How do I update my IFTTT username? Sign in to your account settings. Click on the account username field and enter the username you’d like to use. Save your changes by clicking Update settings. Didn't find what you were looking for? Contact us if you still need help. Related articles How do I update my email address? Signing into IFTTT with Google or Facebook How do I sign up? How does IFTTT work? Can I connect more than one account to a service?