diff --git a/src/api/v1/users.py b/src/api/v1/users.py
index fe9de56..3480a54 100644
--- a/src/api/v1/users.py
+++ b/src/api/v1/users.py
@@ -17,3 +17,9 @@ async def get_me(user: ActiveUser):
 async def get_all_users(db: sessionDep, user: AdminUser):
     users = await UserService(db).get_all_users()
     return users
+
+
+@router.get("/{id}")
+async def get_user_by_id(db: sessionDep, id: int, user: AdminUser):
+    user = await UserService(db).get_user_by_filter_or_raise(id=id)
+    return user
\ No newline at end of file
diff --git a/src/schemas/auth.py b/src/schemas/auth.py
index eab7a8b..41f19d8 100644
--- a/src/schemas/auth.py
+++ b/src/schemas/auth.py
@@ -7,5 +7,6 @@ class Token(BaseModel):
 
 
 class TokenData(BaseModel):
+    id: int | None = None
     sub: str | None = None
     is_active: bool
diff --git a/src/services/auth.py b/src/services/auth.py
index 0a09ccc..5e805dc 100644
--- a/src/services/auth.py
+++ b/src/services/auth.py
@@ -35,6 +35,6 @@ class AuthService(BaseService):
                 detail="Incorrect username or password",
             )
         access_token = AuthManager.create_access_token(
-            data={"sub": user.username, "is_active": user.is_active}
+            data={"id": user.id, "sub": user.username, "is_active": user.is_active}
         )
         return Token(access_token=access_token, token_type="bearer")
diff --git a/src/services/users.py b/src/services/users.py
index c7e5164..5603371 100644
--- a/src/services/users.py
+++ b/src/services/users.py
@@ -5,20 +5,20 @@ from src.services.base import BaseService
 
 
 class UserService(BaseService):
-    async def get_user_by_username(self, username: str) -> User | None:
-        result = await self.session.user.get_one_or_none(username=username)
+    async def get_user_by_filter(self, **filter_by) -> User | None:
+        result = await self.session.user.get_one_or_none(**filter_by)
         if result is None:
             return None
         return User.model_validate(result)
 
-    async def get_user_by_username_or_raise(self, username: str) -> User:
-        user = await self.get_user_by_username(username)
+    async def get_user_by_filter_or_raise(self, **filter_by) -> User:
+        user = await self.get_user_by_filter(**filter_by)
         if user is None:
             raise HTTPException(status_code=404, detail="User not found")
         return user
 
     async def validate_admin_user(self, username: str) -> User:
-        user = await self.get_user_by_username_or_raise(username)
+        user = await self.get_user_by_filter_or_raise(username=username)
         if not user.is_superuser:
             raise HTTPException(status_code=403, detail="Admin access required")
         return user