diff --git a/jans-ce-setup/openbanking/static/extension/client_registration/Registration.py b/jans-ce-setup/openbanking/static/extension/client_registration/Registration.py
index 5bdfa95a7ea..6f1ecae3fcb 100644
--- a/jans-ce-setup/openbanking/static/extension/client_registration/Registration.py
+++ b/jans-ce-setup/openbanking/static/extension/client_registration/Registration.py
@@ -411,4 +411,19 @@ def getCN_of_AS(self ) :
                         print "Client Registration. Failed to get CN of AS from the transport keystore. Exception: ", sys.exc_info()[1]
                         return None
 
+    # responseAsJsonObject - is org.json.JSONObject, you can use any method to manipulate json
+    # context is reference of io.jans.as.server.model.common.ExecutionContext
+    def modifyPutResponse(self, responseAsJsonObject, executionContext):
+        return False
+
+    # responseAsJsonObject - is org.json.JSONObject, you can use any method to manipulate json
+    # context is reference of io.jans.as.server.model.common.ExecutionContext
+    def modifyReadResponse(self, responseAsJsonObject, executionContext):
+        return False
+
+    # responseAsJsonObject - is org.json.JSONObject, you can use any method to manipulate json
+    # context is reference of io.jans.as.server.model.common.ExecutionContext
+    def modifyPostResponse(self, responseAsJsonObject, executionContext):
+        return False
+
     
\ No newline at end of file
diff --git a/jans-ce-setup/static/extension/client_registration/Casa.py b/jans-ce-setup/static/extension/client_registration/Casa.py
index eae176003ad..f12f479e9f6 100644
--- a/jans-ce-setup/static/extension/client_registration/Casa.py
+++ b/jans-ce-setup/static/extension/client_registration/Casa.py
@@ -118,3 +118,18 @@ def prepareClientRedirectUris(self, configurationAttributes):
             i = i + 1
 
         return clientRedirectUrisSet
+
+    # responseAsJsonObject - is org.json.JSONObject, you can use any method to manipulate json
+    # context is reference of io.jans.as.server.model.common.ExecutionContext
+    def modifyPutResponse(self, responseAsJsonObject, executionContext):
+        return False
+
+    # responseAsJsonObject - is org.json.JSONObject, you can use any method to manipulate json
+    # context is reference of io.jans.as.server.model.common.ExecutionContext
+    def modifyReadResponse(self, responseAsJsonObject, executionContext):
+        return False
+
+    # responseAsJsonObject - is org.json.JSONObject, you can use any method to manipulate json
+    # context is reference of io.jans.as.server.model.common.ExecutionContext
+    def modifyPostResponse(self, responseAsJsonObject, executionContext):
+        return False
diff --git a/jans-ce-setup/static/extension/client_registration/SampleScript.py b/jans-ce-setup/static/extension/client_registration/SampleScript.py
index 5a02691aec8..c2cfd96d77a 100644
--- a/jans-ce-setup/static/extension/client_registration/SampleScript.py
+++ b/jans-ce-setup/static/extension/client_registration/SampleScript.py
@@ -109,3 +109,18 @@ def getSoftwareStatementJwks(self, context):
     # context refers to io.jans.as.server.service.external.context.DynamicClientRegistrationContext - see https://github.com/JanssenProject/jans-auth-server/blob/e083818272ac48813eca8525e94f7bd73a7a9f1b/server/src/main/java/io/jans/as/server/service/external/context/DynamicClientRegistrationContext.java#L24
     def isCertValidForClient(self, cert, context):
         return False
+
+        # responseAsJsonObject - is org.json.JSONObject, you can use any method to manipulate json
+    # context is reference of io.jans.as.server.model.common.ExecutionContext
+    def modifyPutResponse(self, responseAsJsonObject, executionContext):
+        return False
+
+    # responseAsJsonObject - is org.json.JSONObject, you can use any method to manipulate json
+    # context is reference of io.jans.as.server.model.common.ExecutionContext
+    def modifyReadResponse(self, responseAsJsonObject, executionContext):
+        return False
+
+    # responseAsJsonObject - is org.json.JSONObject, you can use any method to manipulate json
+    # context is reference of io.jans.as.server.model.common.ExecutionContext
+    def modifyPostResponse(self, responseAsJsonObject, executionContext):
+        return False