{
    "api_response": {
        "result_code": "N100",      //Literal
        "result_message": "OK."
    }

✔️ credit - 신용카드


    "result": "success",
    "review_result": {
        "ocr_type": "credit",
        "ocr_result": {
            "Completed": "true",
            "number": "1234567811112222",
            "exp_date": "12/24"
        }