diff --git a/src/grom.gleam b/src/grom.gleam
index a379342..42dbe7e 100644
--- a/src/grom.gleam
+++ b/src/grom.gleam
@@ -22241,3 +22241,85 @@ pub fn delete_guild_command_response(
 ) -> Result(Nil, RestError) {
   handle_no_content_response(response)
 }
+
+pub opaque type BulkOverwriteGuildCommands {
+  BulkOverwriteGuildCommands(
+    slash_commands: List(CreateGuildSlashCommand),
+    user_commands: List(CreateGuildUserCommand),
+    message_commands: List(CreateGuildMessageCommand),
+  )
+}
+
+pub fn bulk_overwrite_guild_commands() -> BulkOverwriteGuildCommands {
+  BulkOverwriteGuildCommands(
+    slash_commands: [],
+    user_commands: [],
+    message_commands: [],
+  )
+}
+
+pub fn bulk_overwrite_guild_slash_commands(
+  bulk_overwrite: BulkOverwriteGuildCommands,
+  new slash_commands: List(CreateGuildSlashCommand),
+) -> BulkOverwriteGuildCommands {
+  BulkOverwriteGuildCommands(..bulk_overwrite, slash_commands:)
+}
+
+pub fn bulk_overwrite_guild_user_commands(
+  bulk_overwrite: BulkOverwriteGuildCommands,
+  new user_commands: List(CreateGuildUserCommand),
+) -> BulkOverwriteGuildCommands {
+  BulkOverwriteGuildCommands(..bulk_overwrite, user_commands:)
+}
+
+pub fn bulk_overwrite_guild_message_commands(
+  bulk_overwrite: BulkOverwriteGuildCommands,
+  new message_commands: List(CreateGuildMessageCommand),
+) -> BulkOverwriteGuildCommands {
+  BulkOverwriteGuildCommands(..bulk_overwrite, message_commands:)
+}
+
+pub fn bulk_overwrite_guild_commands_to_json(
+  bulk_overwrite: BulkOverwriteGuildCommands,
+) -> Json {
+  let slash_commands =
+    bulk_overwrite.slash_commands
+    |> list.map(create_guild_slash_command_to_json)
+  let user_commands =
+    bulk_overwrite.user_commands |> list.map(create_guild_user_command_to_json)
+  let message_commands =
+    bulk_overwrite.message_commands
+    |> list.map(create_guild_message_command_to_json)
+
+  slash_commands
+  |> list.append(user_commands)
+  |> list.append(message_commands)
+  |> json.preprocessed_array
+}
+
+pub fn bulk_overwrite_guild_commands_request(
+  token token: Token,
+  current_application_id application_id: Snowflake(Application),
+  guild_id guild_id: Snowflake(Guild),
+  using bulk_overwrite: BulkOverwriteGuildCommands,
+) -> Request(String) {
+  let body =
+    bulk_overwrite |> bulk_overwrite_guild_commands_to_json |> json.to_string
+
+  new_request(
+    token:,
+    to: "/applications/"
+      <> snowflake_to_string(application_id)
+      <> "/guilds/"
+      <> snowflake_to_string(guild_id)
+      <> "/commands",
+    method: http.Put,
+  )
+  |> request.set_body(body)
+}
+
+pub fn bulk_ovewrite_guild_commands_response(
+  response: Response(String),
+) -> Result(List(Command), RestError) {
+  handle_response(response:, decode_with: decode.list(of: command_decoder()))
+}