Checkout: Sage Payments USA Payment Gateway

WordPress Shopping Cart plugin: Sage Payments USA payment gateway extension



1. Make sure that you have the WordPress Shopping Cart plugin installed.

2. Download the Sage Payments USA extension after purchasing it from the downloads management section in a ZIP archive (you may need to login to your Tribulant Software account in order to access your download).

3. Extract the ZIP archive named in order to be presented with a single folder named checkout-sagepayments.

4. Upload the checkout-sagepayments folder to the wp-content/plugins/ directory of your WordPress installation,like seen in the example image below.


Once you have installed the Sage Payments USA extension via FTP you need to activate it.

To activate it you need to go to the normal Plugins > Installed Plugins section via your admin sidebar. There you will see the extension as a plugin listed amongst other plugins, look at the screenshot below.


Once you activate the plugin, then in “Checkout > Extensions” section, the Sage Payments USA Payment Gateway is now available to be activated. When you hover it a red “Activate” will appear, once activated the red message on the right becomes green text stating “Installed and Activated“. The Sage Payments USA extension is now available in the “Checkout > Configuration > Payment Methods” section.



To configure the Sage Payments  extension to work on your site and make payments to your account you need to go to “Checkout > Configuration > Payment Methods” section. In the Payment Methods tab you will see many options listed here, scroll until you find the “Sage Payments USA” option as seen in the screenshot below. Fill out the fields accordingly. Don’t forget to select the checkbox for Sage Payments USA in the scroll box on the far right and save the configuration when you’re done.


1. Title/caption

This will be the title/name of your payment method that will be seen by your customers.

2. Merchant ID

You will get your merchant id from your Sage Payments account

2. Merchant Key

Sage Payments USA will supply your merchant key

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