diff --git a/config/conf/__init__.py b/config/conf/__init__.py
index 4920894..58d4b54 100644
--- a/config/conf/__init__.py
+++ b/config/conf/__init__.py
@@ -2,4 +2,3 @@ from .djangorestframework import *
 from .simple_jwt import *
 from .jazzmin import *
 from .cors_headers import *
-from .redis import *
diff --git a/config/urls.py b/config/urls.py
index 5a5cc10..d38a628 100644
--- a/config/urls.py
+++ b/config/urls.py
@@ -19,8 +19,8 @@ schema_view = get_schema_view(
       contact=openapi.Contact(email="xoliqberdiyevbehruz12@gmail.com"),
       license=openapi.License(name="Behruz's-Organization License"),
    ),
-   public=False,
-   permission_classes=(permissions.IsAdminUser,),
+   public=True,
+   permission_classes=(permissions.AllowAny,),
 )
 
 urlpatterns = [
diff --git a/core/apps/customers/management/commands/createclient.py b/core/apps/customers/management/commands/createclient.py
index 74ae294..a481686 100644
--- a/core/apps/customers/management/commands/createclient.py
+++ b/core/apps/customers/management/commands/createclient.py
@@ -18,5 +18,5 @@ class Command(BaseCommand):
             is_primary=True
         )
 
-        self.stdout("Mijoz qo'shildi")
+        self.stdout.write("Mijoz qo'shildi")
         
\ No newline at end of file
diff --git a/core/utils/__init__.py b/core/utils/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/core/utils/response/__int__.py b/core/utils/response/__int__.py
new file mode 100644
index 0000000..e69de29
diff --git a/core/utils/response/mixin.py b/core/utils/response/mixin.py
new file mode 100644
index 0000000..f11e10d
--- /dev/null
+++ b/core/utils/response/mixin.py
@@ -0,0 +1,124 @@
+# rest framework
+from rest_framework.response import Response
+from rest_framework import status
+
+
+class ResponseMixin:
+    SUCCESS = "success"  # 200
+    FAILURE = "failure"  # 400
+    ERROR = "error"  # 500
+    NOT_FOUND = "not_found" # 404
+    DELETED = "deleted" # 204
+    CREATED = "created" # 201
+
+    @classmethod
+    def success_response(cls, data=None, message=None):
+        """
+        Docstring for success_response
+        
+        :param cls: Description
+        :param data: Description
+        :param message: Description
+        """
+        response_data = {
+            "status_code": status.HTTP_200_OK,
+            "status": cls.SUCCESS,
+        }
+        if message is not None:
+            response_data['message'] = message
+        if data is not None:
+            response_data['data'] = data
+        return Response(response_data, status=response_data["status_code"])
+    
+    @classmethod
+    def failure_response(cls, data=None, message=None):
+        """
+        Docstring for failure_response
+        
+        :param cls: Description
+        :param data: Description
+        :param message: Description
+        """
+        response_data = {
+            "status_code": status.HTTP_400_BAD_REQUEST, 
+            "status": cls.FAILURE
+        }
+        if message is not None:
+            response_data["message"] = message
+        if data is not None:
+            response_data["data"] = data
+        return 
+    
+    @classmethod
+    def not_found_response(cls, data=None, message=None):
+        """
+        Docstring for not_found_response
+        
+        :param cls: Description
+        :param data: Description
+        :param message: Description
+        """
+        response_data = {
+            "status_code": status.HTTP_404_NOT_FOUND, 
+            "status": cls.NOT_FOUND
+        }
+        if message is not None:
+            response_data["message"] = message
+        if data is not None:
+            response_data["data"] = data
+        return Response(response_data, status=response_data['status_code'])
+    
+    @classmethod
+    def deleted_response(cls,message=None):
+        """
+        Docstring for deleted_response
+        
+        :param cls: Description
+        :param message: Description
+        """
+
+        response_data = {
+            "status_code": status.HTTP_204_NO_CONTENT, 
+            "status": cls.DELETED
+        }
+        if message is not None:
+            response_data["message"] = message
+        return Response(response_data, status=response_data['status_code'])
+    
+    @classmethod
+    def created_response(cls, data=None, message=None):
+        """
+        Docstring for created_response
+        
+        :param cls: Description
+        :param data: Description
+        :param message: Description
+        """
+        response_data = {
+            "status_code": status.HTTP_201_CREATED, 
+            "status": cls.CREATED
+        }
+        if message is not None:
+            response_data["message"] = message
+        if data is not None:
+            response_data["data"] = data
+        return Response(response_data, status=response_data['status_code'])
+    
+    @classmethod
+    def error_response(cls, data=None, message=None):
+        """
+        Docstring for error_response
+        
+        :param cls: Description
+        :param data: Description
+        :param message: Description
+        """
+        response_data = {
+            "status_code": status.HTTP_500_INTERNAL_SERVER_ERROR, 
+            "status": cls.ERROR
+        }
+        if message is not None:
+            response_data["message"] = message
+        if data is not None:
+            response_data["data"] = data
+        return Response(response_data, status=response_data["status_code"])
\ No newline at end of file