拉卡拉聚合扫码-交易查询API

说明：查询交易中，如果返回响应CODE为BBS00000，仅表示查到了这笔交易。交易本身的成功与否状态，要查看响应报文中的trade_state这个值。

调用地址

使用HTTP协议，POST方式提交。

测试环境：https://test.wsmsd.cn/sit/api/v3/labs/query/tradequery

生产环境：https://s2.lakala.com/api/v3/labs/query/tradequery

请求参数

响应参数

split_info域信息

refund_split_info字段说明

支付宝二维码场景下返回acc_resp_fields域内容

花呗分期支付信息hb_fq_pay_info内容

微信二维码场景下返回acc_resp_fields域内容

银联二维码场景下返回acc_resp_fields域内容

数币场景下返回acc_resp_fields域内容

示例

请求报文1：

{
    "req_time": "20210907160308",
    "version": "3.0",
    "out_org_code": "OP00000003",
    "req_data": {
        "merchant_no": "822290070111135",
        "term_no": "29034705",
        "out_trade_no": "FD660E1FAA3A4470933CDEDAE1EC1D8E"
    }
}复制

响应报文1：

{
    "msg": "成功",
    "resp_time": "20210907160309",
    "code": "BBS00000",
    "resp_data": {
        "out_trade_no": "FD660E1FAA3A4470933CDEDAE1EC1D8E",
        "trade_no": "2021090766210003630077",
        "log_no": "66210003630077",
        "acc_trade_no": "4200001212202109078945008028",
        "account_type": "WECHAT",
        "settle_term_no": "",
        "trade_state": "SUCCESS",
        "trade_state_desc": "交易成功",
        "total_amount": "123",
        "payer_amount": "123",
        "acc_settle_amount": "123",
        "acc_mdiscount_amount": "0",
        "acc_discount_amount": "",
        "trade_time": "20210907150327",
        "user_id1": "olpr-0kUcyJIbVhYmAsBvoZuB4TI",
        "user_id2": "oUpF8uE150tsN4W00ieTusZcK70s",
        "bank_type": "CMB_CREDIT",
        "acc_activity_id": "",
        "up_coupon_info": "",
        "trade_info": ""
    }
}复制

请求报文2（含合单信息）：

{
    "req_time": "20211213173330",
    "version": "3.0",
    "out_org_code": "OP00000003",
    "req_data": {
        "merchant_no": "822290070111135",
        "term_no": "29034705",
        "trade_no": "2021121366210004980005"
    }
}复制

响应报文2：

{
    "msg": "成功",
    "resp_time": "20211213135824",
    "code": "BBS00000",
    "resp_data": {
        "out_trade_no": "1639365213",
        "trade_no": "2021121366210004980005",
        "log_no": "66210004980005",
        "split_attr": "M",
        "split_info": [
            {
                "sub_trade_no": "2021121366210004980003",
                "sub_log_no": "66210004980003",
                "out_sub_trade_no": "20211213000007",
                "merchant_no": "822126090640003",
                "term_no": "47781282",
                "amount": "2"
            },
            {
                "sub_trade_no": "2021121366210004980004",
                "sub_log_no": "66210004980004",
                "out_sub_trade_no": "20211213000008",
                "merchant_no": "822290070111135",
                "term_no": "29034705",
                "amount": "3"
            }
        ],
        "acc_trade_no": "4200001131202112131171130221",
        "account_type": "",
        "settle_merchant_no": "",
        "settle_term_no": "",
        "trade_state": "SUCCESS",
        "trade_state_desc": "交易成功",
        "total_amount": "5",
        "payer_amount": "5",
        "acc_settle_amount": "5",
        "acc_mdiscount_amount": "0",
        "acc_discount_amount": "",
        "trade_time": "20211213111340",
        "user_id1": "olpr-0kQczFJtOMFTvhrpYmQgQ-Q",
        "user_id2": "oUpF8uLvcg9HJ1J588Buj9OZHWYM",
        "bank_type": "OTHERS",
        "acc_activity_id": "",
        "up_coupon_info": "",
        "trade_info": ""
    }
}复制