You can see your current portfolio URL anytime in your portfolio section at authory.com/app/portfolio. Click "Share", then select how you'd like to share your portfolio.
With each option, you'll see a button "Edit link":
By default, your portfolio URL will be authory.com/FirstnameLastname. You can change that anytime though by clicking the little settings icon next to your portfolio URL.
And if you want to use your own custom domain, then we support that, too. Learn more here.