2FA methods supported by Mercury
Adding two-factor authentication is one of the most effective ways to protect your Mercury account. With TOTP support, you can generate Mercury verification codes directly in the Authenticator App.
Authenticator app (TOTP)
Mercury 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)
Mercury works with hardware security keys using the U2F/FIDO standard.
Mercury 2FA — Frequently asked questions
Does Mercury support an authenticator app?
Yes. Mercury 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 Mercury support?
Mercury currently supports: Authenticator app (TOTP), Security key (U2F).
Is it free to generate Mercury codes with the Authenticator App?
Yes. The Authenticator App is free to download, and generating Mercury verification codes does not require an account or sign-up.
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