def backup_key(self, name, mount_point=DEFAULT_MOUNT_POINT):
        """Return a plaintext backup of a named key.

        The backup contains all the configuration data and keys of all the versions along with the HMAC key. The
        response from this endpoint can be used with the /restore endpoint to restore the key.

        Supported methods:
            GET: /{mount_point}/backup/{name}. Produces: 200 application/json

        :param name: Name of the key.
        :type name: str | unicode
        :param mount_point: The "path" the method/backend was mounted on.
        :type mount_point: str | unicode
        :return: The JSON response of the request.
        :rtype: requests.Response
        """
        api_path = '/v1/{mount_point}/backup/{name}'.format(
            mount_point=mount_point,
            name=name,
        )
        response = self._adapter.get(
            url=api_path,
        )
        return response.json()
Return a plaintext backup of a named key.

        The backup contains all the configuration data and keys of all the versions along with the HMAC key. The
        response from this endpoint can be used with the /restore endpoint to restore the key.

        Supported methods:
            GET: /{mount_point}/backup/{name}. Produces: 200 application/json

        :param name: Name of the key.
        :type name: str | unicode
        :param mount_point: The "path" the method/backend was mounted on.
        :type mount_point: str | unicode
        :return: The JSON response of the request.
        :rtype: requests.Response