# 每日结算 **接口用途** - 汇总本次结算至上次结算时间段内的所有成功交易(含退款)。 **action** - `summary` **请求参数,收银机===>中间件**
字段类型是否必填字段意义备注
traceNoString收银机流水号不允许重复
**请求报文举例** ``` { "traceNo": "99000009100010101732123" } ``` **返回参数,中间件===>收银机**
字段类型是否必填字段意义备注
traceNoString收银机流水号不允许重复
transDateString交易时间格式为:YYYYmmddHHMMSS
returnCodeString返回码00表示交易成功,其他表示失败
returnDescString返回信息交易结果描述或错误原因
settleRecordList<[settleRecord](https://book.e-buy.com/books/ebuy-cashier-middleware-api/page/8e6b4 "settleRecord")>结算记录
beginDateString结算开始时间格式:YYYYmmddHHMMSS
endDateString结算结束时间格式:YYYYmmddHHMMSS
volumeInteger总交易笔数
totalReceiptAmountPrice商户实收总金额
totalAmountPrice总金额所有交易汇总的金额
**返回报文举例** ``` { "traceNo": "99000009100010101732123", "transDate": "20161231102201", "returnCode": "00", "returnDesc": "SUCCESS", "settleRecord": [ { "activityNo": "2016101201", "activityName": "浦发银行积分兑换", "productName": "大杯", "customer": "浦发银行", "isRefund": false, "volume": 130, "totalReceiptAmount": "2082.10", "totalAmount": "2082.10" }, { "activityNo": "2016120301", "activityName": "支付宝", "productName": "全场产品", "customer": "易百支付", "isRefund": false, "volume": 100, "totalReceiptAmount": "234.10", "totalAmount": "234.10" } ], "beginDate": "20161029113602", "endDate": "20161030113602", "volume": 230, "totalReceiptAmount": 1900, "totalAmount": 2000, } ```