Swell provides all users with a free subdomain for your store. Users also have the option to connect a third party domain from the "Domain" page on the storefront sidebar.
Step 1: Select to connect a domain
Click the “Connect domain” button on the top right of the domain page.
Step 2: Enter a domain name
Enter the URL of the custom domain name you own in the popup window that appears.
Step 3: Verify the domain
Swell store owners are required to verify domains by adding a CNAME record to their registrar account. Consult with your registrar’s documentation to determine exactly how to add a custom record, as the process will differ slightly.
Once you have added the CNAME record in your registrar's account, click the "Verify connection" button and you can now use your custom domain.