diff --git a/litellm/llms/base_llm/responses/transformation.py b/litellm/llms/base_llm/responses/transformation.py
index 649b91226f..2013bdfe10 100644
--- a/litellm/llms/base_llm/responses/transformation.py
+++ b/litellm/llms/base_llm/responses/transformation.py
@@ -1,6 +1,6 @@
 import types
 from abc import ABC, abstractmethod
-from typing import TYPE_CHECKING, Any, Dict, Optional, Union
+from typing import TYPE_CHECKING, Any, Dict, Optional, Tuple, Union
 
 import httpx
 
@@ -10,6 +10,7 @@ from litellm.types.llms.openai import (
     ResponsesAPIResponse,
     ResponsesAPIStreamingResponse,
 )
+from litellm.types.responses.main import *
 from litellm.types.router import GenericLiteLLMParams
 
 if TYPE_CHECKING:
@@ -73,11 +74,6 @@ class BaseResponsesAPIConfig(ABC):
     def get_complete_url(
         self,
         api_base: Optional[str],
-        api_key: Optional[str],
-        model: str,
-        optional_params: dict,
-        litellm_params: dict,
-        stream: Optional[bool] = None,
     ) -> str:
         """
         OPTIONAL
@@ -122,6 +118,31 @@ class BaseResponsesAPIConfig(ABC):
         """
         pass
 
+    #########################################################
+    ########## DELETE RESPONSE API TRANSFORMATION ##############
+    #########################################################
+    @abstractmethod
+    def transform_delete_response_api_request(
+        self,
+        response_id: str,
+        api_base: str,
+        litellm_params: GenericLiteLLMParams,
+        headers: dict,
+    ) -> Tuple[str, Dict]:
+        pass
+
+    @abstractmethod
+    def transform_delete_response_api_response(
+        self,
+        raw_response: httpx.Response,
+        logging_obj: LiteLLMLoggingObj,
+    ) -> DeleteResponseResult:
+        pass
+
+    #########################################################
+    ########## END DELETE RESPONSE API TRANSFORMATION ##########
+    #########################################################
+
     def get_error_class(
         self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers]
     ) -> BaseLLMException:
diff --git a/litellm/types/responses/main.py b/litellm/types/responses/main.py
index 63a548bbfd..cf62f0d863 100644
--- a/litellm/types/responses/main.py
+++ b/litellm/types/responses/main.py
@@ -46,3 +46,19 @@ class GenericResponseOutputItem(BaseLiteLLMOpenAIResponseObject):
     status: str  # "completed", "in_progress", etc.
     role: str  # "assistant", "user", etc.
     content: List[OutputText]
+
+
+class DeleteResponseResult(BaseLiteLLMOpenAIResponseObject):
+    """
+    Result of a delete response request
+
+    {
+        "id": "resp_6786a1bec27481909a17d673315b29f6",
+        "object": "response",
+        "deleted": true
+    }
+    """
+
+    id: Optional[str]
+    object: Optional[str]
+    deleted: Optional[bool]