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PluginUpdated

WooCommerce Westpac PayWay API Gateway

by Tyson Armstrongv1.7.1Unlimited sites

WooCommerce Westpac PayWay API Gateway is a WooCommerce plugin by Tyson Armstrong.

Product facts

Version
1.7.1
Released
28 October 2026
Type
Plugin
Licence
GPL
Included in
Every plan, or $6.99 / year on its own

Overview

Many payment gateways send shoppers away to a hosted page to enter card details. This plugin takes a different route. It talks to the Westpac PayWay API directly, so the card payment is completed on your own site and the checkout keeps your branding from start to finish. It is built for WooCommerce stores in Australia.

Visa and Mastercard work by default. American Express, Diners Club and JCB can be added if they are enabled on the Westpac side. The gateway fits into the standard WooCommerce checkout flow, and it is designed to meet Payment Card Industry Data Security Standards when your store runs on a compliant server. Setup instructions and feature guides come with it.”],

Features

  • Payments on your own site: Customers enter their card details on your checkout and the payment is processed through the Westpac PayWay API, with no redirect to an external hosted page.
  • Direct Westpac PayWay API link: The plugin communicates directly with the Westpac PayWay API, so credit card transactions are handled from inside your WooCommerce environment.
  • Visa and Mastercard by default: Visa and Mastercard payments are supported out of the box, which covers the cards many Australian shoppers use at checkout.
  • Optional extra card types: American Express, Diners Club and JCB can be enabled once they are activated through Westpac, widening the cards your store can accept.
  • PCI compliance ready: The gateway is designed to meet Payment Card Industry Data Security Standards when it is hosted on a compliant server.
  • Standard WooCommerce checkout: It fits into the usual WooCommerce checkout flow, so you do not need to rebuild your checkout to accept PayWay card payments.
  • HPOS compatibility: Order handling uses order meta methods rather than post meta, which suits stores that use WooCommerce High-Performance Order Storage.
  • Built for Australian stores: The gateway is tailored to the Australian market and comes with setup instructions and detailed feature guides for getting it running.

Best for

  • Australian WooCommerce stores using Westpac PayWay
  • Merchants who want card payments kept on their own checkout
  • Store owners who need to accept Amex, Diners Club or JCB

Changelog

Version 1.7.1 — 25 October 2026

  • New Added License header and readme.txt
  • Fixed Fix PHP 8.4 and 8.5 deprecation notices
  • Improved Tested up to WooCommerce 11.2

Earlier versions

  • 1.6.5 (28 March 2026): 2 improved, 3 fixed
  • 1.6.4 (25 September 2025): 1 new, 3 improved
  • 1.6.3 (14 July 2023): 1 new

FAQ

Is WooCommerce Westpac PayWay API Gateway free?

The code of WooCommerce Westpac PayWay API Gateway is licensed under the GPL, so anyone may use, change and share it. Buy GPL is a paid service: a plan or a purchase of WooCommerce Westpac PayWay API Gateway gives you the download and its updates. The developer's own support, licence key and online services are not included.

Which version of WooCommerce Westpac PayWay API Gateway is this?

Version 1.7.1, released 28 October 2026. New versions appear here when the developer publishes them.

How do I update WooCommerce Westpac PayWay API Gateway?

Install Buy GPL Updater on your site and paste your key from My Account. It installs new versions of WooCommerce Westpac PayWay API Gateway for you.