diff --git a/src/twitchclient/api.py b/src/twitchclient/api.py
index 54830df..1468f6c 100644
--- a/src/twitchclient/api.py
+++ b/src/twitchclient/api.py
@@ -1055,3 +1055,93 @@ class TwitchAPIClient(AioHTTPXClient):
 
             case _:
                 raise s.Error(req.status_code, 'Internal Server Error')
+
+    async def send_shoutout(
+        self,
+        access_token: str,
+        from_broadcaster_id: int | str,
+        to_broadcaster_id: int | str,
+        moderator_id: int | str,
+    ):
+        req = await self.post(
+            '/chat/shoutouts',
+            headers={'Authorization': f'Bearer {access_token}'},
+            params={
+                'from_broadcaster_id': from_broadcaster_id,
+                'to_broadcaster_id': to_broadcaster_id,
+                'moderator_id': moderator_id,
+            },
+        )
+
+        match req.status_code:
+            case st.NO_CONTENT:
+                return True
+
+            case (
+                st.BAD_REQUEST
+                | st.UNAUTHORIZED
+                | st.FORBIDDEN
+                | st.TOO_MANY_REQUESTS
+            ):
+                raise s.Error(req.status_code, req.json()['message'])
+
+            case _:
+                raise s.Error(req.status_code, 'Internal Server Error')
+
+    async def send_chat_message(
+        self,
+        access_token: str,
+        broadcaster_id: int | str,
+        sender_id: int | str,
+        message: str,
+        *,
+        reply_parent_message_id: str | None = None,
+        for_source_only: bool | None = None,
+    ):
+        req = await self.post(
+            '/chat/messages',
+            headers={'Authorization': f'Bearer {access_token}'},
+            json=self.clean_dict(
+                {
+                    'broadcaster_id': broadcaster_id,
+                    'sender_id': sender_id,
+                    'reply_parent_message_id': reply_parent_message_id,
+                    'for_source_only': for_source_only,
+                    'message': message,
+                }
+            ),
+        )
+
+        match req.status_code:
+            case st.OK:
+                return s.Message.model_validate(req.json()).data
+
+            case (
+                st.BAD_REQUEST
+                | st.UNAUTHORIZED
+                | st.FORBIDDEN
+                | st.TOO_MANY_REQUESTS
+            ):
+                raise s.Error(req.status_code, req.json()['message'])
+
+            case _:
+                raise s.Error(req.status_code, 'Internal Server Error')
+
+    async def get_user_chat_color(
+        self, access_token: str, user_id: int | str | list[int] | list[str]
+    ):
+        req = await self.get(
+            '/chat/colors',
+            headers={'Authorization': f'Bearer {access_token}'},
+            params={'user_id': user_id},
+        )
+
+        match req.status_code:
+            case st.OK:
+                return s.UserChatColor.model_validate(req.json())
+
+            case st.BAD_REQUEST | st.UNAUTHORIZED:
+                raise s.Error(req.status_code, req.json()['message'])
+
+            case _:
+                raise s.Error(req.status_code, 'Internal Server Error')
diff --git a/src/twitchclient/schema.py b/src/twitchclient/schema.py
index 3b533b6..99aedcb 100644
--- a/src/twitchclient/schema.py
+++ b/src/twitchclient/schema.py
@@ -604,3 +604,39 @@ class SharedChatSession(BaseModel):
 
 class UserEmotes(ChannelEmotes):
     pagination: Pagination | dict[Any, Any] | None = None
+
+
+class MessageDropReason(BaseModel):
+    model_config = ConfigDict(extra='forbid')
+
+    code: str
+    message: str
+
+
+class MessageData(BaseModel):
+    model_config = ConfigDict(extra='forbid')
+
+    message_id: str
+    is_sent: bool
+    drop_reason: MessageDropReason | None = None
+
+
+class Message(BaseModel):
+    model_config = ConfigDict(extra='forbid')
+
+    data: list[MessageData]
+
+
+class UserChatColorData(BaseModel):
+    model_config = ConfigDict(extra='forbid')
+
+    user_id: int
+    user_login: str
+    user_name: str
+    color: str
+
+
+class UserChatColor(BaseModel):
+    model_config = ConfigDict(extra='forbid')
+
+    data: list[UserChatColorData]