Phone-based authentication involves sending a one-time password (OTP) to a user over a separate communication channel (e.g. SMS, MMS, WhatsApp, Facebook Messenger, Viber or even voice) from the IP channel (internet) used by the application, providing security in case the IP channel is compromised.
Read moreIs phone Auth free Firebase?
Firebase offers 10,000 verifications per month under the free plan. … We can also implement Firebase on Android, IOS, and web seamlessly.24 Ağu 2020
Read moreWhat is phone Auth in Firebase?
You can use Firebase Authentication to sign in a user by sending an SMS message to the user’s phone . The user signs in using a one-time code contained in the SMS message.
Read moreWhat is phone Auth?
Phone authentication allows users to sign in to Firebase using their phone as the authenticator . An SMS message is sent to the user (using the provided phone number) containing a unique code. Once the code has been authorized, the user is able to sign into Firebase.
Read moreHow do I get Firebase authentication email?
Enable Email Link sign-in for your Firebase project
Read moreIs Firebase SMS verification free?
Luckily, Firebase phone authentication offers such a system for Android and iOS, along with free quota for SMS verification messages (10,000 free per month) .
Read moreIs Firebase authentication expensive?
Expect to pay about $ 12.14 per month for an app with 50,000 installs and 5,000 daily active users . And about $ 292.02 per month for 1 million app installs and 100,000 daily active users, and approximately $ 2951.52 per month for 10 million app installs and 1 million daily active users.
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