How to whitelist an IP for WHMCS API.

You may find that you need to add an IP address to the WHMCS whitelist in order to connect certain applications. Here is a guide:

1. Login to your WHMSC
2. Go to Setup -> General Settings
3. Click on the Security tab
4. Find the "API IP Access Restriction" box
5. Click the "Add IP" button and put in the IP address

• For example if you are connecting OnePortal to use the plugin on the Dashboard, you would add the IP address 64.31.0.178.

6. Press Save Changes when finished.