Expire a memberpost https://api.splio.com/loyalty/members/{card_code}/optoutExpire a member from a program based on its card code.Error cases Cardcode does not exist (404) JSON{ "status": 404, "errors": [ { "error_key": "card_code", "error": "wrong_value", "error_description": "Loyalty membership not found for card code 93531." } ] }