2FA methods supported by M1
Adding two-factor authentication is one of the most effective ways to protect your M1 account. With TOTP support, you can generate M1 verification codes directly in the Authenticator App.
Authenticator app (TOTP)
M1 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.
M1 2FA — Frequently asked questions
Does M1 support an authenticator app?
Yes. M1 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 M1 support?
M1 currently supports: Authenticator app (TOTP).
Is it free to generate M1 codes with the Authenticator App?
Yes. The Authenticator App is free to download, and generating M1 verification codes does not require an account or sign-up.
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