diff --git a/maxapi/bot.py b/maxapi/bot.py
index b195e11..6e42a8a 100644
--- a/maxapi/bot.py
+++ b/maxapi/bot.py
@@ -1,7 +1,9 @@
 from __future__ import annotations
 
 from datetime import datetime
-from typing import Any, Dict, List, Optional, TYPE_CHECKING
+from typing import Any, Dict, List, Optional, Union, TYPE_CHECKING
+
+from .client.default import DefaultConnectionProperties
 
 from .types.input_media import InputMedia, InputMediaBuffer
 
@@ -82,6 +84,7 @@ class Bot(BaseConnection):
             parse_mode: Optional[ParseMode] = None,
             notify: Optional[bool] = None,
             auto_requests: bool = True,
+            default_connection: Optional[DefaultConnectionProperties] = None
         ):
         
         """
@@ -91,22 +94,24 @@ class Bot(BaseConnection):
         :param parse_mode: Форматирование по умолчанию
         :param notify: Отключение уведомлений при отправке сообщений (по умолчанию игнорируется) (не работает на стороне MAX)
         :param auto_requests: Автоматическое заполнение полей chat и from_user в Update
+        :param default_connection: Настройки aiohttp
         с помощью API запросов если они не заложены как полноценные объекты в Update (по умолчанию True, при False chat и from_user в некоторых событиях будут выдавать None)
         """
         
         super().__init__()
 
         self.bot = self
+        self.default_connection = default_connection or DefaultConnectionProperties()
 
         self.__token = token
-        self.params = {'access_token': self.__token}
+        self.params: Dict[str, Any] = {'access_token': self.__token}
         self.marker_updates = None
         
         self.parse_mode = parse_mode
         self.notify = notify
         self.auto_requests = auto_requests
         
-        self._me: User = None
+        self._me: User | None = None
         
     @property
     def me(self):
@@ -120,11 +125,11 @@ class Bot(BaseConnection):
         
     async def send_message(
             self,
-            chat_id: int = None, 
-            user_id: int = None,
-            text: str = None,
-            attachments: List[Attachment | InputMedia | InputMediaBuffer] = None,
-            link: NewMessageLink = None,
+            chat_id: Optional[int] = None, 
+            user_id: Optional[int] = None,
+            text: Optional[str] = None,
+            attachments: Optional[List[Attachment | InputMedia | InputMediaBuffer]] = None,
+            link: Optional[NewMessageLink] = None,
             notify: Optional[bool] = None,
             parse_mode: Optional[ParseMode] = None
         ) -> SendedMessage:
@@ -152,11 +157,11 @@ class Bot(BaseConnection):
             link=link,
             notify=self._resolve_notify(notify),
             parse_mode=self._resolve_parse_mode(parse_mode)
-        ).request()
+        ).fetch()
     
     async def send_action(
             self,
-            chat_id: int = None,
+            chat_id: Optional[int] = None,
             action: SenderAction = SenderAction.TYPING_ON
         ) -> SendedAction:
         
@@ -173,14 +178,14 @@ class Bot(BaseConnection):
             bot=self,
             chat_id=chat_id,
             action=action
-        ).request()
+        ).fetch()
     
     async def edit_message(
             self,
             message_id: str,
-            text: str = None,
-            attachments: List[Attachment | InputMedia | InputMediaBuffer] = None,
-            link: NewMessageLink = None,
+            text: Optional[str] = None,
+            attachments: Optional[List[Attachment | InputMedia | InputMediaBuffer]] = None,
+            link: Optional[NewMessageLink] = None,
             notify: Optional[bool] = None,
             parse_mode: Optional[ParseMode] = None
         ) -> EditedMessage:
@@ -206,7 +211,7 @@ class Bot(BaseConnection):
             link=link,
             notify=self._resolve_notify(notify),
             parse_mode=self._resolve_parse_mode(parse_mode)
-        ).request()
+        ).fetch()
     
     async def delete_message(
             self,
@@ -224,7 +229,7 @@ class Bot(BaseConnection):
         return await DeleteMessage(
             bot=self,
             message_id=message_id,
-        ).request()
+        ).fetch()
     
     async def delete_chat(
             self,
@@ -242,14 +247,14 @@ class Bot(BaseConnection):
         return await DeleteChat(
             bot=self,
             chat_id=chat_id,
-        ).request()
+        ).fetch()
 
     async def get_messages(
             self, 
-            chat_id: int = None,
-            message_ids: List[str] = None,
-            from_time: datetime | int = None,
-            to_time: datetime | int = None,
+            chat_id: Optional[int] = None,
+            message_ids: Optional[List[str]] = None,
+            from_time: Optional[Union[datetime, int]] = None,
+            to_time: Optional[Union[datetime, int]] = None,
             count: int = 50,
         ) -> Messages:
         
@@ -272,7 +277,7 @@ class Bot(BaseConnection):
             from_time=from_time,
             to_time=to_time,
             count=count
-        ).request()
+        ).fetch()
     
     async def get_message(
             self, 
@@ -299,7 +304,7 @@ class Bot(BaseConnection):
         :return: Объект пользователя бота
         """
         
-        return await GetMe(self).request()
+        return await GetMe(self).fetch()
     
     async def get_pin_message(
             self, 
@@ -317,14 +322,14 @@ class Bot(BaseConnection):
         return await GetPinnedMessage(
             bot=self, 
             chat_id=chat_id
-        ).request()
+        ).fetch()
     
     async def change_info(
             self, 
-            name: str = None, 
-            description: str = None,
-            commands: List[BotCommand] = None,
-            photo: Dict[str, Any] = None
+            name: Optional[str] = None, 
+            description: Optional[str] = None,
+            commands: Optional[List[BotCommand]] = None,
+            photo: Optional[Dict[str, Any]] = None
         ) -> User:
         
         """
@@ -344,12 +349,12 @@ class Bot(BaseConnection):
             description=description, 
             commands=commands, 
             photo=photo
-        ).request()
+        ).fetch()
     
     async def get_chats(
             self,
             count: int = 50,
-            marker: int = None
+            marker: Optional[int] = None
         ) -> Chats:
         
         """
@@ -365,7 +370,7 @@ class Bot(BaseConnection):
             bot=self,
             count=count,
             marker=marker
-        ).request()
+        ).fetch()
     
     async def get_chat_by_link(
             self, 
@@ -380,7 +385,7 @@ class Bot(BaseConnection):
         :return: Объект чата
         """
         
-        return await GetChatByLink(bot=self, link=link).request()
+        return await GetChatByLink(bot=self, link=link).fetch()
     
     async def get_chat_by_id(
             self, 
@@ -395,14 +400,14 @@ class Bot(BaseConnection):
         :return: Объект чата
         """
         
-        return await GetChatById(bot=self, id=id).request()
+        return await GetChatById(bot=self, id=id).fetch()
     
     async def edit_chat(
             self,
             chat_id: int,
-            icon: PhotoAttachmentRequestPayload = None,
-            title: str = None,
-            pin: str = None,
+            icon: Optional[PhotoAttachmentRequestPayload] = None,
+            title: Optional[str] = None,
+            pin: Optional[str] = None,
             notify: Optional[bool] = None,
         ) -> Chat:
         
@@ -425,7 +430,7 @@ class Bot(BaseConnection):
             title=title,
             pin=pin,
             notify=self._resolve_notify(notify),
-        ).request()
+        ).fetch()
     
     async def get_video(
             self, 
@@ -443,13 +448,13 @@ class Bot(BaseConnection):
         return await GetVideo(
             bot=self, 
             video_token=video_token
-        ).request()
+        ).fetch()
 
     async def send_callback(
             self,
             callback_id: str,
-            message: Message = None,
-            notification: str = None
+            message: Optional[Message] = None,
+            notification: Optional[str] = None
         ) -> SendedCallback:
         
         """
@@ -467,7 +472,7 @@ class Bot(BaseConnection):
             callback_id=callback_id,
             message=message,
             notification=notification
-        ).request()
+        ).fetch()
     
     async def pin_message(
             self,
@@ -491,7 +496,7 @@ class Bot(BaseConnection):
             chat_id=chat_id,
             message_id=message_id,
             notify=self._resolve_notify(notify),
-        ).request()
+        ).fetch()
     
     async def delete_pin_message(
             self,
@@ -509,7 +514,7 @@ class Bot(BaseConnection):
         return await DeletePinMessage(
             bot=self,
             chat_id=chat_id,
-        ).request()
+        ).fetch()
     
     async def get_me_from_chat(
             self,
@@ -527,7 +532,7 @@ class Bot(BaseConnection):
         return await GetMeFromChat(
             bot=self,
             chat_id=chat_id,
-        ).request()
+        ).fetch()
     
     async def delete_me_from_chat(
             self,
@@ -545,7 +550,7 @@ class Bot(BaseConnection):
         return await DeleteMeFromMessage(
             bot=self,
             chat_id=chat_id,
-        ).request()
+        ).fetch()
     
     async def get_list_admin_chat(
             self,
@@ -563,13 +568,13 @@ class Bot(BaseConnection):
         return await GetListAdminChat(
             bot=self,
             chat_id=chat_id,
-        ).request()
+        ).fetch()
     
     async def add_list_admin_chat(
             self,
             chat_id: int,
             admins: List[ChatAdmin],
-            marker: int = None
+            marker: Optional[int] = None
         ) -> AddedListAdminChat:
         
         """
@@ -587,7 +592,7 @@ class Bot(BaseConnection):
             chat_id=chat_id,
             admins=admins,
             marker=marker,
-        ).request()
+        ).fetch()
     
     async def remove_admin(
             self,
@@ -608,14 +613,14 @@ class Bot(BaseConnection):
             bot=self,
             chat_id=chat_id,
             user_id=user_id,
-        ).request()
+        ).fetch()
     
     async def get_chat_members(
             self,
             chat_id: int,
-            user_ids: List[int] = None,
-            marker: int = None,
-            count: int = None,
+            user_ids: Optional[List[int]] = None,
+            marker: Optional[int] = None,
+            count: Optional[int] = None,
         ) -> GettedMembersChat:
         
         """
@@ -635,13 +640,13 @@ class Bot(BaseConnection):
             user_ids=user_ids,
             marker=marker,
             count=count,
-        ).request()
+        ).fetch()
         
     async def get_chat_member(
             self,
             chat_id: int,
             user_id: int,
-        ) -> GettedMembersChat:
+        ) -> Optional[ChatMember]:
         
         """
         Получает участника чата.
@@ -659,11 +664,13 @@ class Bot(BaseConnection):
         
         if members.members:
             return members.members[0]
+
+        return None
     
     async def add_chat_members(
             self,
             chat_id: int,
-            user_ids: List[str],
+            user_ids: List[int],
         ) -> AddedMembersChat:
         
         """
@@ -679,7 +686,7 @@ class Bot(BaseConnection):
             bot=self,
             chat_id=chat_id,
             user_ids=user_ids,
-        ).request()
+        ).fetch()
     
     async def kick_chat_member(
             self,
@@ -703,11 +710,11 @@ class Bot(BaseConnection):
             chat_id=chat_id,
             user_id=user_id,
             block=block,
-        ).request()
+        ).fetch()
     
     async def get_updates(
             self,
-        ) -> UpdateUnion:
+        ) -> Dict:
         
         """
         Получает обновления для бота.
@@ -717,7 +724,7 @@ class Bot(BaseConnection):
         
         return await GetUpdates(
             bot=self,
-        ).request()
+        ).fetch()
     
     async def get_upload_url(
             self,
@@ -735,7 +742,7 @@ class Bot(BaseConnection):
         return await GetUploadURL(
             bot=self,
             type=type
-        ).request()
+        ).fetch()
     
     async def set_my_commands(
             self,
@@ -753,7 +760,7 @@ class Bot(BaseConnection):
         return await ChangeInfo(
             bot=self,
             commands=list(commands)
-        ).request()
+        ).fetch()
         
     async def download_file(
             self, 
@@ -777,4 +784,4 @@ class Bot(BaseConnection):
             path=path, 
             media_url=url, 
             media_token=token
-        ).request()
\ No newline at end of file
+        ).fetch()
\ No newline at end of file
diff --git a/maxapi/client/default.py b/maxapi/client/default.py
new file mode 100644
index 0000000..7c5dfea
--- /dev/null
+++ b/maxapi/client/default.py
@@ -0,0 +1,10 @@
+
+
+from aiohttp import ClientTimeout
+
+
+class DefaultConnectionProperties:
+    
+    def __init__(self, timeout: int = 5 * 30, sock_connect: int = 30, **kwargs):
+        self.timeout = ClientTimeout(total=timeout, sock_connect=sock_connect)
+        self.kwargs = kwargs
\ No newline at end of file
diff --git a/maxapi/connection/base.py b/maxapi/connection/base.py
index 98c49be..305224f 100644
--- a/maxapi/connection/base.py
+++ b/maxapi/connection/base.py
@@ -1,7 +1,9 @@
+from __future__ import annotations
+
 import os
 import mimetypes
 
-from typing import TYPE_CHECKING
+from typing import TYPE_CHECKING, Any, Optional
 from uuid import uuid4
 
 import aiofiles
@@ -18,7 +20,7 @@ from ..enums.http_method import HTTPMethod
 from ..enums.api_path import ApiPath
 from ..enums.upload_type import UploadType
 
-from ..loggers import logger_bot, logger_connection
+from ..loggers import logger_bot
 
 if TYPE_CHECKING:
     from ..bot import Bot
@@ -36,15 +38,15 @@ class BaseConnection:
 
     API_URL = 'https://botapi.max.ru'
 
-    def __init__(self):
-        self.bot: 'Bot' = None
-        self.session: ClientSession = None
+    def __init__(self) -> None:
+        self.bot: Optional[Bot] = None
+        self.session: Optional[ClientSession] = None
 
     async def request(
             self,
             method: HTTPMethod,
-            path: ApiPath,
-            model: BaseModel = None,
+            path: ApiPath | str,
+            model: BaseModel | Any = None,
             is_return_raw: bool = False,
             **kwargs
         ):
@@ -64,8 +66,14 @@ class BaseConnection:
             - dict (если is_return_raw=True)
         """
         
+        assert self.bot is not None
+        
         if not self.bot.session:
-            self.bot.session = ClientSession(self.bot.API_URL)
+            self.bot.session = ClientSession(
+                base_url=self.bot.API_URL, 
+                timeout=self.bot.default_connection.timeout, 
+                **self.bot.default_connection.kwargs
+            )
 
         try:
             r = await self.bot.session.request(
@@ -90,7 +98,7 @@ class BaseConnection:
 
         if is_return_raw: return raw
 
-        model = model(**raw)
+        model = model(**raw) # type: ignore
         
         if hasattr(model, 'message'):
             attr = getattr(model, 'message')
diff --git a/maxapi/context/__init__.py b/maxapi/context/__init__.py
index 0dbaab7..8ab930e 100644
--- a/maxapi/context/__init__.py
+++ b/maxapi/context/__init__.py
@@ -1,6 +1,6 @@
 import asyncio
 
-from typing import Any, Dict
+from typing import Any, Dict, Optional, Union
 
 from ..context.state_machine import State, StatesGroup
 
@@ -19,7 +19,7 @@ class MemoryContext:
         self.chat_id = chat_id
         self.user_id = user_id
         self._context: Dict[str, Any] = {}
-        self._state: State | None = None
+        self._state: State | str | None = None
         self._lock = asyncio.Lock()
 
     async def get_data(self) -> dict[str, Any]:
@@ -58,7 +58,7 @@ class MemoryContext:
         async with self._lock:
             self._context.update(kwargs)
 
-    async def set_state(self, state: State | str = None):
+    async def set_state(self, state: Optional[Union[State, str]] = None):
         
         """
         Устанавливает новое состояние.
diff --git a/maxapi/dispatcher.py b/maxapi/dispatcher.py
index b6e815d..a95a864 100644
--- a/maxapi/dispatcher.py
+++ b/maxapi/dispatcher.py
@@ -2,7 +2,7 @@ from __future__ import annotations
 
 import asyncio
 
-from typing import Any, Callable, Dict, List, TYPE_CHECKING
+from typing import Any, Callable, Dict, List, TYPE_CHECKING, Optional, cast
 
 from fastapi import FastAPI, Request
 from fastapi.responses import JSONResponse
@@ -45,7 +45,7 @@ class Dispatcher:
     применение middleware, фильтров и вызов соответствующих обработчиков.
     """
     
-    def __init__(self):
+    def __init__(self) -> None:
         
         """
         Инициализация диспетчера.
@@ -53,12 +53,12 @@ class Dispatcher:
         
         self.event_handlers: List[Handler] = []
         self.contexts: List[MemoryContext] = []
-        self.routers: List[Router] = []
+        self.routers: List[Router | Dispatcher] = []
         self.filters: List[MagicFilter] = []
         self.middlewares: List[BaseMiddleware] = []
         
-        self.bot: Bot = None
-        self.on_started_func: Callable = None
+        self.bot: Optional[Bot] = None
+        self.on_started_func: Optional[Callable] = None
 
         self.message_created = Event(update_type=UpdateType.MESSAGE_CREATED, router=self)
         self.bot_added = Event(update_type=UpdateType.BOT_ADDED, router=self)
@@ -249,18 +249,18 @@ class Dispatcher:
 
         while True:
             try:
-                events = await self.bot.get_updates()
+                events: Dict = await self.bot.get_updates() # type: ignore
 
                 if isinstance(events, Error):
                     logger_dp.info(f'Ошибка при получении обновлений: {events}, жду {GET_UPDATES_RETRY_DELAY} секунд')
                     await asyncio.sleep(GET_UPDATES_RETRY_DELAY)
                     continue
 
-                self.bot.marker_updates = events.get('marker')
-
+                self.bot.marker_updates = events.get('marker') # type: ignore
+ 
                 processed_events = await process_update_request(
                     events=events,
-                    bot=self.bot
+                    bot=self.bot # type: ignore
                 )
                 
                 for event in processed_events:
@@ -270,7 +270,7 @@ class Dispatcher:
                 logger_dp.error(f'Ошибка подключения, жду {CONNECTION_RETRY_DELAY} секунд')
                 await asyncio.sleep(CONNECTION_RETRY_DELAY)
             except Exception as e:
-                logger_dp.error(f'Общая ошибка при обработке событий: {e}')
+                logger_dp.error(f'Общая ошибка при обработке событий: {e.__class__} - {e}')
 
     async def handle_webhook(self, bot: Bot, host: str = '0.0.0.0', port: int = 8080):
         
@@ -289,7 +289,7 @@ class Dispatcher:
 
                 event_object = await process_update_webhook(
                     event_json=event_json,
-                    bot=self.bot
+                    bot=self.bot # type: ignore
                 )
 
                 await self.handle(event_object)
diff --git a/maxapi/enums/attachment.py b/maxapi/enums/attachment.py
index d1d796d..17fc549 100644
--- a/maxapi/enums/attachment.py
+++ b/maxapi/enums/attachment.py
@@ -16,4 +16,5 @@ class AttachmentType(str, Enum):
     STICKER = 'sticker'
     CONTACT = 'contact'
     INLINE_KEYBOARD = 'inline_keyboard'
-    LOCATION = 'location'
\ No newline at end of file
+    LOCATION = 'location'
+    SHARE = 'share'
\ No newline at end of file
diff --git a/maxapi/exceptions/max.py b/maxapi/exceptions/max.py
index e424567..fc9fa42 100644
--- a/maxapi/exceptions/max.py
+++ b/maxapi/exceptions/max.py
@@ -1,3 +1,11 @@
 
 class MaxConnection(BaseException):
+    ...
+    
+    
+class MaxUploadFileFailed(BaseException):
+    ...
+    
+
+class MaxIconParamsException(BaseException):
     ...
\ No newline at end of file
diff --git a/maxapi/methods/add_admin_chat.py b/maxapi/methods/add_admin_chat.py
index b0bb2cf..bde3f98 100644
--- a/maxapi/methods/add_admin_chat.py
+++ b/maxapi/methods/add_admin_chat.py
@@ -1,4 +1,4 @@
-from typing import TYPE_CHECKING, List
+from typing import TYPE_CHECKING, Any, Dict, List, Optional
 
 from .types.added_admin_chat import AddedListAdminChat
 from ..types.users import ChatAdmin
@@ -30,14 +30,14 @@ class AddAdminChat(BaseConnection):
             bot: 'Bot',
             chat_id: int,
             admins: List[ChatAdmin],
-            marker: int = None
+            marker: Optional[int] = None
         ):
         self.bot = bot
         self.chat_id = chat_id
         self.admins = admins
         self.marker = marker
 
-    async def request(self) -> AddedListAdminChat:
+    async def fetch(self) -> AddedListAdminChat:
         
         """
         Выполняет HTTP POST запрос для добавления администраторов в чат.
@@ -48,7 +48,9 @@ class AddAdminChat(BaseConnection):
             AddedListAdminChat: Результат операции с информацией об успешности.
         """
         
-        json = {}
+        assert self.bot is not None
+        
+        json: Dict[str, Any] = {}
 
         json['admins'] = [admin.model_dump() for admin in self.admins]
         json['marker'] = self.marker
diff --git a/maxapi/methods/add_members_chat.py b/maxapi/methods/add_members_chat.py
index 1bd7c8a..7e76b64 100644
--- a/maxapi/methods/add_members_chat.py
+++ b/maxapi/methods/add_members_chat.py
@@ -1,4 +1,4 @@
-from typing import TYPE_CHECKING, List
+from typing import TYPE_CHECKING, Any, Dict, List
 
 from ..methods.types.added_members_chat import AddedMembersChat
 
@@ -34,7 +34,7 @@ class AddMembersChat(BaseConnection):
         self.chat_id = chat_id
         self.user_ids = user_ids
 
-    async def request(self) -> AddedMembersChat:
+    async def fetch(self) -> AddedMembersChat:
         
         """
         Отправляет POST-запрос на добавление пользователей в чат.
@@ -45,7 +45,9 @@ class AddMembersChat(BaseConnection):
             AddedMembersChat: Результат операции с информацией об успешности добавления.
         """
         
-        json = {}
+        assert self.bot is not None
+        
+        json: Dict[str, Any] = {}
 
         json['user_ids'] = self.user_ids
 
diff --git a/maxapi/methods/change_info.py b/maxapi/methods/change_info.py
index 13b61a7..d8076f5 100644
--- a/maxapi/methods/change_info.py
+++ b/maxapi/methods/change_info.py
@@ -1,4 +1,4 @@
-from typing import Any, Dict, List, TYPE_CHECKING
+from typing import Any, Dict, List, TYPE_CHECKING, Optional
 
 from ..types.users import User
 from ..types.command import BotCommand
@@ -29,10 +29,10 @@ class ChangeInfo(BaseConnection):
     def __init__(
             self,
             bot: 'Bot',
-            name: str = None, 
-            description: str = None,
-            commands: List[BotCommand] = None,
-            photo: Dict[str, Any] = None
+            name: Optional[str] = None, 
+            description: Optional[str] = None,
+            commands: Optional[List[BotCommand]] = None,
+            photo: Optional[Dict[str, Any]] = None
         ):
             self.bot = bot
             self.name = name
@@ -40,7 +40,7 @@ class ChangeInfo(BaseConnection):
             self.commands = commands
             self.photo = photo
 
-    async def request(self) -> User:
+    async def fetch(self) -> User:
         
         """Отправляет запрос на изменение информации о боте.
 
@@ -48,7 +48,9 @@ class ChangeInfo(BaseConnection):
             User: Объект с обновленными данными бота
         """
         
-        json = {}
+        assert self.bot is not None
+        
+        json: Dict[str, Any] = {}
 
         if self.name: json['name'] = self.name
         if self.description: json['description'] = self.description
diff --git a/maxapi/methods/delete_bot_from_chat.py b/maxapi/methods/delete_bot_from_chat.py
index 6c475d0..8cfe2f9 100644
--- a/maxapi/methods/delete_bot_from_chat.py
+++ b/maxapi/methods/delete_bot_from_chat.py
@@ -30,7 +30,7 @@ class DeleteMeFromMessage(BaseConnection):
             self.bot = bot
             self.chat_id = chat_id
 
-    async def request(self) -> DeletedBotFromChat:
+    async def fetch(self) -> DeletedBotFromChat:
         
         """
         Отправляет DELETE-запрос для удаления бота из чата.
@@ -39,6 +39,7 @@ class DeleteMeFromMessage(BaseConnection):
             DeletedBotFromChat: Результат операции удаления.
         """
         
+        assert self.bot is not None
         return await super().request(
             method=HTTPMethod.DELETE, 
             path=ApiPath.CHATS + '/' + str(self.chat_id) + ApiPath.MEMBERS + ApiPath.ME,
diff --git a/maxapi/methods/delete_chat.py b/maxapi/methods/delete_chat.py
index 10b9107..017241c 100644
--- a/maxapi/methods/delete_chat.py
+++ b/maxapi/methods/delete_chat.py
@@ -29,7 +29,7 @@ class DeleteChat(BaseConnection):
             self.bot = bot
             self.chat_id = chat_id
 
-    async def request(self) -> DeletedChat:
+    async def fetch(self) -> DeletedChat:
         
         """
         Отправляет DELETE-запрос для удаления указанного чата.
@@ -38,6 +38,7 @@ class DeleteChat(BaseConnection):
             DeletedChat: Результат операции удаления чата.
         """
         
+        assert self.bot is not None
         return await super().request(
             method=HTTPMethod.DELETE, 
             path=ApiPath.CHATS.value + '/' + str(self.chat_id),
diff --git a/maxapi/methods/delete_message.py b/maxapi/methods/delete_message.py
index bb56776..b5ac682 100644
--- a/maxapi/methods/delete_message.py
+++ b/maxapi/methods/delete_message.py
@@ -29,7 +29,7 @@ class DeleteMessage(BaseConnection):
             self.bot = bot
             self.message_id = message_id
 
-    async def request(self) -> DeletedMessage:
+    async def fetch(self) -> DeletedMessage:
         
         """
         Выполняет DELETE-запрос для удаления сообщения.
@@ -40,6 +40,7 @@ class DeleteMessage(BaseConnection):
             DeletedMessage: Результат операции удаления сообщения.
         """
         
+        assert self.bot is not None
         params = self.bot.params.copy()
 
         params['message_id'] = self.message_id
diff --git a/maxapi/methods/delete_pin_message.py b/maxapi/methods/delete_pin_message.py
index dc7276f..6c88331 100644
--- a/maxapi/methods/delete_pin_message.py
+++ b/maxapi/methods/delete_pin_message.py
@@ -19,18 +19,18 @@ class DeletePinMessage(BaseConnection):
 
     Args:
         bot (Bot): Экземпляр бота для выполнения запроса.
-        chat_id (str): Идентификатор чата, из которого нужно удалить закреплённое сообщение.
+        chat_id (int): Идентификатор чата, из которого нужно удалить закреплённое сообщение.
     """
     
     def __init__(
             self,
             bot: 'Bot',
-            chat_id: str,
+            chat_id: int,
         ):
             self.bot = bot
             self.chat_id = chat_id
 
-    async def request(self) -> DeletedPinMessage:
+    async def fetch(self) -> DeletedPinMessage:
         
         """
         Выполняет DELETE-запрос для удаления закреплённого сообщения.
@@ -38,7 +38,7 @@ class DeletePinMessage(BaseConnection):
         Returns:
             DeletedPinMessage: Результат операции удаления закреплённого сообщения.
         """
-        
+        assert self.bot is not None
         return await super().request(
             method=HTTPMethod.DELETE, 
             path=ApiPath.CHATS + '/' + str(self.chat_id) + ApiPath.PIN,
diff --git a/maxapi/methods/download_media.py b/maxapi/methods/download_media.py
index 3d45dc7..2a5d5f3 100644
--- a/maxapi/methods/download_media.py
+++ b/maxapi/methods/download_media.py
@@ -36,7 +36,7 @@ class DownloadMedia(BaseConnection):
             self.media_url = media_url
             self.media_token = media_token
 
-    async def request(self) -> int:
+    async def fetch(self) -> int:
         
         """
         Выполняет GET-запрос для скачивания медиафайла
diff --git a/maxapi/methods/edit_chat.py b/maxapi/methods/edit_chat.py
index a8e4da9..118966a 100644
--- a/maxapi/methods/edit_chat.py
+++ b/maxapi/methods/edit_chat.py
@@ -1,9 +1,11 @@
 
 
 from logging import getLogger
-from typing import TYPE_CHECKING
+from typing import TYPE_CHECKING, Any, Dict, Optional
 from collections import Counter
 
+from ..exceptions.max import MaxIconParamsException
+
 from ..types.attachments.image import PhotoAttachmentRequestPayload
 from ..types.chats import Chat
 
@@ -37,10 +39,10 @@ class EditChat(BaseConnection):
             self,
             bot: 'Bot',
             chat_id: int,
-            icon: PhotoAttachmentRequestPayload = None,
-            title: str = None,
-            pin: str = None,
-            notify: bool = True,
+            icon: Optional[PhotoAttachmentRequestPayload] = None,
+            title: Optional[str] = None,
+            pin: Optional[str] = None,
+            notify: Optional[bool] = None,
         ):
             self.bot = bot
             self.chat_id = chat_id
@@ -49,7 +51,7 @@ class EditChat(BaseConnection):
             self.pin = pin
             self.notify = notify
 
-    async def request(self) -> Chat:
+    async def fetch(self) -> Chat:
         
         """
         Выполняет PATCH-запрос для обновления параметров чата.
@@ -62,7 +64,8 @@ class EditChat(BaseConnection):
             Chat: Обновлённый объект чата.
         """
         
-        json = {}
+        assert self.bot is not None
+        json: Dict[str, Any] = {}
 
         if self.icon:
             dump = self.icon.model_dump()
@@ -70,7 +73,8 @@ class EditChat(BaseConnection):
 
             if not None in counter or \
                 not counter[None] == 2:
-                return logger.error(
+                    
+                raise MaxIconParamsException(
                     'Все атрибуты модели Icon являются взаимоисключающими | '
                     'https://dev.max.ru/docs-api/methods/PATCH/chats/-chatId-'
                 )
diff --git a/maxapi/methods/edit_message.py b/maxapi/methods/edit_message.py
index 9cfbb3f..049b880 100644
--- a/maxapi/methods/edit_message.py
+++ b/maxapi/methods/edit_message.py
@@ -1,6 +1,8 @@
 from __future__ import annotations
 
-from typing import List, TYPE_CHECKING, Optional
+from typing import Any, Dict, List, TYPE_CHECKING, Optional
+
+from ..utils.message import process_input_media
 
 from .types.edited_message import EditedMessage
 from ..types.message import NewMessageLink
@@ -37,10 +39,10 @@ class EditMessage(BaseConnection):
             self,
             bot: Bot,
             message_id: str,
-            text: str = None,
-            attachments: List[Attachment | InputMedia | InputMediaBuffer] = None,
-            link: NewMessageLink = None,
-            notify: bool = True,
+            text: Optional[str] = None,
+            attachments: Optional[List[Attachment | InputMedia | InputMediaBuffer]] = None,
+            link: Optional[NewMessageLink] = None,
+            notify: Optional[bool] = None,
             parse_mode: Optional[ParseMode] = None
         ):
             self.bot = bot
@@ -51,7 +53,7 @@ class EditMessage(BaseConnection):
             self.notify = notify
             self.parse_mode = parse_mode
 
-    async def request(self) -> EditedMessage:
+    async def fetch(self) -> EditedMessage:
         
         """
         Выполняет PUT-запрос для обновления сообщения.
@@ -62,15 +64,31 @@ class EditMessage(BaseConnection):
             EditedMessage: Обновлённое сообщение.
         """
         
+        assert self.bot is not None
         params = self.bot.params.copy()
 
-        json = {}
+        json: Dict[str, Any] = {}
 
         params['message_id'] = self.message_id
 
         if not self.text is None: json['text'] = self.text
-        if self.attachments: json['attachments'] = \
-          [att.model_dump() for att in self.attachments]
+        
+        if self.attachments:
+            
+            for att in self.attachments:
+
+                if isinstance(att, InputMedia) or isinstance(att, InputMediaBuffer):
+                    input_media = await process_input_media(
+                        base_connection=self,
+                        bot=self.bot,
+                        att=att
+                    )
+                    json['attachments'].append(
+                        input_media.model_dump()
+                    ) 
+                else:
+                    json['attachments'].append(att.model_dump()) 
+                    
         if not self.link is None: json['link'] = self.link.model_dump()
         if not self.notify is None: json['notify'] = self.notify
         if not self.parse_mode is None: json['format'] = self.parse_mode.value
diff --git a/maxapi/methods/get_chat_by_id.py b/maxapi/methods/get_chat_by_id.py
index 7b41c0a..b67b7b0 100644
--- a/maxapi/methods/get_chat_by_id.py
+++ b/maxapi/methods/get_chat_by_id.py
@@ -30,7 +30,7 @@ class GetChatById(BaseConnection):
         self.bot = bot
         self.id = id
 
-    async def request(self) -> Chat:
+    async def fetch(self) -> Chat:
         
         """
         Выполняет GET-запрос для получения данных чата.
@@ -39,6 +39,7 @@ class GetChatById(BaseConnection):
             Chat: Объект чата с полной информацией.
         """
         
+        assert self.bot is not None
         return await super().request(
             method=HTTPMethod.GET, 
             path=ApiPath.CHATS.value + '/' + str(self.id),
diff --git a/maxapi/methods/get_chat_by_link.py b/maxapi/methods/get_chat_by_link.py
index 264a575..b9d6f40 100644
--- a/maxapi/methods/get_chat_by_link.py
+++ b/maxapi/methods/get_chat_by_link.py
@@ -40,7 +40,7 @@ class GetChatByLink(BaseConnection):
         if not self.link:
             return
 
-    async def request(self) -> Chat:
+    async def fetch(self) -> Chat:
         
         """
         Выполняет GET-запрос для получения данных чата по ссылке.
@@ -49,6 +49,7 @@ class GetChatByLink(BaseConnection):
             Chat: Объект с информацией о чате.
         """
         
+        assert self.bot is not None
         return await super().request(
             method=HTTPMethod.GET, 
             path=ApiPath.CHATS.value + '/' + self.link[-1],
diff --git a/maxapi/methods/get_chats.py b/maxapi/methods/get_chats.py
index 84858e0..be2dacd 100644
--- a/maxapi/methods/get_chats.py
+++ b/maxapi/methods/get_chats.py
@@ -1,4 +1,4 @@
-from typing import TYPE_CHECKING
+from typing import TYPE_CHECKING, Optional
 
 from ..types.chats import Chats
 
@@ -32,13 +32,13 @@ class GetChats(BaseConnection):
             self, 
             bot: 'Bot',
             count: int = 50,
-            marker: int = None
+            marker: Optional[int] = None
         ):
         self.bot = bot
         self.count = count
         self.marker = marker
 
-    async def request(self) -> Chats:
+    async def fetch(self) -> Chats:
         
         """
         Выполняет GET-запрос для получения списка чатов.
@@ -46,7 +46,7 @@ class GetChats(BaseConnection):
         Returns:
             Chats: Объект с данными по списку чатов.
         """
-        
+        assert self.bot is not None
         params = self.bot.params.copy()
 
         params['count'] = self.count
diff --git a/maxapi/methods/get_list_admin_chat.py b/maxapi/methods/get_list_admin_chat.py
index ad2509f..38e0732 100644
--- a/maxapi/methods/get_list_admin_chat.py
+++ b/maxapi/methods/get_list_admin_chat.py
@@ -34,7 +34,7 @@ class GetListAdminChat(BaseConnection):
         self.bot = bot
         self.chat_id = chat_id
 
-    async def request(self) -> GettedListAdminChat:
+    async def fetch(self) -> GettedListAdminChat:
         
         """
         Выполняет GET-запрос для получения списка администраторов указанного чата.
@@ -42,7 +42,7 @@ class GetListAdminChat(BaseConnection):
         Returns:
             GettedListAdminChat: Объект с информацией о администраторах чата.
         """
-        
+        assert self.bot is not None
         return await super().request(
             method=HTTPMethod.GET, 
             path=ApiPath.CHATS.value + '/' + str(self.chat_id) + ApiPath.MEMBERS + ApiPath.ADMINS,
diff --git a/maxapi/methods/get_me.py b/maxapi/methods/get_me.py
index 87b75af..d113042 100644
--- a/maxapi/methods/get_me.py
+++ b/maxapi/methods/get_me.py
@@ -24,7 +24,7 @@ class GetMe(BaseConnection):
     def __init__(self, bot: 'Bot'):
         self.bot = bot
 
-    async def request(self) -> User:
+    async def fetch(self) -> User:
         
         """
         Выполняет GET-запрос для получения данных о боте.
@@ -32,7 +32,7 @@ class GetMe(BaseConnection):
         Returns:
             User: Объект пользователя с полной информацией.
         """
-        
+        assert self.bot is not None
         return await super().request(
             method=HTTPMethod.GET, 
             path=ApiPath.ME,
diff --git a/maxapi/methods/get_me_from_chat.py b/maxapi/methods/get_me_from_chat.py
index 7710c42..5b6a822 100644
--- a/maxapi/methods/get_me_from_chat.py
+++ b/maxapi/methods/get_me_from_chat.py
@@ -34,7 +34,7 @@ class GetMeFromChat(BaseConnection):
         self.bot = bot
         self.chat_id = chat_id
 
-    async def request(self) -> ChatMember:
+    async def fetch(self) -> ChatMember:
         
         """
         Выполняет GET-запрос для получения информации о боте в указанном чате.
@@ -42,7 +42,7 @@ class GetMeFromChat(BaseConnection):
         Returns:
             ChatMember: Информация о боте как участнике чата.
         """
-        
+        assert self.bot is not None
         return await super().request(
             method=HTTPMethod.GET, 
             path=ApiPath.CHATS + '/' + str(self.chat_id) + ApiPath.MEMBERS + ApiPath.ME,
diff --git a/maxapi/methods/get_members_chat.py b/maxapi/methods/get_members_chat.py
index ffe0207..d980da0 100644
--- a/maxapi/methods/get_members_chat.py
+++ b/maxapi/methods/get_members_chat.py
@@ -1,4 +1,4 @@
-from typing import TYPE_CHECKING, List
+from typing import TYPE_CHECKING, List, Optional
 
 from ..methods.types.getted_members_chat import GettedMembersChat
 
@@ -27,7 +27,7 @@ class GetMembersChat(BaseConnection):
     Attributes:
         bot (Bot): Экземпляр бота.
         chat_id (int): Идентификатор чата.
-        user_ids (List[str] | None): Список ID пользователей для фильтра.
+        user_ids (List[int] | None): Список ID пользователей для фильтра.
         marker (int | None): Позиция для пагинации.
         count (int | None): Максимальное количество участников.
     """
@@ -36,9 +36,9 @@ class GetMembersChat(BaseConnection):
             self, 
             bot: 'Bot',
             chat_id: int,
-            user_ids: List[str] = None,
-            marker: int = None,
-            count: int = None,
+            user_ids: Optional[List[int]] = None,
+            marker: Optional[int] = None,
+            count: Optional[int] = None,
 
         ):
         self.bot = bot
@@ -47,7 +47,7 @@ class GetMembersChat(BaseConnection):
         self.marker = marker
         self.count = count
 
-    async def request(self) -> GettedMembersChat:
+    async def fetch(self) -> GettedMembersChat:
         
         """
         Выполняет GET-запрос для получения участников чата с опциональной фильтрацией.
@@ -57,12 +57,12 @@ class GetMembersChat(BaseConnection):
         Returns:
             GettedMembersChat: Объект с данными по участникам чата.
         """
-        
+        assert self.bot is not None
         params = self.bot.params.copy()
 
         if self.user_ids: 
-            self.user_ids = [str(user_id) for user_id in self.user_ids]
-            params['user_ids'] = ','.join(self.user_ids)
+            params['user_ids'] = ','.join([str(user_id) for user_id in self.user_ids])
+            
         if self.marker: params['marker'] = self.marker
         if self.count: params['marker'] = self.count
 
diff --git a/maxapi/methods/get_messages.py b/maxapi/methods/get_messages.py
index 0c55db4..e30f814 100644
--- a/maxapi/methods/get_messages.py
+++ b/maxapi/methods/get_messages.py
@@ -1,5 +1,5 @@
 from datetime import datetime
-from typing import TYPE_CHECKING, List
+from typing import TYPE_CHECKING, List, Optional, Union
 
 from ..types.message import Messages
 from ..enums.http_method import HTTPMethod
@@ -36,10 +36,10 @@ class GetMessages(BaseConnection):
     def __init__(
             self,
             bot: 'Bot', 
-            chat_id: int,
-            message_ids: List[str] = None,
-            from_time: datetime | int = None,
-            to_time: datetime | int = None,
+            chat_id: Optional[int] = None,
+            message_ids: Optional[List[str]] = None,
+            from_time: Optional[Union[datetime, int]] = None,
+            to_time: Optional[Union[datetime, int]] = None,
             count: int = 50,
         ):
         self.bot = bot
@@ -49,7 +49,7 @@ class GetMessages(BaseConnection):
         self.to_time = to_time
         self.count = count
 
-    async def request(self) -> Messages:
+    async def fetch(self) -> Messages:
         
         """
         Выполняет GET-запрос для получения сообщений с учётом параметров фильтрации.
@@ -59,7 +59,7 @@ class GetMessages(BaseConnection):
         Returns:
             Messages: Объект с полученными сообщениями.
         """
-        
+        assert self.bot is not None
         params = self.bot.params.copy()
 
         if self.chat_id: params['chat_id'] = self.chat_id
diff --git a/maxapi/methods/get_pinned_message.py b/maxapi/methods/get_pinned_message.py
index bdc5f5e..fb4d0b3 100644
--- a/maxapi/methods/get_pinned_message.py
+++ b/maxapi/methods/get_pinned_message.py
@@ -29,7 +29,7 @@ class GetPinnedMessage(BaseConnection):
         self.bot = bot
         self.chat_id = chat_id
 
-    async def request(self) -> GettedPin:
+    async def fetch(self) -> GettedPin:
         
         """
         Выполняет GET-запрос для получения закреплённого сообщения.
@@ -37,7 +37,7 @@ class GetPinnedMessage(BaseConnection):
         Returns:
             GettedPin: Объект с информацией о закреплённом сообщении.
         """
-        
+        assert self.bot is not None
         return await super().request(
             method=HTTPMethod.GET, 
             path=ApiPath.CHATS + '/' + str(self.chat_id) + ApiPath.PIN,
diff --git a/maxapi/methods/get_updates.py b/maxapi/methods/get_updates.py
index 71ba546..a27b169 100644
--- a/maxapi/methods/get_updates.py
+++ b/maxapi/methods/get_updates.py
@@ -1,4 +1,5 @@
-from typing import TYPE_CHECKING
+from __future__ import annotations
+from typing import TYPE_CHECKING, Dict
 
 from ..types.updates import UpdateUnion
 
@@ -28,13 +29,13 @@ class GetUpdates(BaseConnection):
     
     def __init__(
             self,
-            bot: 'Bot', 
+            bot: Bot, 
             limit: int = 100,
         ):
         self.bot = bot
         self.limit = limit
 
-    async def request(self) -> UpdateUnion:
+    async def fetch(self) -> Dict:
         
         """
         Выполняет GET-запрос для получения обновлений с указанным лимитом.
@@ -44,7 +45,7 @@ class GetUpdates(BaseConnection):
         Returns:
             UpdateUnion: Объединённый тип данных обновлений.
         """
-        
+        assert self.bot is not None
         params = self.bot.params.copy()
 
         params['limit'] = self.limit
diff --git a/maxapi/methods/get_upload_url.py b/maxapi/methods/get_upload_url.py
index 674bb0b..423c35a 100644
--- a/maxapi/methods/get_upload_url.py
+++ b/maxapi/methods/get_upload_url.py
@@ -33,7 +33,7 @@ class GetUploadURL(BaseConnection):
         self.bot = bot
         self.type = type
 
-    async def request(self) -> GettedUploadUrl:
+    async def fetch(self) -> GettedUploadUrl:
         
         """
         Выполняет POST-запрос для получения URL загрузки файла.
@@ -43,7 +43,7 @@ class GetUploadURL(BaseConnection):
         Returns:
             GettedUploadUrl: Результат с URL для загрузки.
         """
-        
+        assert self.bot is not None
         params = self.bot.params.copy()
 
         params['type'] = self.type.value
diff --git a/maxapi/methods/get_video.py b/maxapi/methods/get_video.py
index 04d2aef..ab10cd1 100644
--- a/maxapi/methods/get_video.py
+++ b/maxapi/methods/get_video.py
@@ -30,7 +30,7 @@ class GetVideo(BaseConnection):
             self.bot = bot
             self.video_token = video_token
 
-    async def request(self) -> Video:
+    async def fetch(self) -> Video:
         
         """
         Выполняет GET-запрос для получения данных видео по токену.
@@ -38,7 +38,7 @@ class GetVideo(BaseConnection):
         Returns:
             Video: Объект с информацией о видео.
         """
-
+        assert self.bot is not None
         return await super().request(
             method=HTTPMethod.GET, 
             path=ApiPath.VIDEOS.value + '/' + self.video_token,
diff --git a/maxapi/methods/pin_message.py b/maxapi/methods/pin_message.py
index 60d82f7..feb7551 100644
--- a/maxapi/methods/pin_message.py
+++ b/maxapi/methods/pin_message.py
@@ -1,4 +1,4 @@
-from typing import TYPE_CHECKING
+from typing import TYPE_CHECKING, Any, Dict, Optional
 
 from .types.pinned_message import PinnedMessage
 
@@ -35,14 +35,14 @@ class PinMessage(BaseConnection):
             bot: 'Bot', 
             chat_id: int,
             message_id: str,
-            notify: bool = True
+            notify: Optional[bool] = None
         ):
         self.bot = bot
         self.chat_id = chat_id
         self.message_id = message_id
         self.notify = notify
 
-    async def request(self) -> PinnedMessage:
+    async def fetch(self) -> PinnedMessage:
         
         """
         Выполняет PUT-запрос для закрепления сообщения в чате.
@@ -52,8 +52,8 @@ class PinMessage(BaseConnection):
         Returns:
             PinnedMessage: Объект с информацией о закреплённом сообщении.
         """
-        
-        json = {}
+        assert self.bot is not None
+        json: Dict[str, Any] = {}
 
         json['message_id'] = self.message_id
         json['notify'] = self.notify
diff --git a/maxapi/methods/remove_admin.py b/maxapi/methods/remove_admin.py
index b180cd9..fad99a7 100644
--- a/maxapi/methods/remove_admin.py
+++ b/maxapi/methods/remove_admin.py
@@ -38,7 +38,7 @@ class RemoveAdmin(BaseConnection):
         self.chat_id = chat_id
         self.user_id = user_id
 
-    async def request(self) -> RemovedAdmin:
+    async def fetch(self) -> RemovedAdmin:
         
         """
         Выполняет DELETE-запрос для отмены прав администратора в чате.
@@ -46,11 +46,11 @@ class RemoveAdmin(BaseConnection):
         Returns:
             RemovedAdmin: Объект с результатом отмены прав администратора.
         """
-        
+        assert self.bot is not None
         return await super().request(
             method=HTTPMethod.DELETE, 
             path=ApiPath.CHATS + '/' + str(self.chat_id) + \
                   ApiPath.MEMBERS + ApiPath.ADMINS + '/' + str(self.user_id),
             model=RemovedAdmin,
             params=self.bot.params,
-        )
\ No newline at end of file
+        ) 
\ No newline at end of file
diff --git a/maxapi/methods/remove_member_chat.py b/maxapi/methods/remove_member_chat.py
index 48b00c0..bb567cf 100644
--- a/maxapi/methods/remove_member_chat.py
+++ b/maxapi/methods/remove_member_chat.py
@@ -43,7 +43,7 @@ class RemoveMemberChat(BaseConnection):
         self.user_id = user_id
         self.block = block
 
-    async def request(self) -> RemovedMemberChat:
+    async def fetch(self) -> RemovedMemberChat:
         
         """
         Выполняет DELETE-запрос для удаления пользователя из чата.
@@ -54,6 +54,7 @@ class RemoveMemberChat(BaseConnection):
             RemovedMemberChat: Результат удаления участника.
         """
         
+        assert self.bot is not None
         params = self.bot.params.copy()
 
         params['chat_id'] = self.chat_id
diff --git a/maxapi/methods/send_action.py b/maxapi/methods/send_action.py
index 04718b5..9397de5 100644
--- a/maxapi/methods/send_action.py
+++ b/maxapi/methods/send_action.py
@@ -1,6 +1,6 @@
 
 
-from typing import TYPE_CHECKING
+from typing import TYPE_CHECKING, Any, Dict, Optional
 
 from ..methods.types.sended_action import SendedAction
 
@@ -34,14 +34,14 @@ class SendAction(BaseConnection):
     def __init__(
             self,
             bot: 'Bot',
-            chat_id: int = None,
+            chat_id: Optional[int] = None,
             action: SenderAction = SenderAction.TYPING_ON
         ):
             self.bot = bot
             self.chat_id = chat_id
             self.action = action
 
-    async def request(self) -> SendedAction:
+    async def fetch(self) -> SendedAction:
         
         """
         Выполняет POST-запрос для отправки действия в указанный чат.
@@ -49,8 +49,9 @@ class SendAction(BaseConnection):
         Returns:
             SendedAction: Результат выполнения запроса.
         """
+        assert self.bot is not None
         
-        json = {}
+        json: Dict[str, Any] = {}
 
         json['action'] = self.action.value
 
diff --git a/maxapi/methods/send_callback.py b/maxapi/methods/send_callback.py
index 4355247..9e3f657 100644
--- a/maxapi/methods/send_callback.py
+++ b/maxapi/methods/send_callback.py
@@ -1,5 +1,5 @@
 from __future__ import annotations
-from typing import TYPE_CHECKING
+from typing import TYPE_CHECKING, Any, Dict, Optional
 
 from ..methods.types.sended_callback import SendedCallback
 
@@ -36,15 +36,15 @@ class SendCallback(BaseConnection):
             self,
             bot: 'Bot',
             callback_id: str,
-            message: Message = None,
-            notification: str = None
+            message: Optional[Message] = None,
+            notification: Optional[str] = None
         ):
             self.bot = bot
             self.callback_id = callback_id
             self.message = message
             self.notification = notification
 
-    async def request(self) -> SendedCallback:
+    async def fetch(self) -> SendedCallback:
         
         """
         Выполняет POST-запрос для отправки callback-ответа.
@@ -55,11 +55,12 @@ class SendCallback(BaseConnection):
             SendedCallback: Объект с результатом отправки callback.
         """
         
+        assert self.bot is not None
         params = self.bot.params.copy()
 
         params['callback_id'] = self.callback_id
 
-        json = {}
+        json: Dict[str, Any] = {}
         
         if self.message: json['message'] = self.message.model_dump()
         if self.notification: json['notification'] = self.notification
diff --git a/maxapi/methods/send_message.py b/maxapi/methods/send_message.py
index 8d3333b..ab39b7e 100644
--- a/maxapi/methods/send_message.py
+++ b/maxapi/methods/send_message.py
@@ -1,10 +1,14 @@
 
 
 import asyncio
-from typing import List, TYPE_CHECKING, Optional
+from typing import Any, Dict, List, TYPE_CHECKING, Optional
 
 from json import loads as json_loads
 
+from ..utils.message import process_input_media
+
+from ..exceptions.max import MaxUploadFileFailed
+
 from .types.sended_message import SendedMessage
 from ..types.attachments.upload import AttachmentPayload, AttachmentUpload
 from ..types.errors import Error
@@ -39,7 +43,7 @@ class SendMessage(BaseConnection):
         chat_id (int, optional): Идентификатор чата, куда отправлять сообщение.
         user_id (int, optional): Идентификатор пользователя, если нужно отправить личное сообщение.
         text (str, optional): Текст сообщения.
-        attachments (List[Attachment | InputMedia], optional): Список вложений к сообщению.
+        attachments (List[Attachment | InputMedia | InputMediaBuffer], optional): Список вложений к сообщению.
         link (NewMessageLink, optional): Связь с другим сообщением (например, ответ или пересылка).
         notify (bool, optional): Отправлять ли уведомление о сообщении. По умолчанию True.
         parse_mode (ParseMode, optional): Режим разбора текста (например, Markdown, HTML).
@@ -48,12 +52,12 @@ class SendMessage(BaseConnection):
     def __init__(
             self,
             bot: 'Bot',
-            chat_id: int = None, 
-            user_id: int = None, 
-            text: str = None,
-            attachments: List[Attachment | InputMedia] = None,
-            link: NewMessageLink = None,
-            notify: bool = True,
+            chat_id: Optional[int] = None, 
+            user_id: Optional[int] = None, 
+            text: Optional[str] = None,
+            attachments: Optional[List[Attachment | InputMedia | InputMediaBuffer]] = None,
+            link: Optional[NewMessageLink] = None,
+            notify: Optional[bool] = None,
             parse_mode: Optional[ParseMode] = None
         ):
             self.bot = bot
@@ -65,59 +69,7 @@ class SendMessage(BaseConnection):
             self.notify = notify
             self.parse_mode = parse_mode
 
-    async def __process_input_media(
-            self,
-            att: InputMedia | InputMediaBuffer
-        ):
-        
-        # очень нестабильный метод независящий от модуля
-        # ждем обновлений MAX API
-        
-        """
-        Загружает файл вложения и формирует объект AttachmentUpload.
-
-        Args:
-            att (InputMedia): Объект вложения для загрузки.
-
-        Returns:
-            AttachmentUpload: Загруженное вложение с токеном.
-        """
-        
-        upload = await self.bot.get_upload_url(att.type)
-
-        if isinstance(att, InputMedia):
-            upload_file_response = await self.upload_file(
-                url=upload.url,
-                path=att.path,
-                type=att.type,
-            )
-        elif isinstance(att, InputMediaBuffer):
-            upload_file_response = await self.upload_file_buffer(
-                url=upload.url,
-                buffer=att.buffer,
-                type=att.type,
-            )
-
-        if att.type in (UploadType.VIDEO, UploadType.AUDIO):
-            token = upload.token
-
-        elif att.type == UploadType.FILE:
-            json_r = json_loads(upload_file_response)
-            token = json_r['token']
-            
-        elif att.type == UploadType.IMAGE:
-            json_r = json_loads(upload_file_response)
-            json_r_keys = list(json_r['photos'].keys())
-            token = json_r['photos'][json_r_keys[0]]['token']
-        
-        return AttachmentUpload(
-            type=att.type,
-            payload=AttachmentPayload(
-                token=token
-            )
-        )
-
-    async def request(self) -> SendedMessage:
+    async def fetch(self) -> Optional[SendedMessage | Error]:
         
         """
         Отправляет сообщение с вложениями (если есть), с обработкой задержки готовности вложений.
@@ -128,9 +80,10 @@ class SendMessage(BaseConnection):
             SendedMessage или Error
         """
         
+        assert self.bot is not None
         params = self.bot.params.copy()
 
-        json = {'attachments': []}
+        json: Dict[str, Any] = {'attachments': []}
 
         if self.chat_id: params['chat_id'] = self.chat_id
         elif self.user_id: params['user_id'] = self.user_id
@@ -142,7 +95,11 @@ class SendMessage(BaseConnection):
             for att in self.attachments:
 
                 if isinstance(att, InputMedia) or isinstance(att, InputMediaBuffer):
-                    input_media = await self.__process_input_media(att)
+                    input_media = await process_input_media(
+                        base_connection=self,
+                        bot=self.bot,
+                        att=att
+                    )
                     json['attachments'].append(
                         input_media.model_dump()
                     ) 
diff --git a/maxapi/methods/types/getted_upload_url.py b/maxapi/methods/types/getted_upload_url.py
index 13d7a20..c8ee254 100644
--- a/maxapi/methods/types/getted_upload_url.py
+++ b/maxapi/methods/types/getted_upload_url.py
@@ -3,5 +3,5 @@ from pydantic import BaseModel
 
 
 class GettedUploadUrl(BaseModel):
-    url: Optional[str] = None
+    url: str
     token: Optional[str] = None
\ No newline at end of file
diff --git a/maxapi/types/__init__.py b/maxapi/types/__init__.py
index 18f18b9..dcfe635 100644
--- a/maxapi/types/__init__.py
+++ b/maxapi/types/__init__.py
@@ -32,35 +32,35 @@ from .input_media import InputMedia
 from .input_media import InputMediaBuffer
 
 __all__ = [
-    CommandStart,
-    OpenAppButton,
-    Message,
-    Attachment,
-    InputMediaBuffer,
-    MessageButton,
-    UpdateUnion,
-    InputMedia,
-    BotCommand,
-    CallbackButton,
-    ChatButton,
-    LinkButton,
-    RequestContactButton,
-    RequestGeoLocationButton,
-    Command,
-    PhotoAttachmentPayload,
-    OtherAttachmentPayload,
-    ContactAttachmentPayload,
-    ButtonsPayload,
-    StickerAttachmentPayload,
-    BotAdded,
-    BotRemoved,
-    BotStarted,
-    ChatTitleChanged,
-    MessageCallback,
-    MessageChatCreated,
-    MessageCreated,
-    MessageEdited,
-    MessageRemoved,
-    UserAdded,
-    UserRemoved
-]
\ No newline at end of file
+    'CommandStart',
+    'OpenAppButton',
+    'Message',
+    'Attachment',
+    'InputMediaBuffer',
+    'MessageButton',
+    'UpdateUnion',
+    'InputMedia',
+    'BotCommand',
+    'CallbackButton',
+    'ChatButton',
+    'LinkButton',
+    'RequestContactButton',
+    'RequestGeoLocationButton',
+    'Command',
+    'PhotoAttachmentPayload',
+    'OtherAttachmentPayload',
+    'ContactAttachmentPayload',
+    'ButtonsPayload',
+    'StickerAttachmentPayload',
+    'BotAdded',
+    'BotRemoved',
+    'BotStarted',
+    'ChatTitleChanged',
+    'MessageCallback',
+    'MessageChatCreated',
+    'MessageCreated',
+    'MessageEdited',
+    'MessageRemoved',
+    'UserAdded',
+    'UserRemoved',
+]
diff --git a/maxapi/types/attachments/attachment.py b/maxapi/types/attachments/attachment.py
index fb1901a..20f9d97 100644
--- a/maxapi/types/attachments/attachment.py
+++ b/maxapi/types/attachments/attachment.py
@@ -112,33 +112,33 @@ class Attachment(BaseModel):
     bot: Optional[Any] = Field(default=None, exclude=True)
     
     if TYPE_CHECKING:
-        bot: Optional[Bot]
+        bot: Optional[Bot] # type: ignore
         
     class Config:
         use_enum_values = True
     
-    async def download(
-        self,
-        path: str
-    ):
+    # async def download(
+    #     self,
+    #     path: str
+    # ):
         
-        """
-        Скачивает медиа, сохраняя по определенному пути
+    #     """
+    #     Скачивает медиа, сохраняя по определенному пути
 
-        :param path: Путь сохранения медиа
+    #     :param path: Путь сохранения медиа
 
-        :return: Числовой статус
-        """
+    #     :return: Числовой статус
+    #     """
         
-        if not hasattr(self.payload, 'token') or \
-            not hasattr(self.payload, 'url'):
-                raise NotAvailableForDownload()
+    #     if not hasattr(self.payload, 'token') or \
+    #         not hasattr(self.payload, 'url'):
+    #             raise NotAvailableForDownload()
             
-        elif not self.payload.token or not self.payload.url:
-            raise NotAvailableForDownload(f'Медиа типа `{self.type}` недоступно для скачивания')
+    #     elif not self.payload.token or not self.payload.url:
+    #         raise NotAvailableForDownload(f'Медиа типа `{self.type}` недоступно для скачивания')
             
-        return await self.bot.download_file(
-            path=path,
-            url=self.payload.url,
-            token=self.payload.token,
-        )
\ No newline at end of file
+    #     return await self.bot.download_file(
+    #         path=path,
+    #         url=self.payload.url,
+    #         token=self.payload.token,
+    #     )
\ No newline at end of file
diff --git a/maxapi/types/attachments/audio.py b/maxapi/types/attachments/audio.py
index b981bcd..f527456 100644
--- a/maxapi/types/attachments/audio.py
+++ b/maxapi/types/attachments/audio.py
@@ -1,4 +1,6 @@
-from typing import Literal, Optional
+from typing import Optional
+
+from ...enums.attachment import AttachmentType
 
 from .attachment import Attachment
 
@@ -13,5 +15,5 @@ class Audio(Attachment):
         transcription (Optional[str]): Транскрипция аудио (если есть).
     """
     
-    type: Literal['audio'] = 'audio'
+    type: AttachmentType = AttachmentType.AUDIO
     transcription: Optional[str] = None
\ No newline at end of file
diff --git a/maxapi/types/attachments/contact.py b/maxapi/types/attachments/contact.py
index 18e74f1..177f969 100644
--- a/maxapi/types/attachments/contact.py
+++ b/maxapi/types/attachments/contact.py
@@ -1,4 +1,4 @@
-from typing import Literal
+from ...enums.attachment import AttachmentType
 
 from .attachment import Attachment
 
@@ -12,4 +12,4 @@ class Contact(Attachment):
         type (Literal['contact']): Тип вложения, всегда 'contact'.
     """
     
-    type: Literal['contact'] = 'contact'
\ No newline at end of file
+    type: AttachmentType = AttachmentType.CONTACT
\ No newline at end of file
diff --git a/maxapi/types/attachments/file.py b/maxapi/types/attachments/file.py
index 02a7d0b..3a3801a 100644
--- a/maxapi/types/attachments/file.py
+++ b/maxapi/types/attachments/file.py
@@ -1,4 +1,6 @@
-from typing import Literal, Optional
+from typing import Optional
+
+from ...enums.attachment import AttachmentType
 
 from .attachment import Attachment
 
@@ -14,6 +16,6 @@ class File(Attachment):
         size (Optional[int]): Размер файла в байтах.
     """
     
-    type: Literal['file'] = 'file'
+    type: AttachmentType = AttachmentType.FILE
     filename: Optional[str] = None
     size: Optional[int] = None
\ No newline at end of file
diff --git a/maxapi/types/attachments/image.py b/maxapi/types/attachments/image.py
index acfdcb1..ac94c4a 100644
--- a/maxapi/types/attachments/image.py
+++ b/maxapi/types/attachments/image.py
@@ -1,7 +1,9 @@
-from typing import Literal, Optional
+from typing import Optional
 
 from pydantic import BaseModel
+
 from .attachment import Attachment
+from ...enums.attachment import AttachmentType
 
 
 class PhotoAttachmentRequestPayload(BaseModel):
@@ -29,4 +31,4 @@ class Image(Attachment):
         type (Literal['image']): Тип вложения, всегда 'image'.
     """
     
-    type: Literal['image'] = 'image'
\ No newline at end of file
+    type: AttachmentType = AttachmentType.IMAGE
\ No newline at end of file
diff --git a/maxapi/types/attachments/location.py b/maxapi/types/attachments/location.py
index b501ef4..d161ced 100644
--- a/maxapi/types/attachments/location.py
+++ b/maxapi/types/attachments/location.py
@@ -1,4 +1,6 @@
-from typing import Literal, Optional
+from typing import Optional
+
+from ...enums.attachment import AttachmentType
 
 from .attachment import Attachment
 
@@ -14,6 +16,6 @@ class Location(Attachment):
         longitude (Optional[float]): Долгота.
     """
     
-    type: Literal['location'] = 'location'
+    type: AttachmentType = AttachmentType.LOCATION
     latitude: Optional[float] = None
     longitude: Optional[float] = None
\ No newline at end of file
diff --git a/maxapi/types/attachments/share.py b/maxapi/types/attachments/share.py
index 4f6e19c..8ca9bfa 100644
--- a/maxapi/types/attachments/share.py
+++ b/maxapi/types/attachments/share.py
@@ -1,4 +1,6 @@
-from typing import Literal, Optional
+from typing import Optional
+
+from ...enums.attachment import AttachmentType
 
 from .attachment import Attachment
 
@@ -15,7 +17,7 @@ class Share(Attachment):
         image_url (Optional[str]): URL изображения для предпросмотра.
     """
     
-    type: Literal['share'] = 'share'
+    type: AttachmentType = AttachmentType.SHARE
     title: Optional[str] = None
     description: Optional[str] = None
     image_url: Optional[str] = None
diff --git a/maxapi/types/attachments/sticker.py b/maxapi/types/attachments/sticker.py
index a2278de..5cdebd7 100644
--- a/maxapi/types/attachments/sticker.py
+++ b/maxapi/types/attachments/sticker.py
@@ -1,4 +1,6 @@
-from typing import Literal, Optional
+from typing import Optional
+
+from ...enums.attachment import AttachmentType
 
 from .attachment import Attachment
 
@@ -14,6 +16,6 @@ class Sticker(Attachment):
         height (Optional[int]): Высота стикера в пикселях.
     """
     
-    type: Literal['sticker'] = 'sticker'
+    type: AttachmentType = AttachmentType.STICKER
     width: Optional[int] = None
     height: Optional[int] = None
\ No newline at end of file
diff --git a/maxapi/types/attachments/video.py b/maxapi/types/attachments/video.py
index 6a19508..c72bd05 100644
--- a/maxapi/types/attachments/video.py
+++ b/maxapi/types/attachments/video.py
@@ -1,6 +1,8 @@
 from typing import TYPE_CHECKING, Any, Literal, Optional
 from pydantic import BaseModel, Field
 
+from ...enums.attachment import AttachmentType
+
 from .attachment import Attachment
 
 if TYPE_CHECKING:
@@ -59,7 +61,7 @@ class Video(Attachment):
         bot (Optional[Any]): Ссылка на экземпляр бота, не сериализуется.
     """
     
-    type: Optional[Literal['video']] = 'video'
+    type: AttachmentType = AttachmentType.VIDEO
     token: Optional[str] = None
     urls: Optional[VideoUrl] = None
     thumbnail: VideoThumbnail
@@ -69,4 +71,4 @@ class Video(Attachment):
     bot: Optional[Any] = Field(default=None, exclude=True)
     
     if TYPE_CHECKING:
-        bot: Optional['Bot']
+        bot: Optional['Bot'] # type: ignore
diff --git a/maxapi/types/input_media.py b/maxapi/types/input_media.py
index 8e30080..3e2e539 100644
--- a/maxapi/types/input_media.py
+++ b/maxapi/types/input_media.py
@@ -70,11 +70,11 @@ class InputMediaBuffer:
     Класс для представления медиафайла из буфера.
 
     Attributes:
-        buffer (BytesIO): Буфер с содержимым файла.
+        buffer (bytes): Буфер с содержимым файла.
         type (UploadType): Тип файла, определенный по содержимому.
     """
 
-    def __init__(self, buffer: BytesIO):
+    def __init__(self, buffer: bytes):
         """
         Инициализирует объект медиафайла из буфера.
 
@@ -84,7 +84,7 @@ class InputMediaBuffer:
         self.buffer = buffer
         self.type = self.__detect_file_type(buffer)
 
-    def __detect_file_type(self, buffer: BytesIO) -> UploadType:
+    def __detect_file_type(self, buffer: bytes) -> UploadType:
         try:
             matches = puremagic.magic_string(buffer)
             if matches:
diff --git a/maxapi/types/message.py b/maxapi/types/message.py
index 1db7513..9091e7d 100644
--- a/maxapi/types/message.py
+++ b/maxapi/types/message.py
@@ -89,7 +89,7 @@ class MessageBody(BaseModel):
     
     mid: str
     seq: int
-    text: str = None
+    text: Optional[str] = None
     attachments: Optional[
         List[
             Union[
@@ -103,7 +103,7 @@ class MessageBody(BaseModel):
                 Location
             ]
         ]
-    ] = Field(default_factory=list)
+    ] = Field(default_factory=list) # type: ignore
 
     markup: Optional[
         List[
@@ -111,7 +111,7 @@ class MessageBody(BaseModel):
                 MarkupLink, MarkupElement
             ]
         ]
-    ] = Field(default_factory=list)
+    ] = Field(default_factory=list) # type: ignore
 
 
 class MessageStat(BaseModel):
@@ -164,19 +164,19 @@ class Message(BaseModel):
     recipient: Recipient
     timestamp: int
     link: Optional[LinkedMessage] = None
-    body: Optional[MessageBody] = None
+    body: MessageBody
     stat: Optional[MessageStat] = None
     url: Optional[str] = None
     bot: Optional[Any] = Field(default=None, exclude=True)
     
     if TYPE_CHECKING:
-        bot: Optional[Bot]
+        bot: Optional[Bot] # type: ignore
 
     async def answer(
             self,
-            text: str = None,
-            attachments: List[Attachment | InputMedia | InputMediaBuffer] = None,
-            link: NewMessageLink = None,
+            text: Optional[str] = None,
+            attachments: Optional[List[Attachment | InputMedia | InputMediaBuffer]] = None,
+            link: Optional[NewMessageLink] = None,
             notify: Optional[bool] = None,
             parse_mode: Optional[ParseMode] = None
         ):
@@ -195,6 +195,7 @@ class Message(BaseModel):
             Any: Результат выполнения метода send_message бота.
         """
         
+        assert self.bot is not None
         return await self.bot.send_message(
             chat_id=self.recipient.chat_id,
             user_id=self.recipient.user_id,
@@ -207,8 +208,8 @@ class Message(BaseModel):
         
     async def reply(
             self,
-            text: str = None,
-            attachments: List[Attachment | InputMedia | InputMediaBuffer] = None,
+            text: Optional[str] = None,
+            attachments: Optional[List[Attachment | InputMedia | InputMediaBuffer]] = None,
             notify: Optional[bool] = None,
             parse_mode: Optional[ParseMode] = None
         ):
@@ -226,6 +227,7 @@ class Message(BaseModel):
             Any: Результат выполнения метода send_message бота.
         """
         
+        assert self.bot is not None
         return await self.bot.send_message(
             chat_id=self.recipient.chat_id,
             user_id=self.recipient.user_id,
@@ -242,8 +244,8 @@ class Message(BaseModel):
     async def forward(
             self,
             chat_id, 
-            user_id: int = None,
-            attachments: List[Attachment | InputMedia | InputMediaBuffer] = None,
+            user_id: Optional[int] = None,
+            attachments: Optional[List[Attachment | InputMedia | InputMediaBuffer]] = None,
             notify: Optional[bool] = None,
             parse_mode: Optional[ParseMode] = None
         ):
@@ -262,6 +264,7 @@ class Message(BaseModel):
             Any: Результат выполнения метода send_message бота.
         """
         
+        assert self.bot is not None
         return await self.bot.send_message(
             chat_id=chat_id,
             user_id=user_id,
@@ -276,9 +279,9 @@ class Message(BaseModel):
     
     async def edit(
             self,
-            text: str = None,
-            attachments: List[Attachment | InputMedia | InputMediaBuffer] = None,
-            link: NewMessageLink = None,
+            text: Optional[str] = None,
+            attachments: Optional[List[Attachment | InputMedia | InputMediaBuffer]] = None,
+            link: Optional[NewMessageLink] = None,
             notify: bool = True,
             parse_mode: Optional[ParseMode] = None
         ):
@@ -297,6 +300,7 @@ class Message(BaseModel):
             Any: Результат выполнения метода edit_message бота.
         """
         
+        assert self.bot is not None
         return await self.bot.edit_message(
             message_id=self.body.mid,
             text=text,
@@ -331,6 +335,7 @@ class Message(BaseModel):
             Any: Результат выполнения метода pin_message бота.
         """
         
+        assert self.bot is not None
         return await self.bot.pin_message(
             chat_id=self.recipient.chat_id,
             message_id=self.body.mid,
@@ -352,7 +357,7 @@ class Messages(BaseModel):
     bot: Optional[Any] = Field(default=None, exclude=True)
     
     if TYPE_CHECKING:
-        bot: Optional[Bot]
+        bot: Optional[Bot] # type: ignore
 
 
 class NewMessageLink(BaseModel):
diff --git a/maxapi/types/updates/message_callback.py b/maxapi/types/updates/message_callback.py
index 4448f45..6d990ef 100644
--- a/maxapi/types/updates/message_callback.py
+++ b/maxapi/types/updates/message_callback.py
@@ -2,6 +2,8 @@ from typing import List, Optional, TYPE_CHECKING, Union
 
 from pydantic import BaseModel, Field
 
+from ...types.attachments.location import Location
+
 from .update import Update
 
 from ...enums.parse_mode import ParseMode
@@ -49,10 +51,11 @@ class MessageForCallback(BaseModel):
                 File,
                 Image,
                 Sticker,
-                Share
+                Share,
+                Location
             ]
         ]
-    ] = Field(default_factory=list)
+    ] = Field(default_factory=list) # type: ignore
     link: Optional[NewMessageLink] = None
     notify: Optional[bool] = True
     format: Optional[ParseMode] = None
@@ -86,9 +89,9 @@ class MessageCallback(Update):
     
     async def answer(
             self,
-            notification: str = None,
-            new_text: str = None,
-            link: NewMessageLink = None,
+            notification: Optional[str] = None,
+            new_text: Optional[str] = None,
+            link: Optional[NewMessageLink] = None,
             notify: bool = True,
             format: Optional[ParseMode] = None,
         ):
@@ -115,6 +118,7 @@ class MessageCallback(Update):
         message.notify = notify
         message.format = format
 
+        assert self.bot is not None
         return await self.bot.send_callback(
             callback_id=self.callback.callback_id,
             message=message,
diff --git a/maxapi/utils/message.py b/maxapi/utils/message.py
new file mode 100644
index 0000000..37ea9e6
--- /dev/null
+++ b/maxapi/utils/message.py
@@ -0,0 +1,72 @@
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+from json import loads
+
+from ..types.input_media import InputMedia, InputMediaBuffer
+from ..enums.upload_type import UploadType
+from ..exceptions.max import MaxUploadFileFailed
+from ..types.attachments.upload import AttachmentPayload, AttachmentUpload
+
+if TYPE_CHECKING:
+    from ..bot import Bot
+    from ..connection.base import BaseConnection
+
+
+async def process_input_media(
+        base_connection: BaseConnection,
+        bot: Bot,
+        att: InputMedia | InputMediaBuffer
+    ):
+    
+    # очень нестабильный метод независящий от модуля
+    # ждем обновлений MAX API
+    
+    """
+    Загружает файл вложения и формирует объект AttachmentUpload.
+
+    Args:
+        att (InputMedia): Объект вложения для загрузки.
+
+    Returns:
+        AttachmentUpload: Загруженное вложение с токеном.
+    """
+    
+    upload = await bot.get_upload_url(att.type)
+
+    if isinstance(att, InputMedia):
+        upload_file_response = await base_connection.upload_file(
+            url=upload.url,
+            path=att.path, 
+            type=att.type,
+        )
+    elif isinstance(att, InputMediaBuffer): 
+        upload_file_response = await base_connection.upload_file_buffer(
+            url=upload.url,
+            buffer=att.buffer,
+            type=att.type,
+        )
+
+    if att.type in (UploadType.VIDEO, UploadType.AUDIO):
+        if upload.token is None:
+            assert bot.session is not None
+            await bot.session.close()
+            raise MaxUploadFileFailed('По неизвестной причине token не был получен')
+        
+        token = upload.token
+
+    elif att.type == UploadType.FILE:
+        json_r = loads(upload_file_response)
+        token = json_r['token']
+        
+    elif att.type == UploadType.IMAGE:
+        json_r = loads(upload_file_response)
+        json_r_keys = list(json_r['photos'].keys())
+        token = json_r['photos'][json_r_keys[0]]['token']
+    
+    return AttachmentUpload(
+        type=att.type,
+        payload=AttachmentPayload(
+            token=token
+        )
+    )
\ No newline at end of file
diff --git a/wiki/memory_context.md b/wiki/memory_context.md
index 6527786..466af25 100644
--- a/wiki/memory_context.md
+++ b/wiki/memory_context.md
@@ -46,7 +46,7 @@ MemoryContext(chat_id: int, user_id: int)
 
 ---
 
-### `async def set_state(state: State | str = None)`
+### `async def set_state(state: Optional[Union[State, str]] = None)`
 
 Устанавливает новое состояние пользователя или сбрасывает его.