code: def deregister_webhook(self, **kwargs):  # noqa: E501
          
          kwargs['_return_http_data_only'] = True
          if kwargs.get('asynchronous'):
              return self.deregister_webhook_with_http_info(**kwargs)  # noqa: E501
          else:
              (data) = self.deregister_webhook_with_http_info(**kwargs)  # noqa: E501
              return data
docs: Delete callback URL  # noqa: E501
  
          Deletes the callback URL.  **Example usage:**      curl -X DELETE https://api.us-east-1.mbedcloud.com/v2/notification/callback -H 'authorization: Bearer {api-key}'   # noqa: E501
          This method makes a synchronous HTTP request by default. To make an
          asynchronous HTTP request, please pass asynchronous=True
          >>> thread = api.deregister_webhook(asynchronous=True)
          >>> result = thread.get()
  
          :param asynchronous bool
          :return: None
                   If the method is called asynchronously,
                   returns the request thread.