diff --git a/litellm/llms/openrouter.py b/litellm/llms/openrouter.py
index c1ae146c982..fa21ab61eec 100644
--- a/litellm/llms/openrouter.py
+++ b/litellm/llms/openrouter.py
@@ -1,4 +1,5 @@
-from typing import List
+from typing import List, Dict
+import types
 
 class OpenrouterConfig():
     """
@@ -6,6 +7,24 @@ class OpenrouterConfig():
 
     """
     # OpenRouter-only parameters
-    transforms: List[str] = []
-    models: List[str] = []
-    route: str = ''
+    extra_body: Dict[str, List[str]] = {
+        'transforms': [] # default transforms to []
+    }
+
+
+    def __init__(self, 
+                 transforms: List[str] = [],
+                 models: List[str] = [],
+                 route: str = '',
+                ) -> None:
+        locals_ = locals()
+        for key, value in locals_.items():
+            if key != 'self' and value is not None:
+                setattr(self.__class__, key, value)
+
+    @classmethod
+    def get_config(cls):
+        return {k: v for k, v in cls.__dict__.items() 
+                if not k.startswith('__') 
+                and not isinstance(v, (types.FunctionType, types.BuiltinFunctionType, classmethod, staticmethod)) 
+                and v is not None}
\ No newline at end of file
diff --git a/litellm/main.py b/litellm/main.py
index b7e9ccce222..bb8d8ba8b17 100644
--- a/litellm/main.py
+++ b/litellm/main.py
@@ -52,6 +52,7 @@ from .llms import (
     cohere,
     petals,
     oobabooga,
+    openrouter,
     palm,
     vertex_ai,
     maritalk)
@@ -1026,14 +1027,17 @@ def completion(
                 }
             )
 
+            ## Load Config
+            config = openrouter.OpenrouterConfig.get_config() 
+            for k, v in config.items(): 
+                if k not in optional_params: # completion(top_k=3) > anthropic_config(top_k=3) <- allows for dynamic variables to be passed in
+                    optional_params[k] = v
+
             data = {
                 "model": model, 
                 "messages": messages,  
                 **optional_params
             }
-            ## LOGGING
-            logging.pre_call(input=messages, api_key=openai.api_key, additional_args={"complete_input_dict": data, "headers": headers})
-            ## COMPLETION CALL
 
             ## COMPLETION CALL
             response = openai_chat_completions.completion(