diff --git a/fastapi-app-upload/main.py b/fastapi-app-upload/main.py
index 88bb5b9..3a20367 100644
--- a/fastapi-app-upload/main.py
+++ b/fastapi-app-upload/main.py
@@ -1,3 +1,4 @@
+import uvicorn
 from fastapi import FastAPI
 
 from contextlib import asynccontextmanager
@@ -6,7 +7,6 @@ from database.database import create_tables, delete_tables
 from routers.uploaded_file_router import router as csv_router
 
 
-
 @asynccontextmanager
 async def lifespan(app: FastAPI):
     await delete_tables()
@@ -16,7 +16,8 @@ async def lifespan(app: FastAPI):
     yield
     print("Выключение")
 
-
 app = FastAPI(lifespan=lifespan)
 app.include_router(csv_router)
 
+if __name__ == '__main__':
+    uvicorn.run(app, host='localhost', port=8000)
diff --git a/fastapi-app-upload/repositories/uploaded_file_repository.py b/fastapi-app-upload/repositories/uploaded_file_repository.py
index b830ef8..c5c0a69 100644
--- a/fastapi-app-upload/repositories/uploaded_file_repository.py
+++ b/fastapi-app-upload/repositories/uploaded_file_repository.py
@@ -1,12 +1,37 @@
+import os
+import pandas as pd  # импортируем pandas для работы с CSV
+from sqlalchemy import select  # импортируем select для работы с SQLAlchemy
+from sqlalchemy.ext.asyncio import AsyncSession
+from fastapi import HTTPException
 from database.database import new_session
-from database.enums.type_file import FileType
 from database.models.uploaded_file import UploadedFile
+from database.enums.type_file import FileType
 
 
 class UploadedFileRepository:
     @staticmethod
     async def upload_file(user_id: int, user_name: str, file_path: str, file_name: str, file_type: FileType, file_size: float):
+        """Загружает информацию о файле в базу данных."""
         async with new_session() as session:
-            csv_file = UploadedFile(user_id=user_id, user_name=user_name, file_path=file_path, file_name=file_name, file_type=file_type, file_size=file_size )
+            csv_file = UploadedFile(
+                user_id=user_id,
+                user_name=user_name,
+                file_path=file_path,
+                file_name=file_name,
+                file_type=file_type,
+                file_size=file_size
+            )
             session.add(csv_file)
-            await session.commit()
\ No newline at end of file
+            await session.commit()
+
+    @staticmethod
+    async def get_file_by_user_and_name(user_id: int, file_name: str):
+        """Получает информацию о файле из базы данных по пользователю и имени файла."""
+        async with new_session() as session:
+            result = await session.execute(
+                select(UploadedFile).where(
+                    UploadedFile.user_id == user_id,
+                    UploadedFile.file_name == file_name
+                )
+            )
+            return result.scalars().first()
\ No newline at end of file
diff --git a/fastapi-app-upload/routers/uploaded_file_router.py b/fastapi-app-upload/routers/uploaded_file_router.py
index 91af5e6..dda65cf 100644
--- a/fastapi-app-upload/routers/uploaded_file_router.py
+++ b/fastapi-app-upload/routers/uploaded_file_router.py
@@ -1,7 +1,8 @@
 import os
-from fastapi import APIRouter, UploadFile, File, Form, HTTPException
+from fastapi import APIRouter, UploadFile, File, Form, HTTPException, Query
 from pathlib import Path
-from database.database import new_session
+import pandas as pd
+
 import shutil
 from database.enums.type_file import FileType
 from repositories.uploaded_file_repository import UploadedFileRepository
@@ -48,3 +49,48 @@ async def upload_file(user_id: int, user_name: str, file: UploadFile = File(...)
 
     return {"message": "Файл успешно загружен", "file_path": str(file_path), "file_size_MB": round(file_size, 2)}
 
+
+@router.get("/csv/rows/")
+async def get_csv_rows(
+        user_id: int,
+        file_name: str,
+        start_row: int,
+        end_row: int
+):
+    # Проверка существования файла в базе данных
+    uploaded_file = await UploadedFileRepository.get_file_by_user_and_name(user_id, file_name)
+    if not uploaded_file:
+        raise HTTPException(status_code=404, detail=f"Файл '{file_name}' не найден для пользователя '{user_id}'")
+
+    file_path = Path(uploaded_file.file_path)  # Путь к файлу из базы данных
+
+    # Проверка существования файла на диске
+    if not file_path.exists():
+        raise HTTPException(status_code=404, detail=f"Файл '{file_name}' не найден на сервере.")
+
+    # Чтение файла с использованием pandas
+    try:
+        if file_name.endswith(".xlsx"):
+            df = pd.read_excel(file_path)
+        elif file_name.endswith(".csv"):
+            df = pd.read_csv(file_path)
+        else:
+            raise HTTPException(status_code=400, detail="Неподдерживаемый формат файла")
+
+        # Заменяем NaN на None или другие значения перед отправкой данных
+        df = df.where(pd.notnull(df), None)
+
+        rows = df.iloc[start_row:end_row].to_dict(orient="records")
+
+        # Преобразуем значения NaN в None
+        rows = [
+            {key: (None if value != value else value) for key, value in row.items()}
+            for row in rows
+        ]
+
+        return {"rows": rows}
+
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"Ошибка при чтении файла: {str(e)}")
+
+
diff --git a/fastapi-app-upload/schemas/uploaded_file_upload.py b/fastapi-app-upload/schemas/uploaded_file_upload.py
index 45657b3..e69de29 100644
--- a/fastapi-app-upload/schemas/uploaded_file_upload.py
+++ b/fastapi-app-upload/schemas/uploaded_file_upload.py
@@ -1,7 +0,0 @@
-from pydantic import BaseModel
-from datetime import datetime
-from typing import Optional
-
-# CSVFileUpload: для загрузки CSV файла
-class UploadedFile(BaseModel):
-    file_path: str
\ No newline at end of file