diff --git a/litellm/__init__.py b/litellm/__init__.py
index 21f98e8b364..b9d9891ca25 100644
--- a/litellm/__init__.py
+++ b/litellm/__init__.py
@@ -16,11 +16,24 @@ dotenv.load_dotenv()
 if set_verbose == True:
     _turn_on_debug()
 #############################################
+### Callbacks /Logging / Success / Failure Handlers ###
 input_callback: List[Union[str, Callable]] = []
 success_callback: List[Union[str, Callable]] = []
 failure_callback: List[Union[str, Callable]] = []
 service_callback: List[Union[str, Callable]] = []
 callbacks: List[Callable] = []
+_langfuse_default_tags: Optional[
+    List[
+        Literal[
+            "user_api_key_alias",
+            "user_api_key_user_id",
+            "user_api_key_user_email",
+            "user_api_key_team_alias",
+            "semantic-similarity",
+            "proxy_base_url",
+        ]
+    ]
+] = None
 _async_input_callback: List[Callable] = (
     []
 )  # internal variable - async custom callbacks are routed here.
@@ -32,6 +45,8 @@ _async_failure_callback: List[Callable] = (
 )  # internal variable - async custom callbacks are routed here.
 pre_call_rules: List[Callable] = []
 post_call_rules: List[Callable] = []
+## end of callbacks #############
+
 email: Optional[str] = (
     None  # Not used anymore, will be removed in next MAJOR release - https://github.com/BerriAI/litellm/discussions/648
 )
diff --git a/litellm/integrations/langfuse.py b/litellm/integrations/langfuse.py
index 3b13446a6a7..38ab9c994b2 100644
--- a/litellm/integrations/langfuse.py
+++ b/litellm/integrations/langfuse.py
@@ -280,13 +280,13 @@ class LangFuseLogger:
             clean_metadata = {}
             if isinstance(metadata, dict):
                 for key, value in metadata.items():
-                    # generate langfuse tags
-                    if key in [
-                        "user_api_key_alias",
-                        "user_api_key_user_id",
-                        "user_api_key_team_alias",
-                        "semantic-similarity",
-                    ]:
+
+                    # generate langfuse tags - Default Tags sent to Langfuse from LiteLLM Proxy
+                    if (
+                        litellm._langfuse_default_tags is not None
+                        and isinstance(litellm._langfuse_default_tags, list)
+                        and key in litellm._langfuse_default_tags
+                    ):
                         tags.append(f"{key}:{value}")
 
                     # clean litellm metadata before logging
@@ -300,6 +300,15 @@ class LangFuseLogger:
                     else:
                         clean_metadata[key] = value
 
+            if (
+                litellm._langfuse_default_tags is not None
+                and isinstance(litellm._langfuse_default_tags, list)
+                and "proxy_base_url" in litellm._langfuse_default_tags
+            ):
+                proxy_base_url = os.environ.get("PROXY_BASE_URL", None)
+                if proxy_base_url is not None:
+                    tags.append(f"proxy_base_url:{proxy_base_url}")
+
             api_base = litellm_params.get("api_base", None)
             if api_base:
                 clean_metadata["api_base"] = api_base
diff --git a/litellm/proxy/proxy_config.yaml b/litellm/proxy/proxy_config.yaml
index d1bf53a6bf8..cd625564934 100644
--- a/litellm/proxy/proxy_config.yaml
+++ b/litellm/proxy/proxy_config.yaml
@@ -13,4 +13,8 @@ model_list:
 general_settings:
   store_model_in_db: true
   master_key: sk-1234
-  alerting: ["slack"]
\ No newline at end of file
+  alerting: ["slack"]
+
+litellm_settings:
+  success_callback: ["langfuse"]
+  _langfuse_default_tags: ["user_api_key_alias", "user_api_key_user_id", "user_api_key_user_email", "user_api_key_team_alias", "semantic-similarity", "proxy_base_url"]
\ No newline at end of file