Most banking apps here only allow their own app as a 2-factor authentication, not even TOTP is allowed. (I think they make it to increase user engagement.)
The worst one is Mercado Libre, which also requires you to use your phone to "scan" your face every time you log in with a new device. My friends were locked out due to having an allergy or growing a beard. Nowadays, I don't even bother with them... I just shop elsewhere.
The worst one is Mercado Libre, which also requires you to use your phone to "scan" your face every time you log in with a new device. My friends were locked out due to having an allergy or growing a beard. Nowadays, I don't even bother with them... I just shop elsewhere.