GMC串口退款接口
Request Body Parameters
application/json公共请求参数
bizContent
merchantRefundIdString(64)必填商户退款订单流水号,唯一标识,用于防止重复退款merchantTransactionIdString(64)必填原支付订单流水号,必须是已支付成功的订单amountString(12)必填退款金额,精确位数与币种相关,详见交易币种currencyString(3)必填退款币种,必须与原支付订单币种一致,ISO 4217三位币种代码remarkString(255)可选退款备注说明,会在响应体中原样返回cashierDeviceIdString(64)必填收银机设备序列号唯一ID
请求报文示例
{
"accId": "PPX_ACC_202312001",
"clientId": "PPX_MCH_20230001",
"signType": "SHA256",
"sign": "BAEA4D56D885D6BD449BFFA2D9F117ECEDA662C85197A19050CA0C18CC64B871",
"version": "1.0",
"event": "REFUND",
"requestTime": "1683531500000",
"bizContent": {
"merchantRefundId": "MCH_REFUND_20231212001",
"merchantTransactionId": "MCH_ORDER_20231212001",
"amount": "100.00",
"currency": "USD",
"remark": "客户退货",
"cashierDeviceId": "CASHIER_001"
}
}Responses Body Parameters
application/json公共返回参数
bizContent
requestIdString(64)必填唯一请求号transactionRefundIdString(64)可选PingPong退款流水号
响应报文示例
{
"accId": "PPX_ACC_202312001",
"clientId": "PPX_MCH_20230001",
"signType": "SHA256",
"sign": "BAEA4D56D885D6BD449BFFA2D9F117ECEDA662C85197A19050CA0C18CC64B871",
"event": "REFUND_ACCEPTANCE",
"code": "0",
"description": "退款受理成功",
"requestTime": "1683531501000",
"bizContent": {
"requestId": "SAAS_REQ_20231212001",
"transactionRefundId": "PPX_REFUND_202312120001"
}
}