Passkey Directory
X
Passkeys are supported as a multi-factor authentication method (MFA) for accounts according to the provided documentation link. Passwordless sign-in is not indicated in the source.
MFA supportOther
Domains
x.com
Also: x.com
Last verified
Dec 10, 2025
Date when passkey support was last confirmed
Sign-in mode
MFA Only
Passkeys used as a second factor alongside password
Platforms
web
Notes
Source entry from 2FA Directory lists mfa: "allowed" and provides documentation (https://help.x.com/managing-your-account/how-to-use-passkey) and a recovery/help URL (https://help.x.com/managing-your-account/issues-with-login-authentication).
Documentation
Sources