2FA methods supported by 1Password
1Password offers the following two-factor authentication options to help protect your account.
Authenticator app (TOTP)
1Password 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)
1Password works with hardware security keys using the U2F/FIDO standard.
Hardware token
1Password supports a dedicated hardware token for generating codes.
Proprietary app
1Password offers its own companion app for approving sign-ins.
Teams using Duo with 1Password can't enable other 2FA methods. Non-U2F Hardware tokens and custom software methods are only available through Duo.
1Password 2FA — Frequently asked questions
Does 1Password support an authenticator app?
No. 1Password does not currently offer TOTP-based codes, but it does support Authenticator app (TOTP), Security key (U2F), Hardware token, Proprietary app.
Which two-factor authentication methods does 1Password support?
1Password currently supports: Authenticator app (TOTP), Security key (U2F), Hardware token, Proprietary app.
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