Node.js Alipay SDK

Requirements

Node.js v7+

API Interface

• Web Payment

Parameter	Type	Usage
amount	String	Transaction amount (formatted "0.01")
name	String	Product Name
description	String	Product Description
return_url	String	Return URL
notify_url	String	Alipay official callback API
out_trade_no	String	Merchant-side identifier

• Refund

Parameter	Type	Usage
refund_amount	String	Refund amount (formatted "0.01")
trade_no	String	Either fill in trade_no or out_trade_no to make it work
out_trade_no	String	Use merchant-side identifier to signal a refund

Example

• Web Payment

var fs = require('fs');
var alipay = require('./lib')

var Alipay = new alipay({
  privateKey: fs.readFileSync('./app_private_key.pem'),
  publicKey: fs.readFileSync('./app_public_key.pem'),
  app_id: 'your_app_id'
})

console.log(Alipay.webPayment({
  amount: "0.01",
  name: 'iPhone X'
}))

• Refund

var fs = require('fs');
var alipay = require('./lib')

var Alipay = new alipay({
  privateKey: fs.readFileSync('./app_private_key.pem'),
  publicKey: fs.readFileSync('./app_public_key.pem'),
  app_id: 'your_app_id'
})

Alipay.refund({
  refund_amount: '1.00',
  trade_no: 'your_trade_no'
}).then((body) => {
  console.log(body);
}).catch((err) => {
  console.log('ERR: ' + err);
});