diff --git a/app/main.py b/app/main.py
index b4b767d..6692cfd 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,5 +1,3 @@
-from fastapi import FastAPI, File, UploadFile
-
 import dotenv
 import os
 import random
@@ -8,6 +6,13 @@ import string
 import asyncio
 import uvicorn
 
+from datetime import datetime
+from fastapi import FastAPI, Response, status, Request
+
+from schemas.api_schemas import *
+from s3_worker import S3Worker
+from redis_worker import RedisWorker
+
 dotenv.load_dotenv()
 disable_docs = os.getenv("DISABLE_DOCS", "true").lower() == "true"
 app: FastAPI = FastAPI(title="DropMeFiles analog")
@@ -18,21 +23,31 @@ app: FastAPI = FastAPI(title="DropMeFiles analog")
 #                     docs_url=None if disable_docs else "/docs",
 #                     redoc_url=None if disable_docs else "/redoc",
 #                     openapi_url=None if disable_docs else "/openapi.json")
+s3_worker = S3Worker()
+redis_worker = RedisWorker()
 
-data = dict()
 
-@app.post("/upload_file")
-async def create_upload_file(file: UploadFile = File(...)):
-    random_string = ''.join(random.choices(string.ascii_letters + string.digits, k=6))
-    data[random_string] = file.filename
-    return {"filename": file.filename, "content_type": file.content_type, "id": random_string}
+@app.get("/upload_token", status_code=200)
+async def get_upload_token(file_name: str, file_type: str, file_size: int, response: Response, request: Request) -> UploadToken | BaseResponse:
+    if file_size > int(os.getenv('MAX_FILES_SIZE')):
+        response.status_code = status.HTTP_413_CONTENT_TOO_LARGE
+        return BaseResponse(result="The uploaded file is too large", error=True)
+    elif file_size <= 0:
+        response.status_code = status.HTTP_400_BAD_REQUEST
+        return BaseResponse(result="The file you are uploading is less than 1 byte, WTF?", error=True)
 
-@app.get("/{item_id}")
-async def read_item(item_id: str):
-    if item_id in data.keys():
-        return {"return": data[item_id]}
-    else:
-        return {"return": "NO DATA!"}
+    user_ip = request.client.host
+    file_uuid = ''.join(random.choices(string.ascii_letters + string.digits, k=6))
+    async with s3_worker as worker:
+        try:
+            post_data = await worker.generate_upload_post(file_name, content_type=file_type)
+        except Exception as exception:
+            response.status_code = status.HTTP_500_INTERNAL_SERVER_ERROR
+            return BaseResponse(result="Error generating S3 access token. Error: " + str(exception), error=True)
+
+    redis_worker.create_record(user_ip, file_name, file_uuid, file_type, datetime.now().isoformat(), file_size)
+    print(post_data)
+    return UploadToken.model_validate(post_data)
 
 async def main():
     config = uvicorn.Config("main:app", port=5000, host="0.0.0.0", log_level="debug")
diff --git a/app/pyproject.toml b/app/pyproject.toml
index 0251a7e..63551fe 100644
--- a/app/pyproject.toml
+++ b/app/pyproject.toml
@@ -9,6 +9,8 @@ dependencies = [
     "dotenv>=0.9.9",
     "fastapi>=0.121.1",
     "minio>=7.2.20",
+    "pydantic>=2.12.5",
     "python-multipart>=0.0.20",
+    "redis>=7.1.0",
     "uvicorn>=0.38.0",
 ]
diff --git a/app/redis_worker.py b/app/redis_worker.py
index 4a2812b..16edcb6 100644
--- a/app/redis_worker.py
+++ b/app/redis_worker.py
@@ -17,15 +17,17 @@ class RedisWorker:
         )
         self.files_ttl = int(os.getenv('FILES_TTL'))
 
-    def create_record(self, user_ip: str, file_name: str, file_uuid: str, file_type: str, add_date):
+    def create_record(self, user_ip: str, file_name: str, file_uuid: str, file_type: str, add_date:str, file_size:int):
         self.client.hset(file_uuid, mapping={
             "file_name": file_name,
+            "file_size": file_size,
             "user_ip": user_ip,
             "file_type": file_type,
             "add_date": add_date
         })
         self.client.expire(file_uuid, self.files_ttl)
 
+
     def get_record(self, file_uuid:str):
         return self.client.hgetall(file_uuid)
 
diff --git a/app/s3_worker.py b/app/s3_worker.py
index f691b65..1903c97 100644
--- a/app/s3_worker.py
+++ b/app/s3_worker.py
@@ -2,7 +2,6 @@ import os
 
 import asyncio
 
-from anyio import Condition
 from dotenv import load_dotenv
 from aiobotocore.session import get_session
 
@@ -75,9 +74,9 @@ class S3Worker:
             ExpiresIn=expires_in,
         )
 
-
+s3_worker = S3Worker()
 async def test_run():
-    async with S3Worker() as worker:
+    async with s3_worker as worker:
         await worker.upload_file("test.txt", b"hello")
         file = await worker.download_file("test.txt")
         file_text = await file["Body"].read()
diff --git a/app/schemas/api_schemas.py b/app/schemas/api_schemas.py
new file mode 100644
index 0000000..8d0dd1b
--- /dev/null
+++ b/app/schemas/api_schemas.py
@@ -0,0 +1,21 @@
+import typing
+
+from pydantic import BaseModel, Field, HttpUrl, PositiveInt
+
+
+class BaseResponse(BaseModel):
+    result: typing.Any
+    error: bool = False
+
+class UploadFields(BaseModel):
+    content_type: str = Field(alias="Content-Type")
+    acl: str
+    key: str
+    aws_access_key_id: str = Field(alias="AWSAccessKeyId")
+    policy: str
+    signature: str
+
+
+class UploadToken(BaseModel):
+    url: HttpUrl
+    fields: UploadFields
\ No newline at end of file