Default API Pair
A default API pair exist on each Virtualizor server which can't be deleted. This API pair exist since Virtualizor installation and is commonly used by 3rd party modules such as WHMCS, Blesta, etc. By default, access is granted to all the IP addresses. You can edit this API pair and apply restrictions based on actions/ACL and whitelist IP addresses.
You can get a quick view of allowed actions by clicking the quick-view button. A pop-up will open up where you can view allowed IP addresses and actions.