Your workspace slug is the part of your URL before .send.tarkle.com. For example if your workspace lives at myagency.send.tarkle.com, the slug is myagency. You can change it at any time from /branding.
Where to find it
Go to /branding and click the Domains tab. At the top of the page you will see your current workspace URL listed with an Active badge next to it. To the right is an Edit button. Only the workspace owner can edit the slug.
Changing the slug
Click Edit. A dialog opens with a field showing your current slug. The field displays https:// on the left and .send.tarkle.com on the right, locked. Edit the middle part to your new desired slug. The input is automatically lowercased as you type.
Click Update to confirm. The app validates the new slug before saving. If the value is not valid, an inline error appears below the field immediately.
What changes after you update
Once the slug is updated, you are redirected to sign in again at your new URL. The old URL stops working immediately. Any files, transfers, or links you previously shared on the old URL become unavailable to recipients.
Your custom domain, if you have one set up, is not affected by a slug change and continues to work normally.