未升级争议通知
未升级争议通知
application/json异步通知公共参数
bizContent
amountString必填争议金额chargebackReasonCodeString必填争议原因，详见 Klarna 拒付原因代码chargebackStatusString必填争议状态，PENDING - 待处理，CLOSED - 已关闭currencyString必填争议币种defendableBoolean必填是否可抗辩，true - 可以抗辩，false - 不可以defensePeriodEndsAtString必填处理截止时间，格式：yyyy-MM-dd HH:mm:ssdisputePspReferenceString必填争议拒付单号disputeTypeString必填争议类型，详见 Klarna 拒付原因代码中的 disputeType，包括：OTHERS、NO_RECEIVED、WRONG_GOODS、DUTYeventCodeString必填事件代码，固定值：NOTIFICATION_OF_PREDISPUTEeventDateString必填争议发生时间，格式：yyyy-MM-dd HH:mm:ssmerchantReferenceString必填商户订单号originalReferenceString必填原始交易订单号paymentMethodString必填支付方式reasonString必填标准原因（英文），详见 Klarna 拒付原因代码中的原因描述，包括：Return、Goods not received、Incorrect Invoice、Faulty goods、Already paid、Unauthorized purchases、High-risk order
异步通知报文示例
{
"clientId": "2022110717083010293542",
"bizContent": {
"amount": "30.000000",
"chargebackReasonCode": "KL01",
"chargebackStatus": "PENDING",
"currency": "GBP",
"defendable": true,
"defensePeriodEndsAt": "2026-02-16 18:00:00",
"disputePspReference": "2026020410360526050",
"disputeType": "OTHERS",
"eventCode": "NOTIFICATION_OF_PREDISPUTE",
"eventDate": "2026-02-04 10:36:05",
"merchantReference": "PShop20260124143234WBY",
"originalReference": "2026012450009728",
"paymentMethod": "VISA",
"reason": "Return"
},
"sign": "signature_example",
"accId": "2022110717083010293542",
"signType": "SHA256"
}