diff --git a/litellm/proxy/auth/oauth2_check.py b/litellm/proxy/auth/oauth2_check.py
index 245d6a9e84c..37973e52376 100644
--- a/litellm/proxy/auth/oauth2_check.py
+++ b/litellm/proxy/auth/oauth2_check.py
@@ -3,15 +3,11 @@ from typing import Literal
 
 import httpx
 
-from litellm.llms.custom_httpx.http_handler import (
-    AsyncHTTPHandler,
-    HTTPHandler,
-    _get_async_httpx_client,
-    _get_httpx_client,
-)
+from litellm.llms.custom_httpx.http_handler import _get_async_httpx_client
+from litellm.proxy._types import UserAPIKeyAuth
 
 
-async def check_oauth2_token(token: str) -> Literal[True]:
+async def check_oauth2_token(token: str) -> UserAPIKeyAuth:
     """
     Makes a request to the token info endpoint to validate the OAuth2 token.
 
@@ -26,6 +22,9 @@ async def check_oauth2_token(token: str) -> Literal[True]:
     """
     # Get the token info endpoint from environment variable
     token_info_endpoint = os.getenv("OAUTH_TOKEN_INFO_ENDPOINT")
+    user_id_field_name = os.environ.get("OAUTH_USER_ID_FIELD_NAME", "sub")
+    user_role_field_name = os.environ.get("OAUTH_USER_ROLE_FIELD_NAME", "role")
+    user_team_id_field_name = os.environ.get("OAUTH_USER_TEAM_ID_FIELD_NAME", "team_id")
 
     if not token_info_endpoint:
         raise ValueError("OAUTH_TOKEN_INFO_ENDPOINT environment variable is not set")
@@ -45,11 +44,19 @@ async def check_oauth2_token(token: str) -> Literal[True]:
 
         # You might want to add additional checks here based on the response
         # For example, checking if the token is expired or has the correct scope
+        user_id = data.get(user_id_field_name)
+        user_team_id = data.get(user_team_id_field_name)
+        user_role = data.get(user_role_field_name)
 
-        return True
+        return UserAPIKeyAuth(
+            api_key=token,
+            team_id=user_team_id,
+            user_id=user_id,
+            user_role=user_role,
+        )
     except httpx.HTTPStatusError as e:
         # This will catch any 4xx or 5xx errors
-        raise ValueError(f"Token validation failed: {e}")
+        raise ValueError(f"Oauth 2.0 Token validation failed: {e}")
     except Exception as e:
         # This will catch any other errors (like network issues)
         raise ValueError(f"An error occurred during token validation: {e}")