def _api_delete(self, url, **kwargs):
        """
        A convenience wrapper for _delete. Adds headers, auth and base url by
        default
        """
        kwargs['url'] = self.url + url
        kwargs['auth'] = self.auth

        headers = deepcopy(self.headers)
        headers.update(kwargs.get('headers', {}))
        kwargs['headers'] = headers
        self._delete(**kwargs)