交易记账退款申请

正式环境

https://openapi.lianlianpay.com/mch

POST

/v1/accp/txn/refund

该接口只支持普通消费交易、担保消费交易退款。
特点：

本接口可指定多个原收款方进行统一退款；

分账概念无退款逻辑；

规则：

每次发起退款可指定原消费交易一或多个收款方进行处理；

支持全额或者部分退款；

异步退款申请在渠道真实退款结果获取之前状态为处理中，且该笔资金将被冻结。

请求参数

Header 参数

Body 参数application/json

示例

{
    "mch_id": "2020042200284052",
    "sub_mchid": "302210180000021525",
    "original_orderInfo": {
        "txn_seqno": "string",
        "order_amount": 0
    },
    "refund_orderInfo": {
        "txn_seqno": "string",
        "txn_time": "2019-08-24T14:15:22.123Z",
        "refund_amount": 0,
        "refund_reason": "string",
        "notify_url": "string"
    },
    "payee_refundInfos": [
        {
            "payee_id": "string",
            "payee_type": "MCH",
            "payee_accttype": "string",
            "payee_refund_amount": 0
        }
    ],
    "payer_refund_methods": [
        {
            "method": "SUPPLEMENT",
            "amount": 0
        }
    ]
}

请求示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location 'https://openapi.lianlianpay.com/mch/v1/accp/txn/refund' \
--header 'Signature-Data;' \
--header 'Signature-Type: RSA' \
--header 'mch_id: 2020042200284052' \
--header 'sp_no;' \
--header 'timestamp: 20221109111509' \
--header 'Content-Type: application/json;charset=utf-8' \
--data '{
    "mch_id": "2020042200284052",
    "sub_mchid": "302210180000021525",
    "original_orderInfo": {
        "txn_seqno": "string",
        "order_amount": 0
    },
    "refund_orderInfo": {
        "txn_seqno": "string",
        "txn_time": "2019-08-24T14:15:22.123Z",
        "refund_amount": 0,
        "refund_reason": "string",
        "notify_url": "string"
    },
    "payee_refundInfos": [
        {
            "payee_id": "string",
            "payee_type": "MCH",
            "payee_accttype": "string",
            "payee_refund_amount": 0
        }
    ],
    "payer_refund_methods": [
        {
            "method": "SUPPLEMENT",
            "amount": 0
        }
    ]
}'

返回响应

🟢200成功

application/json

Bodyapplication/json

示例

{
    "ret_code": "stri",
    "ret_msg": "string",
    "mch_id": "string",
    "sub_mchid": "string",
    "txn_seqno": "string",
    "refund_amount": "string",
    "plaltform_txno": {
        "platform_txno": "string"
    }
}

交易记账确认

交易记账退款确认