diff --git a/litellm/types/utils.py b/litellm/types/utils.py
index a2d41d8fb9d..d5402de1478 100644
--- a/litellm/types/utils.py
+++ b/litellm/types/utils.py
@@ -1763,6 +1763,10 @@ class StandardCallbackDynamicParams(TypedDict, total=False):
     # Humanloop dynamic params
     humanloop_api_key: Optional[str]
 
+    # Arize dynamic params
+    arize_api_key: Optional[str]
+    arize_space_key: Optional[str]
+
     # Logging settings
     turn_off_message_logging: Optional[bool]  # when true will not log messages