All other Firebase Auth features are no-cost on all plans . Prices are per successful verification. … All other Firebase Auth features are no-cost on all plans.
Read moreIs OTP verification in Firebase is free?
Limitations of OTP in firebase: From the use of firebase OTP verification using a phone number is FREE .
Read moreIs OTP verification in Firebase is free?
Limitations of OTP in firebase: From the use of firebase OTP verification using a phone number is FREE .
Read more