my.crossPay

Call the API to enable the cashier payment process and start a payment transaction.

System requirement

Follow the system requirements below based on your wallet app:

• For Alipay China: Alipay China 10.2.38 or above. If the version is earlier, we recommend you try to implement compatibility.
• For other wallet apps, contact the technical support of your wallet.

Sample code

Check the sample payment URL in the following code:

my.crossPay({
  paymentUrl: 'https%3A%2F%2Fglobal.alipay.com%2F281002040098XXgE6IgaG0bb3N9h9B049Bz4',
  success: (res) => {
    my.alert({
      content: JSON.stringify(res),
    });
  },
  fail: (res) => {
    my.alert({
      content: JSON.stringify(res),
    });
  }
});

Parameters

Note: The tradeNO, orderStr, and paymentUrl parameters are different ways to start a payment transaction. The mini program should use either one of them to start a payment transaction according to the payment service provided by the host app.

Success callback function

The incoming parameter is of the Object type with the following attribute:

Note:

• For the mini programs launched to Alipay China, the result code of the payment can only be 8000 (Trade is processing). To learn more, refer to the Alipay China cashier payment solution.
• For the mini programs launched to other wallet apps, the result code is based on the actual payment result.

An example of a successfully returned message is as follows:

{
    "resultCode":"8000"
}

Result code