The Zapper Woocommerce plugin is available from: https://wordpress.org/plugins/zapper-payments
Once installed, enable the gateway through the WooCommerce settings in the admin section of your website.
Go to Settings under the WooCommerce heading in the side menu
Complete the merchant details in the Checkout tab
Merchant details are retrieved from the Zapper Merchant Portal
Click the [Save Changes] button
NOTE: Users of WordPress (Woo-commerce) are able to make payments via Zapper.