Check if the email already exists in Firebase Auth unity

Question

I want to check if the email already exists in firebase authentication before the user clicks on sign up button if there is a way.

I tried to write one with the login firebase method but it doesn't work correctly because I need the password to check.

if there is a method to check only the mail.

I am so thankful to hear your answers.

Answer 1

You're looking for the FetchProvidersForEmailAsync method , which returns a list of providers for the given email address.

It returns a list of providers, instead of just true/false, so that you can show a UI for each of the providers that the user can use to sign in to their account.