GET /api/version.{_format}

        Retrieve version number

        :return data related to the ext

async def version(self):
        """
        GET /api/version.{_format}

        Retrieve version number

        :return data related to the ext
        """
        params = {'access_token': self.token}
        url = '/api/version.{ext}'.format(ext=self.format)
        return await self.query(url, "get", **params)