Help CenterAccount & BillingSetting Your Username

Setting Your Username

How to set and change your public username.

Setting Your Username

Your username is used in public-facing URLs such as your hosted Legal Pages.

How to Set or Change Your Username

  1. Go to SettingsProfile.
  2. Enter your desired username in the Username field.
  3. FastStore checks availability in real time.
  4. Click Set Username (or Update Username if you already have one).

Username Rules

  • 3 to 20 characters
  • Lowercase English letters, numbers, and hyphens only
  • Cannot start or end with a hyphen
  • Must be unique across all FastStore users

Where It's Used

Your username appears in your public legal page URLs:

  • faststore.app/i/your-username/app-slug/privacy
  • faststore.app/i/your-username/app-slug/terms

Important: Changing your username will update all your public legal page URLs. Any previously shared links will stop working.