diff --git a/litellm/proxy/auth/oauth2_check.py b/litellm/proxy/auth/oauth2_check.py
new file mode 100644
index 0000000000..245d6a9e84
--- /dev/null
+++ b/litellm/proxy/auth/oauth2_check.py
@@ -0,0 +1,55 @@
+import os
+from typing import Literal
+
+import httpx
+
+from litellm.llms.custom_httpx.http_handler import (
+    AsyncHTTPHandler,
+    HTTPHandler,
+    _get_async_httpx_client,
+    _get_httpx_client,
+)
+
+
+async def check_oauth2_token(token: str) -> Literal[True]:
+    """
+    Makes a request to the token info endpoint to validate the OAuth2 token.
+
+    Args:
+    token (str): The OAuth2 token to validate.
+
+    Returns:
+    Literal[True]: If the token is valid.
+
+    Raises:
+    ValueError: If the token is invalid, the request fails, or the token info endpoint is not set.
+    """
+    # Get the token info endpoint from environment variable
+    token_info_endpoint = os.getenv("OAUTH_TOKEN_INFO_ENDPOINT")
+
+    if not token_info_endpoint:
+        raise ValueError("OAUTH_TOKEN_INFO_ENDPOINT environment variable is not set")
+
+    client = _get_async_httpx_client()
+
+    headers = {"Authorization": f"Bearer {token}", "Content-Type": "application/json"}
+
+    try:
+        response = await client.get(token_info_endpoint, headers=headers)
+
+        # if it's a bad token we expect it to raise an HTTPStatusError
+        response.raise_for_status()
+
+        # If we get here, the request was successful
+        data = response.json()
+
+        # 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
+
+        return True
+    except httpx.HTTPStatusError as e:
+        # This will catch any 4xx or 5xx errors
+        raise ValueError(f"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}")