InterWorx

With InterWorx, an key is used for communicating with the API. Therefore when configuring an InterWorx server inside WHMCS, all you need to do is enter the API Key into the Access Hash field. Username and password are not required.

Packages are then configured by entering the package name as it appears in InterWorx and the theme to set as the default for the new account. Both the package name and theme name should be entered all in lowercase or it will result in errors occuring.