WooCommerce Westpac PayWay API Gateway v1.6.5

This extension allows you to use Westpac PayWay API as a credit card processor, using their fully integrated API process. You can process Visa and Mastercard by default, and can optionally accept American Express, Diners Club and JCB after further activation by Westpac.

When using the PayWay API integration, you should ensure your web server meets PCI compliance (Payment Card Industry Data Security Standards).

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WooCommerce Westpac PayWay API Gateway v1.6.4
Version 1.6.4Released on 2025-09-25

• filters for customer username, password and merchant to allow multiple merchant accounts
• gateway API script version
• disable payment gateway if missing required fields, certificate file or SSL
• sanitization

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WooCommerce Westpac PayWay API Gateway v1.6.5
Version 1.6.5Released on 2026-03-28

• compatibility - use order meta methods instead of post meta
  • Fix IP address detection to use WC_Geolocation
  • Fix external IP lookup to use HTTPS
  • Fix missing break in payment error handling (case 2 fall-through)
  • Replace deprecated woocommerce_clean() with wc_clean()

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