2FA methods supported by Bitfinex
Adding two-factor authentication is one of the most effective ways to protect your Bitfinex account. With TOTP support, you can generate Bitfinex verification codes directly in the Authenticator App.
Authenticator app (TOTP)
Bitfinex lets you use time-based one-time passwords, so you can generate verification codes in an authenticator app on your device — no network or SMS needed.
Security key (U2F)
Bitfinex works with hardware security keys using the U2F/FIDO standard.
Bitfinex 2FA — Frequently asked questions
Does Bitfinex support an authenticator app?
Yes. Bitfinex supports time-based one-time passwords (TOTP), so you can add it to the Authenticator App and generate verification codes right on your device.
Which two-factor authentication methods does Bitfinex support?
Bitfinex currently supports: Authenticator app (TOTP), Security key (U2F).
Is it free to generate Bitfinex codes with the Authenticator App?
Yes. The Authenticator App is free to download, and generating Bitfinex verification codes does not require an account or sign-up.
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