diff --git a/users/views.py b/users/views.py
index 68efe8a..0d5d232 100644
--- a/users/views.py
+++ b/users/views.py
@@ -94,4 +94,23 @@ class NicknameAPIView(APIView):
             return Response({"message": "해당 닉네임은 사용할 수 없습니다."}, status=status.HTTP_400_BAD_REQUEST)
         except:
             return Response({"message": "사용할 수 있는 닉네임입니다."}, status=status.HTTP_200_OK)
-        
\ No newline at end of file
+
+class SetPortofolioRequiredInfoAPIView(APIView):
+    def get(self, request):
+        custom_url = request.GET.get('custom_url', None)
+        if not custom_url:
+            return Response({"message": "no url"}, status=status.HTTP_400_BAD_REQUEST)
+        if User.objects.filter(custom_url=custom_url).exists():
+            return Response({"message": "already used url"}, status=status.HTTP_400_BAD_REQUEST)
+        else:
+            return Response({"message": "can use this url"}, status=status.HTTP_200_OK)
+        
+    def patch(self, request):
+        user = request.user
+        serializer = SetPortofolioRequiredInfoSerializer(user, data=request.data)
+        if serializer.is_valid():
+            serializer.save()
+            user.is_custom_url = True
+            user.save()
+            return Response({"message": "updated successfully"}, status=status.HTTP_202_ACCEPTED)
+        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
\ No newline at end of file