Once your Wishloop account is created, a random subdomain is generated for each of your account's workspace. This is the default hosting destination for any page you create

You can however change this subdomain to anything you want (provided it isn't already taken by someone else).

To change your randomly assigned subdomain, go to the settings page of your Workspace and edit it as shown below:

If your subdomain is available, it will be validated and saved and a success message will appear at the top of the page.

PLEASE NOTE: This change will update the url or ALL pages that you currently have published using the default subdomain publishing option. So please remember to update any live links which point to any pages affected by this update.

Further Reading:

Page publishing options

How to set my default subdomain for pages