diff --git a/aiogram/api.py b/aiogram/api.py
index 2408780c..151d82c8 100644
--- a/aiogram/api.py
+++ b/aiogram/api.py
@@ -104,8 +104,8 @@ class ApiMethods:
     SEND_CHAT_ACTION = 'sendChatAction'
     GET_USER_PROFILE_PHOTOS = 'getUserProfilePhotos'
     GET_FILE = 'getFile'
-    KICK_CHAT_MEMBER = 'kickChatMember'  # TODO
-    UNBAN_CHAT_MEMBER = 'unbanChatMember'  # TODO
+    KICK_CHAT_MEMBER = 'kickChatMember'
+    UNBAN_CHAT_MEMBER = 'unbanChatMember'
     LEAVE_CHAT = 'leaveChat'  # TODO
     GET_CHAT = 'getChat'
     GET_CHAT_ADMINISTRATORS = 'getChatAdministrators'  # TODO
diff --git a/aiogram/bot.py b/aiogram/bot.py
index 52904e2f..a985653e 100644
--- a/aiogram/bot.py
+++ b/aiogram/bot.py
@@ -292,3 +292,13 @@ class AIOGramBot:
         payload = generate_payload(**locals())
         message = await self.request(ApiMethods.GET_FILE, payload)
         return self.prepare_object(File.de_json(message))
+
+    async def kick_chat_user(self, chat_id, user_id):
+        payload = generate_payload(**locals())
+        await self.request(ApiMethods.KICK_CHAT_MEMBER, payload)
+        return True
+
+    async def unban_chat_member(self, chat_id, user_id):
+        payload = generate_payload(**locals())
+        await self.request(ApiMethods.UNBAN_CHAT_MEMBER, payload)
+        return True