Netbilling

Login to your Netbilling account and click Setup->Site Tags. Add a new Site Tag for the site you will be running AShop on or click "config" on an existing tag that you wish to use. Set the Postback CGI URL field to the URL where your AShop order.php script is located, for example: http://www.yousite.com/ashop/order.php

Open the page Fraud Controls->Fraud Defense and locate the box labeled "Order integrity key". Take note of the code this box contains.

Login to your AShop admin panel and open the page Configuration->Payment. Add a new payment option with the Payment Gateway set to "Netbilling". A form with settings for the new payment option should now appear.

Enter your Netbilling account number followed by a colon and then your Netbilling site tag in the box labeled "Merchant ID", for example: 104555572055:MYASHOP

Enter your Netbilling Order integrity key in the box labeled: Security Secret. Click Update to save the settings.