def all(self, customer_id, data={}, **kwargs):
        """"
        Get all tokens for given customer Id

        Args:
            customer_id : Customer Id for which tokens have to be fetched

        Returns:
            Token dicts for given cutomer Id
        """
        url = "{}/{}/tokens".format(self.base_url, customer_id)
        return self.get_url(url, data, **kwargs)
Get all tokens for given customer Id

        Args:
            customer_id : Customer Id for which tokens have to be fetched

        Returns:
            Token dicts for given cutomer Id