Two-factor authentication 2FA is the best way to add an extra layer of security to your account.
When 2FA is enabled, you will be prompted to verify your identity when logging in or changing account security settings. We highly recommend every user setting up 2FA and installing an authentication app on your mobile device.
Recommended Authenticator Apps:
Google Authenticator is the default app to use. It has no online backup, so you should store all secret codes somewhere safe. Otherwise, you lose all 2FA access if something happens with your device.
Authy is our favourite because it has online backups linked to your phone number. You can restore everything in one click and also install additional 2FA apps in case your original device is lost or stolen.
We recommend to use your mobile device, but you can also find apps for PC.
Open 3Commas account settings
Click on the email, then select "Settings."
Click "Enable" under 2FA
Open the auth app
Add a new account:
Scan the QR code using the app.
Enter the secret key manually into the app.
Enter the 6-digit code shown by the app
Your account is secure now
You should log in to the account again.