Easy way to integrate with ExpressCheckout from your node.js application.
Install from npm:
npm install expresscheckout
Import the library
require('expresscheckout');
config.api_key = 'YOUR API-KEY HERE';
orders.create({order_id: 123, amount: 700}, function (response) {
console.log(response);
});
The complete API Documentation can be viewed at: https//apidocs.juspay.in