diff --git a/auth/app/auth.py b/auth/app/auth.py
index 15c1a83..895fbe0 100644
--- a/auth/app/auth.py
+++ b/auth/app/auth.py
@@ -1,3 +1,5 @@
+import base64
+import json
 from fastapi import HTTPException
 from .models import UserLogin, UserInDB, Session, UserCreate
 from .utils import (
@@ -61,10 +63,12 @@ class AuthService:
         }
 
     async def validate(self, access_token: str, client_token: str):
+        print(f"Searching for access_toke and client_token: '{access_token}', '{client_token}")
         session = await sessions_collection.find_one({
             "access_token": access_token,
             "client_token": client_token,
         })
+        print("Session from DB:", session)
         if not session or datetime.utcnow() > session["expires_at"]:
             return False
         return True
@@ -80,3 +84,83 @@ class AuthService:
             {"$set": {"access_token": new_access_token}},
         )
         return {"accessToken": new_access_token, "clientToken": client_token}
+    
+    async def get_minecraft_profile(self, uuid: str):
+        formatted_uuid = f"{uuid[:8]}-{uuid[8:12]}-{uuid[12:16]}-{uuid[16:20]}-{uuid[20:]}"
+        user = await users_collection.find_one({"uuid": formatted_uuid})
+        if not user:
+            raise HTTPException(
+                status_code=404,
+                detail=f"User not found (searched for UUID: {formatted_uuid})"
+            )
+        
+        textures = {
+            "timestamp": int(datetime.now().timestamp()),
+            "profileId": formatted_uuid,
+            "profileName": user["username"],
+            "textures": {
+                "SKIN": {"url": user.get("skin_url", "")},
+                "CAPE": {"url": user.get("cloak_url", "")}
+            } if user.get("skin_url") or user.get("cloak_url") else {}
+        }
+        
+        textures_json = json.dumps(textures).encode()
+        base64_textures = base64.b64encode(textures_json).decode()
+
+        return {
+            "id": formatted_uuid,
+            "name": user["username"],
+            "properties": [
+                {
+                    "name": "textures",
+                    "value": base64_textures
+                }
+            ]
+        }
+
+    async def join_server(self, request_data: dict):
+        access_token = request_data.get("accessToken")
+        selected_profile = request_data.get("selectedProfile")
+        server_id = request_data.get("serverId")
+
+        if not all([access_token, selected_profile, server_id]):
+            raise HTTPException(status_code=400, detail="Missing required parameters")
+
+        decoded_token = decode_token(access_token)
+        if not decoded_token:
+            raise HTTPException(status_code=401, detail="Invalid access token")
+
+        token_uuid = decoded_token.get("uuid", "").replace("-", "")
+        if token_uuid != selected_profile:
+            raise HTTPException(status_code=403, detail="Token doesn't match selected profile")
+
+        return True
+
+    async def has_joined(self, username: str, server_id: str):
+        user = await users_collection.find_one({"username": username})
+        if not user:
+            raise HTTPException(status_code=404, detail="User not found")
+        
+        response_uuid = user["uuid"].replace("-", "")
+        
+        textures = {}
+        if user.get("skin_url"):
+            textures["SKIN"] = {"url": user["skin_url"]}
+        if user.get("cloak_url"):
+            textures["CAPE"] = {"url": user["cloak_url"]}
+        
+        textures_value = base64.b64encode(json.dumps({
+            "timestamp": int(datetime.now().timestamp()),
+            "profileId": response_uuid,
+            "profileName": username,
+            "textures": textures
+        }).encode()).decode()
+
+        return {
+            "id": response_uuid,
+            "name": username,
+            "properties": [{
+                "name": "textures",
+                "value": textures_value
+            }] if textures else []
+        }
diff --git a/auth/app/main.py b/auth/app/main.py
index a35f067..b358aef 100644
--- a/auth/app/main.py
+++ b/auth/app/main.py
@@ -1,11 +1,17 @@
-from fastapi import FastAPI, Depends, HTTPException, Body
+import base64
+from datetime import datetime
+import json
+from fastapi import FastAPI, Depends, HTTPException, Body, Request, Response
 from fastapi.security import OAuth2PasswordBearer
 from .models import UserCreate, UserLogin, ValidateRequest
 from .auth import AuthService
 from .database import users_collection
+from .utils import decode_token
 import os
 from typing import Union
 from fastapi.middleware.cors import CORSMiddleware
+import logging
+# logging.basicConfig(level=logging.DEBUG)
 
 app = FastAPI()
 auth_service = AuthService()
@@ -51,23 +57,22 @@ async def refresh_token(access_token: str, client_token: str):
         raise HTTPException(status_code=401, detail="Invalid tokens")
     return result
 
-# Эндпоинт для проверки скинов (Minecraft использует его)
-@app.get("/session/hasJoined")
-async def has_joined(username: str, serverId: str):
-    user = await users_collection.find_one({"username": username})
-    if not user:
-        raise HTTPException(status_code=404, detail="User not found")
+@app.get("/sessionserver/session/minecraft/profile/{uuid}")
+async def get_minecraft_profile(uuid: str, unsigned: bool = False):
+    return await auth_service.get_minecraft_profile(uuid)
     
-    return {
-        "id": user["uuid"],
-        "name": username,
-        "properties": [
-            {
-                "name": "textures",
-                "value": "base64_encoded_skin_data",  # Здесь можно добавить скины
-            }
-        ],
-    }
+@app.post("/sessionserver/session/minecraft/join")
+async def join_server(request_data: dict = Body(...)):
+    try:
+        await auth_service.join_server(request_data)
+        return Response(status_code=204)
+    except Exception as e:
+        print("Error in join_server:", str(e))
+        raise
+
+@app.get("/sessionserver/session/minecraft/hasJoined")
+async def has_joined(username: str, serverId: str):
+    return await auth_service.has_joined(username, serverId)
 
 if __name__ == "__main__":
     import uvicorn