diff --git a/src/oneme/processors.py b/src/oneme/processors.py
index 6cb6008..2b76391 100644
--- a/src/oneme/processors.py
+++ b/src/oneme/processors.py
@@ -1148,7 +1148,7 @@ class Processors:
                 if getMessages:
                     if backward > 0:
                         await cursor.execute(
-                            "SELECT * FROM messages WHERE chat_id = %s AND time < %s ORDER BY id DESC LIMIT %s",
+                            "SELECT * FROM messages WHERE chat_id = %s AND time < %s ORDER BY time ASC LIMIT %s",
                             (chatId, from_time, backward)
                         )
 
@@ -1168,7 +1168,7 @@ class Processors:
 
                     if forward > 0:
                         await cursor.execute(
-                            "SELECT * FROM messages WHERE chat_id = %s AND time > %s ORDER BY id ASC LIMIT %s",
+                            "SELECT * FROM messages WHERE chat_id = %s AND time > %s ORDER BY time ASC LIMIT %s",
                             (chatId, from_time, forward)
                         )
 
@@ -1186,6 +1186,9 @@ class Processors:
                                 "reactionInfo": {}
                             })
 
+        # Сортируем сообщения по времени
+        messages.sort(key=lambda x: x["time"])
+
         # Формируем ответ
         payload = {
             "messages": messages
diff --git a/src/tamtam/models.py b/src/tamtam/models.py
index 7d72e59..63eefdf 100644
--- a/src/tamtam/models.py
+++ b/src/tamtam/models.py
@@ -37,4 +37,8 @@ class SearchUsersPayloadModel(pydantic.BaseModel):
     contactIds: list
 
 class PingPayloadModel(pydantic.BaseModel):
-    interactive: bool
\ No newline at end of file
+    interactive: bool
+
+class ChatHistoryPayloadModel(pydantic.BaseModel):
+    chatId: int
+    backward: int
\ No newline at end of file
diff --git a/src/tamtam/processors/__init__.py b/src/tamtam/processors/__init__.py
index 4c798db..de52007 100644
--- a/src/tamtam/processors/__init__.py
+++ b/src/tamtam/processors/__init__.py
@@ -1,6 +1,10 @@
 from .main import MainProcessors
 from .auth import AuthProcessors
 from .search import SearchProcessors
+from .history import HistoryProcessors
 
-class Processors(MainProcessors, AuthProcessors, SearchProcessors):
+class Processors(MainProcessors, 
+                 AuthProcessors, 
+                 SearchProcessors,
+                 HistoryProcessors):
     pass
\ No newline at end of file
diff --git a/src/tamtam/processors/history.py b/src/tamtam/processors/history.py
new file mode 100644
index 0000000..4d5d74c
--- /dev/null
+++ b/src/tamtam/processors/history.py
@@ -0,0 +1,98 @@
+import pydantic
+import json
+from classes.baseprocessor import BaseProcessor
+from tamtam.models import ChatHistoryPayloadModel
+
+class HistoryProcessors(BaseProcessor):
+    async def chat_history(self, payload, seq, writer, senderId):
+        """Обработчик получения истории чата"""
+        # Валидируем данные пакета
+        try:
+            ChatHistoryPayloadModel.model_validate(payload)
+        except pydantic.ValidationError as error:
+            self.logger.error(f"Возникли ошибки при валидации пакета: {error}")
+            await self._send_error(seq, self.opcodes.CHAT_HISTORY, self.error_types.INVALID_PAYLOAD, writer)
+            return
+
+        # Извлекаем данные из пакета
+        chatId = payload.get("chatId")
+        forward = payload.get("forward", 0)
+        backward = payload.get("backward", 0)
+        from_time = payload.get("from", 0)
+        getMessages = payload.get("getMessages", True)
+        messages = []
+
+        # Проверяем, существует ли чат
+        async with self.db_pool.acquire() as conn:
+            async with conn.cursor() as cursor:
+                await cursor.execute("SELECT * FROM chats WHERE id = %s", (chatId,))
+                chat = await cursor.fetchone()
+
+                # Выбрасываем ошибку, если чата нет
+                if not chat:
+                    await self._send_error(seq, self.opcodes.CHAT_HISTORY, self.error_types.CHAT_NOT_FOUND, writer)
+                    return
+
+                # Проверяем, является ли пользователь участником чата
+                participants = await self.tools.get_chat_participants(chatId, self.db_pool)
+                if int(senderId) not in participants:
+                    await self._send_error(seq, self.opcodes.CHAT_HISTORY, self.error_types.CHAT_NOT_ACCESS, writer)
+                    return
+
+                # Если запрошены сообщения
+                if getMessages:
+                    if backward > 0:
+                        await cursor.execute(
+                            "SELECT * FROM messages WHERE chat_id = %s AND time < %s ORDER BY time ASC LIMIT %s",
+                            (chatId, from_time, backward)
+                        )
+
+                        result = await cursor.fetchall()
+
+                        for row in result:
+                            messages.append({
+                                "id": row.get("id"),
+                                "time": int(row.get("time")),
+                                "type": row.get("type"),
+                                "sender": row.get("sender"),
+                                "text": row.get("text"),
+                                "attaches": json.loads(row.get("attaches")),
+                                "elements": json.loads(row.get("elements")),
+                                "reactionInfo": {}
+                            })
+
+                    if forward > 0:
+                        await cursor.execute(
+                            "SELECT * FROM messages WHERE chat_id = %s AND time > %s ORDER BY time ASC LIMIT %s",
+                            (chatId, from_time, forward)
+                        )
+
+                        result = await cursor.fetchall()
+
+                        for row in result:
+                            messages.append({
+                                "id": row.get("id"),
+                                "time": int(row.get("time")),
+                                "type": row.get("type"),
+                                "sender": row.get("sender"),
+                                "text": row.get("text"),
+                                "attaches": json.loads(row.get("attaches")),
+                                "elements": json.loads(row.get("elements")),
+                                "reactionInfo": {}
+                            })
+
+        # Сортируем сообщения по времени
+        messages.sort(key=lambda x: x["time"])
+
+        # Формируем ответ
+        payload = {
+            "messages": messages
+        }
+
+        # Собираем пакет
+        packet = self.proto.pack_packet(
+            cmd=self.proto.CMD_OK, seq=seq, opcode=self.opcodes.CHAT_HISTORY, payload=payload
+        )
+
+        # Отправялем
+        await self._send(writer, packet)
\ No newline at end of file
diff --git a/src/tamtam/websocket.py b/src/tamtam/websocket.py
index 7a20da1..2a260fc 100644
--- a/src/tamtam/websocket.py
+++ b/src/tamtam/websocket.py
@@ -95,6 +95,10 @@ class TTWebSocketServer:
                         await self.auth_required(
                             userPhone, self.processors.contact_info, payload, seq, websocket
                         )
+                    case self.opcodes.CHAT_HISTORY:
+                        await self.auth_required(
+                            userPhone, self.processors.chat_history, payload, seq, websocket, userId
+                        )
                     case _:
                         self.logger.warning(f"Неизвестный опкод {opcode}")
         except websockets.exceptions.ConnectionClosed: