diff --git a/endpoints/user.post.py b/endpoints/user.post.py
index acf55ac..f5c614e 100644
--- a/endpoints/user.post.py
+++ b/endpoints/user.post.py
@@ -5,8 +5,8 @@ import uuid
 router = APIRouter()
 
 @router.get("/users/{user_id}")
-async def get_user_handler(
-    user_id: str,
+async def get_user_profile(
+    user_id: str = Path(..., description="User ID"),
     db: Session = Depends(get_db),
     token: str = Depends(oauth2_scheme)
 ):
@@ -15,14 +15,14 @@ async def get_user_handler(
     if not user:
         raise HTTPException(status_code=404, detail="User not found")
     return {
-        "message": "User found",
+        "message": "User profile retrieved",
         "data": user
     }
 
 @router.put("/users/{user_id}")
-async def update_user_handler(
-    user_id: str,
-    user_data: UserUpdateSchema,
+async def update_user_profile(
+    user_id: str = Path(..., description="User ID"),
+    user_data: UserUpdateSchema = Body(...),
     db: Session = Depends(get_db),
     token: str = Depends(oauth2_scheme)
 ):
@@ -31,17 +31,17 @@ async def update_user_handler(
     if not user:
         raise HTTPException(status_code=404, detail="User not found")
     
-    updated_user = update_user(user, user_data)
-    fake_users_db[user_id] = updated_user
+    updated_user = user_data.dict(exclude_unset=True)
+    fake_users_db[user_id].update(updated_user)
     
     return {
-        "message": "User updated successfully",
-        "data": updated_user
+        "message": "User profile updated",
+        "data": fake_users_db[user_id]
     }
 
 @router.delete("/users/{user_id}")
-async def delete_user_handler(
-    user_id: str,
+async def delete_user_profile(
+    user_id: str = Path(..., description="User ID"),
     db: Session = Depends(get_db),
     token: str = Depends(oauth2_scheme)
 ):
@@ -51,22 +51,6 @@ async def delete_user_handler(
         raise HTTPException(status_code=404, detail="User not found")
     
     del fake_users_db[user_id]
-    
     return {
-        "message": "User deleted successfully"
-    }
-
-@router.get("/users")
-async def list_users_handler(
-    db: Session = Depends(get_db),
-    token: str = Depends(oauth2_scheme)
-):
-    """List all users"""
-    users = list(fake_users_db.values())
-    return {
-        "message": "Users retrieved successfully",
-        "data": users,
-        "metadata": {
-            "total": len(users)
-        }
+        "message": "User profile deleted"
     }
\ No newline at end of file