This plugin hasn’t been tested with the latest 3 major releases of WordPress. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

Knox Payments Woocommerce


Allow Knox Payments (pay with online banking) as a Payment Gateway in WooCommerce..


Install by searching for “Knox Payments Woocommerce” on the WordPress Plugin “Add New” screen

After you do that, activate the plugin in the plugin maintenance page, and navigate to Woocommerce – Settings – Checkout -> Knox.

Upon arrival at that page, fill out the API Key, API Password, the custom text you want to appear on the button at checkout, and the invoice detail to describe how this should show up on bank statements. Do not touch the other variables unless instructed by someone at Knox Payments in order to enable recurring payments.


  • What is Knox?
    Knox is a payment processing system that connects customers’ banks with a merchant to enable electronic payments.

  • How does it work?
    A customer simply selects his or her bank and enters a username and password to make a payment directly to the merchant.

  • What does it cost?
    The first 10 payments each month with Knox are totally free as are all payments under $2.00. Payments after that are only 18¢ each.

  • Is Knox safe?
    Knox uses a layer of additional security atop your online banking to safely process your payment. We never store banking information and we never send it to the merchant.

    • How do I get my Key/Password?
      Simply sign up at:

Contributors & Developers

“Knox Payments Woocommerce” is open source software. The following people have contributed to this plugin.



Initial Release