Change a client's currency by creating a new identical client with and transferring invoices, services, and transactions to them.
Configure WHMCS to automatically delete data for inactive clients after they have terminated all services and a period of time has lapsed.
Configure two-factor authentication (2FA) for Client Area logins. 2FA enhances security by adding a second step to the login process.
Export an individual client's data as a downloadable JSON file. You can use this to fulfill clients' requests for their own data.
Offer clients the choice to opt in or out of your marketing email list during checkout or in their account details in the Client Area.
Require all new customers to read and agree to your Terms of Service before they can place an order for your products or services.