diff --git a/src/Discord.Net/API/Client/Rest/AcceptInvite.cs b/src/Discord.Net/API/Client/Rest/AcceptInvite.cs
index 0918645a..639a558e 100644
--- a/src/Discord.Net/API/Client/Rest/AcceptInvite.cs
+++ b/src/Discord.Net/API/Client/Rest/AcceptInvite.cs
@@ -10,7 +10,7 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => null;
         bool IRestRequest.IsPrivate => false;
 
-        public string InviteId { get; }
+        public string InviteId { get; set; }
 
         public AcceptInviteRequest(string inviteId)
         {
diff --git a/src/Discord.Net/API/Client/Rest/AckMessage.cs b/src/Discord.Net/API/Client/Rest/AckMessage.cs
index 3345dc4d..55b885e5 100644
--- a/src/Discord.Net/API/Client/Rest/AckMessage.cs
+++ b/src/Discord.Net/API/Client/Rest/AckMessage.cs
@@ -10,8 +10,8 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => null;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong ChannelId { get; }
-        public ulong MessageId { get; }
+        public ulong ChannelId { get; set; }
+        public ulong MessageId { get; set; }
 
         /*[JsonProperty("manual")]
         public bool Manual { get; set; }*/
diff --git a/src/Discord.Net/API/Client/Rest/AddChannelPermission.cs b/src/Discord.Net/API/Client/Rest/AddChannelPermission.cs
index 609a62e6..7f878d60 100644
--- a/src/Discord.Net/API/Client/Rest/AddChannelPermission.cs
+++ b/src/Discord.Net/API/Client/Rest/AddChannelPermission.cs
@@ -11,7 +11,7 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => this;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong ChannelId { get; }
+        public ulong ChannelId { get; set; }
 
         [JsonProperty("id"), JsonConverter(typeof(LongStringConverter))]
         public ulong TargetId { get; set; }
diff --git a/src/Discord.Net/API/Client/Rest/AddGuildBan.cs b/src/Discord.Net/API/Client/Rest/AddGuildBan.cs
index 9c61e9ab..295e3925 100644
--- a/src/Discord.Net/API/Client/Rest/AddGuildBan.cs
+++ b/src/Discord.Net/API/Client/Rest/AddGuildBan.cs
@@ -10,8 +10,8 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => null;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong GuildId { get; }
-        public ulong UserId { get; }
+        public ulong GuildId { get; set; }
+        public ulong UserId { get; set; }
 
         public int PruneDays { get; set; } = 0;
 
diff --git a/src/Discord.Net/API/Client/Rest/CreateChannel.cs b/src/Discord.Net/API/Client/Rest/CreateChannel.cs
index 5f5dcaae..6a083e31 100644
--- a/src/Discord.Net/API/Client/Rest/CreateChannel.cs
+++ b/src/Discord.Net/API/Client/Rest/CreateChannel.cs
@@ -10,7 +10,7 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => this;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong GuildId { get; }
+        public ulong GuildId { get; set; }
 
         [JsonProperty("name")]
         public string Name { get; set; }
diff --git a/src/Discord.Net/API/Client/Rest/CreateInvite.cs b/src/Discord.Net/API/Client/Rest/CreateInvite.cs
index 8a7657b1..2d9ae6a5 100644
--- a/src/Discord.Net/API/Client/Rest/CreateInvite.cs
+++ b/src/Discord.Net/API/Client/Rest/CreateInvite.cs
@@ -10,7 +10,7 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => this;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong ChannelId { get; }
+        public ulong ChannelId { get; set; }
 
         [JsonProperty("max_age")]
         public int MaxAge { get; set; } = 1800;
diff --git a/src/Discord.Net/API/Client/Rest/CreateRole.cs b/src/Discord.Net/API/Client/Rest/CreateRole.cs
index 4ece5afb..8daa8145 100644
--- a/src/Discord.Net/API/Client/Rest/CreateRole.cs
+++ b/src/Discord.Net/API/Client/Rest/CreateRole.cs
@@ -10,7 +10,7 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => null;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong GuildId { get; }
+        public ulong GuildId { get; set; }
 
         public CreateRoleRequest(ulong guildId)
         {
diff --git a/src/Discord.Net/API/Client/Rest/DeleteChannel.cs b/src/Discord.Net/API/Client/Rest/DeleteChannel.cs
index f0e02ab8..0a44d3b3 100644
--- a/src/Discord.Net/API/Client/Rest/DeleteChannel.cs
+++ b/src/Discord.Net/API/Client/Rest/DeleteChannel.cs
@@ -10,7 +10,7 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => null;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong ChannelId { get; }
+        public ulong ChannelId { get; set; }
 
         public DeleteChannelRequest(ulong channelId)
         {
diff --git a/src/Discord.Net/API/Client/Rest/DeleteInvite.cs b/src/Discord.Net/API/Client/Rest/DeleteInvite.cs
index 8864e85b..b469caa0 100644
--- a/src/Discord.Net/API/Client/Rest/DeleteInvite.cs
+++ b/src/Discord.Net/API/Client/Rest/DeleteInvite.cs
@@ -10,7 +10,7 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => null;
         bool IRestRequest.IsPrivate => false;
 
-        public string InviteCode { get; }
+        public string InviteCode { get; set; }
 
         public DeleteInviteRequest(string inviteCode)
         {
diff --git a/src/Discord.Net/API/Client/Rest/DeleteMessage.cs b/src/Discord.Net/API/Client/Rest/DeleteMessage.cs
index 419ce676..c209baa3 100644
--- a/src/Discord.Net/API/Client/Rest/DeleteMessage.cs
+++ b/src/Discord.Net/API/Client/Rest/DeleteMessage.cs
@@ -10,8 +10,8 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => null;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong ChannelId { get; }
-        public ulong MessageId { get; }
+        public ulong ChannelId { get; set; }
+        public ulong MessageId { get; set; }
 
         public DeleteMessageRequest(ulong channelId, ulong messageId)
         {
diff --git a/src/Discord.Net/API/Client/Rest/DeleteRole.cs b/src/Discord.Net/API/Client/Rest/DeleteRole.cs
index 256c1b4a..3ad32712 100644
--- a/src/Discord.Net/API/Client/Rest/DeleteRole.cs
+++ b/src/Discord.Net/API/Client/Rest/DeleteRole.cs
@@ -10,8 +10,8 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => null;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong GuildId { get; }
-        public ulong RoleId { get; }
+        public ulong GuildId { get; set; }
+        public ulong RoleId { get; set; }
 
         public DeleteRoleRequest(ulong guildId, ulong roleId)
         {
diff --git a/src/Discord.Net/API/Client/Rest/GetBans.cs b/src/Discord.Net/API/Client/Rest/GetBans.cs
index 5891e90f..e4638ce3 100644
--- a/src/Discord.Net/API/Client/Rest/GetBans.cs
+++ b/src/Discord.Net/API/Client/Rest/GetBans.cs
@@ -10,7 +10,7 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => null;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong GuildId { get; }
+        public ulong GuildId { get; set; }
 
         public GetBansRequest(ulong guildId)
         {
diff --git a/src/Discord.Net/API/Client/Rest/GetInvite.cs b/src/Discord.Net/API/Client/Rest/GetInvite.cs
index 46fd449b..708a99e4 100644
--- a/src/Discord.Net/API/Client/Rest/GetInvite.cs
+++ b/src/Discord.Net/API/Client/Rest/GetInvite.cs
@@ -10,7 +10,7 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => null;
         bool IRestRequest.IsPrivate => false;
 
-        public string InviteCode { get; }
+        public string InviteCode { get; set; }
 
         public GetInviteRequest(string inviteCode)
         {
diff --git a/src/Discord.Net/API/Client/Rest/GetInvites.cs b/src/Discord.Net/API/Client/Rest/GetInvites.cs
index 4dce7d04..dc056ad5 100644
--- a/src/Discord.Net/API/Client/Rest/GetInvites.cs
+++ b/src/Discord.Net/API/Client/Rest/GetInvites.cs
@@ -10,7 +10,7 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => null;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong GuildId { get; }
+        public ulong GuildId { get; set; }
 
         public GetInvitesRequest(ulong guildId)
         {
diff --git a/src/Discord.Net/API/Client/Rest/GetMessages.cs b/src/Discord.Net/API/Client/Rest/GetMessages.cs
index d4dc89a9..c5809ded 100644
--- a/src/Discord.Net/API/Client/Rest/GetMessages.cs
+++ b/src/Discord.Net/API/Client/Rest/GetMessages.cs
@@ -21,7 +21,7 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => null;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong ChannelId { get; }
+        public ulong ChannelId { get; set; }
 
         public int Limit { get; set; } = 100;
         public string RelativeDir { get; set; } = null;
diff --git a/src/Discord.Net/API/Client/Rest/GetWidget.cs b/src/Discord.Net/API/Client/Rest/GetWidget.cs
index cf512139..bdb9b3a9 100644
--- a/src/Discord.Net/API/Client/Rest/GetWidget.cs
+++ b/src/Discord.Net/API/Client/Rest/GetWidget.cs
@@ -11,7 +11,7 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => null;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong GuildId { get; }
+        public ulong GuildId { get; set; }
 
         public GetWidgetRequest(ulong guildId)
         {
diff --git a/src/Discord.Net/API/Client/Rest/KickMember.cs b/src/Discord.Net/API/Client/Rest/KickMember.cs
index 217f4ea4..db69fbcd 100644
--- a/src/Discord.Net/API/Client/Rest/KickMember.cs
+++ b/src/Discord.Net/API/Client/Rest/KickMember.cs
@@ -10,8 +10,8 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => null;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong GuildId { get; }
-        public ulong UserId { get; }
+        public ulong GuildId { get; set; }
+        public ulong UserId { get; set; }
 
         public KickMemberRequest(ulong guildId, ulong userId)
         {
diff --git a/src/Discord.Net/API/Client/Rest/LeaveGuild.cs b/src/Discord.Net/API/Client/Rest/LeaveGuild.cs
index d0651b45..01dec28e 100644
--- a/src/Discord.Net/API/Client/Rest/LeaveGuild.cs
+++ b/src/Discord.Net/API/Client/Rest/LeaveGuild.cs
@@ -10,7 +10,7 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => null;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong GuildId { get; }
+        public ulong GuildId { get; set; }
 
         public LeaveGuildRequest(ulong guildId)
         {
diff --git a/src/Discord.Net/API/Client/Rest/PruneMembers.cs b/src/Discord.Net/API/Client/Rest/PruneMembers.cs
index 466e756c..ea0b86e4 100644
--- a/src/Discord.Net/API/Client/Rest/PruneMembers.cs
+++ b/src/Discord.Net/API/Client/Rest/PruneMembers.cs
@@ -10,7 +10,7 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => null;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong GuildId { get; }
+        public ulong GuildId { get; set; }
 
         public int Days { get; set; } = 30;
         public bool IsSimulation { get; set; } = false;
diff --git a/src/Discord.Net/API/Client/Rest/RemoveChannelPermission.cs b/src/Discord.Net/API/Client/Rest/RemoveChannelPermission.cs
index c99de20e..3e6e06e9 100644
--- a/src/Discord.Net/API/Client/Rest/RemoveChannelPermission.cs
+++ b/src/Discord.Net/API/Client/Rest/RemoveChannelPermission.cs
@@ -10,8 +10,8 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => null;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong ChannelId { get; }
-        public ulong TargetId { get; }
+        public ulong ChannelId { get; set; }
+        public ulong TargetId { get; set; }
 
         public RemoveChannelPermissionsRequest(ulong channelId, ulong targetId)
         {
diff --git a/src/Discord.Net/API/Client/Rest/RemoveGuildBan.cs b/src/Discord.Net/API/Client/Rest/RemoveGuildBan.cs
index b2f58e41..e126f6bc 100644
--- a/src/Discord.Net/API/Client/Rest/RemoveGuildBan.cs
+++ b/src/Discord.Net/API/Client/Rest/RemoveGuildBan.cs
@@ -10,8 +10,8 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => null;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong GuildId { get; }
-        public ulong UserId { get; }
+        public ulong GuildId { get; set; }
+        public ulong UserId { get; set; }
 
         public RemoveGuildBanRequest(ulong guildId, ulong userId)
         {
diff --git a/src/Discord.Net/API/Client/Rest/ReorderChannels.cs b/src/Discord.Net/API/Client/Rest/ReorderChannels.cs
index 2f1d79a2..3f768cf0 100644
--- a/src/Discord.Net/API/Client/Rest/ReorderChannels.cs
+++ b/src/Discord.Net/API/Client/Rest/ReorderChannels.cs
@@ -22,9 +22,9 @@ namespace Discord.API.Client.Rest
         public sealed class Channel
         {
             [JsonProperty("id"), JsonConverter(typeof(LongStringConverter))]
-            public ulong Id;
+            public ulong Id { get; set; }
             [JsonProperty("position")]
-            public int Position;
+            public int Position { get; set; }
 
             public Channel(ulong id, int position)
             {
@@ -33,7 +33,7 @@ namespace Discord.API.Client.Rest
             }
         }
         
-        public ulong GuildId { get; }
+        public ulong GuildId { get; set; }
 
         public ulong[] ChannelIds { get; set; } = new ulong[0];
         public int StartPos { get; set; } = 0;
diff --git a/src/Discord.Net/API/Client/Rest/ReorderRoles.cs b/src/Discord.Net/API/Client/Rest/ReorderRoles.cs
index e91c2bea..5eb9a9d1 100644
--- a/src/Discord.Net/API/Client/Rest/ReorderRoles.cs
+++ b/src/Discord.Net/API/Client/Rest/ReorderRoles.cs
@@ -22,9 +22,9 @@ namespace Discord.API.Client.Rest
         public sealed class Role
         {
             [JsonProperty("id"), JsonConverter(typeof(LongStringConverter))]
-            public ulong Id { get; }
+            public ulong Id { get; set; }
             [JsonProperty("position")]
-            public int Position { get; }
+            public int Position { get; set; }
 
             public Role(ulong id, int pos)
             {
@@ -33,7 +33,7 @@ namespace Discord.API.Client.Rest
             }
         }
         
-        public ulong GuildId { get; }
+        public ulong GuildId { get; set; }
 
         public ulong[] RoleIds { get; set; } = new ulong[0];
         public int StartPos { get; set; } = 0;
diff --git a/src/Discord.Net/API/Client/Rest/SendFile.cs b/src/Discord.Net/API/Client/Rest/SendFile.cs
index 1dce1885..7b1a6b08 100644
--- a/src/Discord.Net/API/Client/Rest/SendFile.cs
+++ b/src/Discord.Net/API/Client/Rest/SendFile.cs
@@ -13,7 +13,7 @@ namespace Discord.API.Client.Rest
         string IRestFileRequest.Filename => Filename;
         Stream IRestFileRequest.Stream => Stream;
 
-        public ulong ChannelId { get; }
+        public ulong ChannelId { get; set; }
 
         public string Filename { get; set; }
         public Stream Stream { get; set; }
diff --git a/src/Discord.Net/API/Client/Rest/SendIsTyping.cs b/src/Discord.Net/API/Client/Rest/SendIsTyping.cs
index 33920142..abaceb96 100644
--- a/src/Discord.Net/API/Client/Rest/SendIsTyping.cs
+++ b/src/Discord.Net/API/Client/Rest/SendIsTyping.cs
@@ -10,7 +10,7 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => null;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong ChannelId { get; }
+        public ulong ChannelId { get; set; }
 
         public SendIsTypingRequest(ulong channelId)
         {
diff --git a/src/Discord.Net/API/Client/Rest/SendMessage.cs b/src/Discord.Net/API/Client/Rest/SendMessage.cs
index f9b4b570..c58d00d9 100644
--- a/src/Discord.Net/API/Client/Rest/SendMessage.cs
+++ b/src/Discord.Net/API/Client/Rest/SendMessage.cs
@@ -10,7 +10,7 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => this;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong ChannelId { get; }
+        public ulong ChannelId { get; set; }
 
         [JsonProperty("content")]
         public string Content { get; set; }
diff --git a/src/Discord.Net/API/Client/Rest/UpdateChannel.cs b/src/Discord.Net/API/Client/Rest/UpdateChannel.cs
index d93733b0..f09c8ba8 100644
--- a/src/Discord.Net/API/Client/Rest/UpdateChannel.cs
+++ b/src/Discord.Net/API/Client/Rest/UpdateChannel.cs
@@ -10,7 +10,7 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => this;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong ChannelId { get; }
+        public ulong ChannelId { get; set; }
 
         [JsonProperty("name")]
         public string Name { get; set; }
diff --git a/src/Discord.Net/API/Client/Rest/UpdateGuild.cs b/src/Discord.Net/API/Client/Rest/UpdateGuild.cs
index c5e781ff..33b07d07 100644
--- a/src/Discord.Net/API/Client/Rest/UpdateGuild.cs
+++ b/src/Discord.Net/API/Client/Rest/UpdateGuild.cs
@@ -11,7 +11,7 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => this;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong GuildId { get; }
+        public ulong GuildId { get; set; }
 
         [JsonProperty("name")]
         public string Name { get; set; }
diff --git a/src/Discord.Net/API/Client/Rest/UpdateMember.cs b/src/Discord.Net/API/Client/Rest/UpdateMember.cs
index 3bf1d0bc..1c90560a 100644
--- a/src/Discord.Net/API/Client/Rest/UpdateMember.cs
+++ b/src/Discord.Net/API/Client/Rest/UpdateMember.cs
@@ -12,8 +12,8 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => this;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong GuildId { get; }
-        public ulong UserId { get; }
+        public ulong GuildId { get; set; }
+        public ulong UserId { get; set; }
 
         [JsonProperty("mute")]
         public bool IsMuted { get; set; }
diff --git a/src/Discord.Net/API/Client/Rest/UpdateMessage.cs b/src/Discord.Net/API/Client/Rest/UpdateMessage.cs
index 16eda62f..ede0a079 100644
--- a/src/Discord.Net/API/Client/Rest/UpdateMessage.cs
+++ b/src/Discord.Net/API/Client/Rest/UpdateMessage.cs
@@ -11,8 +11,8 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => this;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong ChannelId { get; }
-        public ulong MessageId { get; }
+        public ulong ChannelId { get; set; }
+        public ulong MessageId { get; set; }
 
         [JsonProperty("content")]
         public string Content { get; set; } = "";
diff --git a/src/Discord.Net/API/Client/Rest/UpdateRole.cs b/src/Discord.Net/API/Client/Rest/UpdateRole.cs
index fca96d8a..9ebc1e76 100644
--- a/src/Discord.Net/API/Client/Rest/UpdateRole.cs
+++ b/src/Discord.Net/API/Client/Rest/UpdateRole.cs
@@ -10,8 +10,8 @@ namespace Discord.API.Client.Rest
         object IRestRequest.Payload => this;
         bool IRestRequest.IsPrivate => false;
 
-        public ulong GuildId { get; }
-        public ulong RoleId { get; }
+        public ulong GuildId { get; set; }
+        public ulong RoleId { get; set; }
 
         [JsonProperty("name")]
         public string Name { get; set; }