eCommerce Solution for Google Pay™

Google® makes hundreds of products used by billions of people across the globe, from YouTube and Chrome to Google Pay and, of course, Google Search. Hundreds of millions of them add payment cards to their Google Accounts, which they can use to check out from any Google product - without needing to re-enter their payment info.

With the new Google Pay API, you can enable the same effortless checkout experience for your own products and services. The new API is an on-line payment method that lets your customers use the cards they've saved to their Google Account to pay quickly and easily in your apps. and on your websites. By clicking the Google Pay button, customers can choose a payment method saved in their Google Account and finish checkout in a few, simple steps.

You can use the Google Pay API to simplify payments for customers who make purchases in Android applications or on Chrome with a mobile device.

Worldpay supports two methods for merchants to submit Google Pay transactions from Mobile applications to the eCommerce platform. The preferred method involves you sending certain Worldpay-specific parameters to Google. The response from Google includes a Worldpay paypageRegistrationId, which you use normally in your payment transaction submission to Worldpay.

With the alternate method, you receive encrypted information from Google, decrypt it on your servers, and submit the information to Worldpay in a payment transaction.

This document provides an overview of both methods and includes the following sections: