diff --git a/litellm/proxy/_types.py b/litellm/proxy/_types.py
index 0724867aa..190d4be27 100644
--- a/litellm/proxy/_types.py
+++ b/litellm/proxy/_types.py
@@ -884,6 +884,26 @@ class BlockTeamRequest(LiteLLMBase):
     team_id: str  # required
 
 
+class AddTeamCallback(LiteLLMBase):
+    callback_name: str
+    callback_type: Literal["success", "failure", "success_and_failure"]
+    # for now - only supported for langfuse
+    callback_vars: Dict[
+        Literal["langfuse_public_key", "langfuse_secret_key", "langfuse_host"], str
+    ]
+
+
+class TeamCallbackMetadata(LiteLLMBase):
+    success_callback: Optional[List[str]] = []
+    failure_callback: Optional[List[str]] = []
+    # for now - only supported for langfuse
+    callback_vars: Optional[
+        Dict[
+            Literal["langfuse_public_key", "langfuse_secret_key", "langfuse_host"], str
+        ]
+    ] = {}
+
+
 class LiteLLM_TeamTable(TeamBase):
     spend: Optional[float] = None
     max_parallel_requests: Optional[int] = None