Yes, they do :) https://support.1password.com/two-factor-authentication/ They also support 2KSD on all hosted accounts https://support.1password.com/secret-key-security/ Ergo: master password + secret key + OTP
Yes, they do :) https://support.1password.com/two-factor-authentication/ They also support 2KSD on all hosted accounts https://support.1password.com/secret-key-security/ Ergo: master password + secret key + OTP