when firebase mobile authentication charge me?

Question

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. question from:https://stackoverflow.com/questions/65910586/when-firebase-mobile-authentication-charge-me

Answer 1

According to the documentation available at https://firebase.google.com/pricing, it's only the verification that counts (the SMS that it send to the user), this means that you'll only pay for the registration, not the login, if you don't use the SMS to login.