How do I turn on two-factor authentication (2FA)?

1. Install an authenticator app, such as Google Authenticator, Microsoft Authenticator or 1Password.
2. Open Account settings › Security & 2FA.
3. Scan the QR code and enter the six-digit code to confirm.

2FA is required before you start trades or post offers, and you’ll need a code to release or cancel trades, withdraw, and change important account details. See how to set up 2FA.