From a97c62a9436550d2a88b0628cd88a9fff4feecc0 Mon Sep 17 00:00:00 2001
From: Ishaan Jaffer <ishaan@berri.ai>
Date: Thu, 9 Apr 2026 17:41:42 -0700
Subject: [PATCH] feat(types): add token_response_metadata to
 MCPOAuthUserCredentialRequest

---
 litellm/proxy/_types.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/litellm/proxy/_types.py b/litellm/proxy/_types.py
index f9185a9bd8c..f03528c82cd 100644
--- a/litellm/proxy/_types.py
+++ b/litellm/proxy/_types.py
@@ -1332,6 +1332,9 @@ class MCPOAuthUserCredentialRequest(LiteLLMPydanticObjectBase):
     refresh_token: Optional[str] = None
     expires_in: Optional[int] = None  # seconds until expiry
     scopes: Optional[List[str]] = None
+    # Extra fields from the token response (e.g. Slack's enterprise_id, team_id).
+    # These are checked against the server's token_validation rules.
+    token_response_metadata: Optional[Dict[str, Any]] = None
 
 
 class MCPOAuthUserCredentialStatus(LiteLLMPydanticObjectBase):