Create Account

Signing In

This guide covers all the ways to sign in to your Sellfaster account.

This guide covers all the ways to sign in to your Sellfaster account.

Authentication Methods

Email and Password

  1. Navigate to the sign-in page at https://sellfaster.eu/auth/sign-in
  2. Enter your registered email address
  3. Enter your password
  4. Click Sign In

Google Sign-In (OAuth)

  1. Navigate to the sign-in page
  2. Click Continue with Google
  3. Select your Google account
  4. You'll be signed in automatically

Multi-Factor Authentication (MFA)

If you have MFA enabled on your account, you'll be prompted for an additional verification step after entering your primary credentials:

  1. Enter your email and password (or use OAuth)
  2. When prompted, enter the code from your authenticator app
  3. Click Verify

See Setting Up MFA to enable multi-factor authentication.

Session Management

Your session will automatically expire after a period of inactivity. When this happens:

  1. You'll be redirected to the sign-in page
  2. Sign in again to continue working
  3. Any unsaved work may be lost

Signing Out

To sign out of your account:

  1. Click your profile avatar in the sidebar
  2. Select Sign Out
  3. You'll be redirected to the sign-in page

Troubleshooting

Invalid Credentials

If you see "Invalid credentials" error:

  1. Double-check your email address
  2. Ensure CAPS LOCK is not enabled
  3. Try resetting your password

Account Not Found

If your account is not found:

  1. Verify you're using the correct email
  2. Check if you signed up with a different method (Google vs email)
  3. Create a new account if needed

OAuth Sign-In Failed

If Google sign-in fails:

  1. Ensure pop-ups are not blocked
  2. Try clearing your browser cache
  3. Use an incognito/private window
  4. Contact support if the issue persists

Too Many Failed Attempts

For security, accounts may be temporarily locked after multiple failed sign-in attempts:

  1. Wait 15-30 minutes before trying again
  2. Use password reset to set a new password
  3. Contact support if you're still locked out