diff --git a/litellm/proxy/auth/oauth2_proxy_hook.py b/litellm/proxy/auth/oauth2_proxy_hook.py
new file mode 100644
index 0000000000..a1db5d842c
--- /dev/null
+++ b/litellm/proxy/auth/oauth2_proxy_hook.py
@@ -0,0 +1,45 @@
+from typing import Any, Dict
+
+from fastapi import Request
+
+from litellm._logging import verbose_proxy_logger
+from litellm.proxy._types import UserAPIKeyAuth
+
+
+async def handle_oauth2_proxy_request(request: Request) -> UserAPIKeyAuth:
+    """
+    Handle request from oauth2 proxy.
+    """
+    from litellm.proxy.proxy_server import general_settings
+
+    verbose_proxy_logger.debug("Handling oauth2 proxy request")
+    # Define the OAuth2 config mappings
+    oauth2_config_mappings: Dict[str, str] = general_settings.get(
+        "oauth2_config_mappings", None
+    )
+    verbose_proxy_logger.debug(f"Oauth2 config mappings: {oauth2_config_mappings}")
+
+    if not oauth2_config_mappings:
+        raise ValueError("Oauth2 config mappings not found in general_settings")
+    # Initialize a dictionary to store the mapped values
+    auth_data: Dict[str, Any] = {}
+
+    # Extract values from headers based on the mappings
+    for key, header in oauth2_config_mappings.items():
+        value = request.headers.get(header)
+        if value:
+            # Convert max_budget to float if present
+            if key == "max_budget":
+                auth_data[key] = float(value)
+            # Convert models to list if present
+            elif key == "models":
+                auth_data[key] = [model.strip() for model in value.split(",")]
+            else:
+                auth_data[key] = value
+    verbose_proxy_logger.debug(
+        f"Auth data before creating UserAPIKeyAuth object: {auth_data}"
+    )
+    user_api_key_auth = UserAPIKeyAuth(**auth_data)
+    verbose_proxy_logger.debug(f"UserAPIKeyAuth object created: {user_api_key_auth}")
+    # Create and return UserAPIKeyAuth object
+    return user_api_key_auth
diff --git a/litellm/proxy/auth/user_api_key_auth.py b/litellm/proxy/auth/user_api_key_auth.py
index 7b1eb56786..433480bc4e 100644
--- a/litellm/proxy/auth/user_api_key_auth.py
+++ b/litellm/proxy/auth/user_api_key_auth.py
@@ -64,6 +64,7 @@ from litellm.proxy.auth.auth_utils import (
     route_in_additonal_public_routes,
 )
 from litellm.proxy.auth.oauth2_check import check_oauth2_token
+from litellm.proxy.auth.oauth2_proxy_hook import handle_oauth2_proxy_request
 from litellm.proxy.common_utils.http_parsing_utils import _read_request_body
 from litellm.proxy.utils import _to_ns
 
@@ -217,6 +218,9 @@ async def user_api_key_auth(
 
             return await check_oauth2_token(token=api_key)
 
+        if general_settings.get("enable_oauth2_proxy_auth", False) is True:
+            return await handle_oauth2_proxy_request(request=request)
+
         if general_settings.get("enable_jwt_auth", False) is True:
             is_jwt = jwt_handler.is_jwt(token=api_key)
             verbose_proxy_logger.debug("is_jwt: %s", is_jwt)
diff --git a/litellm/proxy/proxy_config.yaml b/litellm/proxy/proxy_config.yaml
index 536f6e2e57..ac17a1d84c 100644
--- a/litellm/proxy/proxy_config.yaml
+++ b/litellm/proxy/proxy_config.yaml
@@ -13,6 +13,15 @@ model_list:
       model: cohere/rerank-english-v3.0
       api_key: os.environ/COHERE_API_KEY
 
+general_settings:
+  enable_oauth2_proxy_auth: True
+  oauth2_config_mappings:
+    token: X-Auth-Token
+    user_id: X-Auth-Client-ID
+    team_id: X-Auth-Team-ID
+    max_budget: X-Auth-Max-Budget
+    models: X-Auth-Allowed-Models
+
 # default off mode
 litellm_settings:
   set_verbose: True
\ No newline at end of file