• 概览
  • 集成模式
  • 支付方式
  • 开始接入
  • APIs
    • 接口
      • API - 支付POST
      • API - 支付查询GET
      • API - 退款POST
      • API - 退款查询GET
      • API - 支付取消GET
      • API - 获取iframe凭证POST
      • API - 解绑POST
      • API - 绑卡查询POST
      • API - 物流上传POST
    • 通知
  • 附录
亮色模式
  1. APIs
  2. 接口

API - 支付查询

GET/v3/merchants/<merchant_id>/payments/<merchant_transaction_id>

:::tip[]

  • 签名构建因子为 merchant_id,merchant_transaction_id;
  • 访问时需要将替换为商户号,替换为商户支付交易ID;
    :::

环境域名地址

  • 生产环境:https://gpapi.lianlianpay.com/v3/merchants/<merchant_id>/payments/<merchant_transaction_id>
  • 沙箱环境:https://celer-api.LianLianpay-inc.com/v3/merchants/<merchant_id>/payments/<merchant_transaction_id>

接口协议结构体

详情可查看请求与响应结构

常见请求示例

https://gpapi.lianlianpay.com/v3/merchants/202103310000001001/payments/20200808000000008
参数名 类型 示例值 说明
merchant_id string 202103310000001001 商户号
merchant_transaction_id string 20200808000000008 商户支付交易ID

请求参数

Header 参数
signature
string 
签名
必需
示例值:
XJqQTCs1QTsp+xO3iWrEMhMZUF9Wt+s2XTilT48lyv3zCmJS1+twA9cYsq9Bg9hfTnOFziCaU0OD3ddYWTMRf13uyLjwwOKD6LWyBCd+17Fq4bBdFcCwiuA6ZUkXbIWKiLACf8gY0JkKpuEvXSSrvHcpS9MPakuXKKwOBRY1UXBhWr2bL3qr8r4bLUk1A3 5ZU7Oj5r2xZV3JrdeFYqBLss1jbXNT9bS4J5JFoFKw/xBzoBkYh7btm28b8i8Q5lY2Vu7vZVK+BGKfBff2PQOJ347VGyR3+ch4qrw0ABRC52jEycWWoGQbnzs6W8DwBGg64/aR7GpNz9sHIy6YW8KwZg==
timezone
string 
时区
必需
示例值:
Asia/Hong_Kong
timestamp
string 
必需

格式化时间戳,格式为:yyyyMMddHHmmss

示例值:
20211022160000

示例代码

返回响应

成功(200)
HTTP 状态码: 200
内容格式: JSONapplication/json
数据结构
return_code
string 
返回码
必需

返回码

return_message
string 
返回消息
必需

返回消息

trace_id
string 
追踪号
必需

需要技术支持时候,请提供至LianLian Pay技术人员

decline_code
string 
业务拒绝详情code
必需

业务错误码

order
object (QUERYPAYMENTRESPONSE) 
支付数据
必需

支付数据,支付提交成功才有返回值

ll_transaction_id
string 
连连支付订单号
必需
<= 32 字符
merchant_transaction_id
string 
商户支付交易ID
必需
<= 64 字符
payment_url
string 
支付跳转url
可选

用户需要跳转此地址完成支付,当3ds_status= challenge时,存放的为3DS 安全认证url

<= 2048 字符
3ds_status
string 
3ds认证
可选

challenge:需要3ds认证;
空值:不需要3ds认证

<= 10 字符
qrcode
string 
二维码地址
可选
<= 512 字符
payment_data
object (PAYMENTRESPONSEPAYMENTDATA) 
支付数据
必需
示例
成功示例
{
  "return_code": "SUCCESS",
  "return_message": "Success",
  "trace_id": "14813.93.16406763137600001",
  "order": {
    "ll_transaction_id": "202111180285041",
    "merchant_transaction_id": "602",
    "payment_data": {
      "payment_currency_code": "USD",
      "payment_amount": "18.00",
      "exchange_rate": "1.00000000",
      "payment_time": "20211118202001",
      "payment_status": "PS",
      "settlement_currency_code": "USD",
      "settlement_amount": "18.00",
      "installments": "1",
      "account_date": "20211118"
    },
    "payment_url": "https://gacashier.lianlianpay-inc.com/?key=eLoUE9PoWsAL09OYKo5FU0HztDq:rSwONJegnCO-2OU=&webDomain=baidu&paymentData=H4sIAAAAAAAAAK1VXU8TQRT9K2bCY7vdj5ZuSXwAyqfQEkpjCGnI7e7QXdmdWWdnKQV50fiiiR8P%0D%0A6oMxERNCYkjUR1808acYAXnyLzjTlrJtacWkmzS7vefemXPPnJnZR1D18Ao0fEz4dMQYJlZjyQ05%0D%0AmtjYR%2BDTiIhPpKWVdBYlkOUAqeFV4BhNqIqWVs0ECmnELHxZK5J%2FHKHeaAF8UYGmC%2BsC4sBqmMcK%0D%0AxvqCeRxaAjj%2F9uz08aM%2BtD1auZRHB4k4S0MxzX6WRmYUJH8%2BPBlE8%2BzkeAjNmfJqD01NMdP9NLWM%0D%0APgqef74fDuL5%2B%2BmXi1cvB%2FGcm1rp5qlrWVNR1R6muqZoZjY3CqrNgusVfXM0RNHFlfUeRXOKcY09%0D%0ATTM9Cpqlgf48e%2F359Mn703eHQ8iW5oRLKwkEFo%2FAa%2B%2B0yQ5zVVdMKXEXHJu8xelatNTwq9S77KgK%0D%0A1vY89cVerolpt8ALsRAEiIW9MpNZDudBOJFK1et1pQquHSkW9aVo1A%2BANCZtm%2BEwFIlXsXYLImCL%0D%0AhpkbcJeSVmAbS3Z4iZZnciv0bji5pOaK63doZraszu%2Fx%2FP0JVqoXC4u4RqaLSb1Yvi2KfMzkEvEF%0D%0AW9Tmcjm16zFiGUVmY1agIs0wzHE9o2XUTFZXM%2BNGLpZVwmzHFcvoSOGXqY1ln1uM9iCxijUHy5b2%0D%0AkUdrtFuX0EiGkMQQ8qSmgA97lEA9lCKlPBeI%2FAXQSFo2SUFAPY%2BmOA55HNuUgyoBqYkJ67iapz64%0D%0AUq6m2sKxiMquZPO6qhuaaEe8sll9PN2Gulh3PNJ2SDDIOsEA0wTD7NIGSxx4JBd9oXAVDFuHf8Sd%0D%0AtUYgDbCWL0lTALOnGBBb4mjHDUEKK%2FQS2gpI%2FLlnVaVZfbwrLeMSzELLi6qo0hl6gWzRPHCQSzDs%0D%0A5hljeEveDMqApA210jwC%2Fpmn3TBPv2GeccO8dKW1669ENJoi%2Fr91Ccb2lOt5Lql19ihnET7oiLqM%0D%0AuUPlllqYXm3OGjBqR5ZcR1R3nM09B9sgzXoreev0%2BadfX188uHj78fzDsTwIHVqfiRgN8KwHtc7B%0D%0AwWG3YzS1dQmIUJ%2FFYrFue3HKweu3ajPcP0o82jMOF5%2BaqaoHfwGL1P%2FVqggAAA%3D%3D%0D%0A"
  }
}