I have Magento 1.7 version and am trying to integrate with Worldpay USA and I am using this extension.
The problem is, I can't find where to get an installation ID and other data required by the extension.
I tried looking at the documentation and various installation guides, which all point me to installation page. But in my merchant interface there is no such menu item.
Maybe it is different for WorldPay USA?
On
Installation ID should be entered only for Business type accounts only and it is issued by WorldPay Support Team.
For more information, visit this tutorial and Magento Wiki
Does this solve your question? If not, do not hesitate to ask. Hope that helps.
We didn't find any extension which works with WorldPay USA. Decided to move to Authorize.net and Paypal.