ArgumentNotNullOrEmptyString(artistId, nameof(artistId));`
	`22`	`+ Ensure.ArgumentNotNull(request, nameof(request));`
`22`	`23`
`23`	`24`	`return API.Get<FullArtist>(URLs.Artist(artistId), request.BuildQueryParams(), cancel);`
`24`	`25`	`}`
`@@ -48,6 +49,7 @@ public Task<ArtistsRelatedArtistsResponse> GetRelatedArtists(string artistId, Ca`
`48`	`49`	`public Task<ArtistsRelatedArtistsResponse> GetRelatedArtists(string artistId, ArtistsRelatedArtistsRequest request, CancellationToken cancel = default)`
`49`	`50`	`{`
`50`	`51`	`Ensure.ArgumentNotNullOrEmptyString(artistId, nameof(artistId));`
	`52`	`+ Ensure.ArgumentNotNull(request, nameof(request));`
`51`	`53`
`52`	`54`	`return API.Get<ArtistsRelatedArtistsResponse>(URLs.ArtistRelatedArtists(artistId), request.BuildQueryParams(), cancel);`
`53`	`55`	`}`
Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,3 @@`
`1`		`-using System.Collections.Generic;`
`2`		`-`
`3`	`1`	`namespace SpotifyAPI.Web`
`4`	`2`	`{`
`5`	`3`	`public class ArtistRequest : RequestParams`