How to connect WHMCS Plugin
The first step is to download the specific plugin from https://api.nummuspay.com/Content/plugins/WHMCS%20nummuspay.rar
The second step is to Install it in your root WHMCS folder.
Go to your WHMCS admin panel and enable Nummuspay gateway:
Enter your nummuspay checkout page ID, disable debug mode and enter a desired security key:
Go to your nummuspay project and navigate to plugin settings, enable WHMCS and enter the secret key you previously entered in WHMCS:
