Adobe Portfolio users now have the option to purchase and connect a custom domain name without ever leaving the page, all powered by Namecheap.
To purchase a domain within Adobe Portfolio with your existing Namecheap account login to your Adobe Portfolio editor.
Click Settings located on the left side toolbar > click the Domain Name tab > click the "Purchase a domain" button.
Type to search the domain you would like to purchase and click the "Buy" button.
Click the "Sign in to Namecheap" link.
Sign in using your Namecheap username & password.