# 单码核销撤销 #### **接口用途** - 当需要将本次核销交易撤销时调用 #### **接口说明** - 此接口支持撤销指定日期的核销交易 #### **action** - `CodeVerifyVoid` **请求参数,CHANNEL===>[WHALE](https://book.e-buy.com/books/e-buy-40/page/7f100 "易百电子凭证4.0系统的别称")**
字段类型是否必填字段意义备注
requestIdString请求流水号小于32个字符
originalRequestIdString原核销请求流水号32个字符,用于标识唯一一笔交易
**请求报文举例** ``` { "requestId": "10000000000000000000001", "originalRequestId":"10000000000000000000002" } ``` **返回参数,[WHALE](https://book.e-buy.com/books/e-buy-40/page/7f100 "易百电子凭证4.0系统的别称")===>CHANNEL**
字段类型是否必填字段意义备注
returnCodeString请求返回码
returnMsgString请求返回信息
requestIdString原样返回
amountNumber本次撤销金额单位分仅在收银一体化时用到
codeString撤销的券码号
ticketNameString券名称
verifyRemarkString核销备注信息核销接口上送原样返回
**返回报文举例** ``` { "returnCode": "00", "returnMsg": "操作成功", "requestId": 10000000000000000000001, "amount": "5000", "code": "10215523190570712621", "ticketName": "50 元现金抵价券 " } ```