You need an account before you can order anything, and it is created as part of your first order or separately.
CREATING ONE DURING AN ORDER
Add your product to the cart, and at checkout choose to create a new account. Enter your details, set a password, and complete the order. The account exists from that point.
CREATING ONE FIRST
Go to https://zillionkinghost.com/billing/ and use the registration option. You can then order at any time without re-entering your details.
WHAT TO ENTER CAREFULLY
Email address. This receives everything. Use one you monitor, on a domain we do not host. Name and address. These appear on your invoices. If you are buying as a business, enter the company name and address now rather than correcting a year of invoices later. Phone number. Used for verification. Password. Long and unique, not reused from anywhere else.
AFTER CREATING IT
Enable two-factor authentication under Account > Security Settings. Add a payment method if you intend to use auto-renewal. Check your email for the confirmation and add our sending address to your contacts.