I created a firebase app that uses phone authentication. It works fine for the dummy registered phone number. For other numbers, the service is unreliable with a 10% otp send success rate.
Has anyone faced this before, and solved it?
Please do share any other third party otp service you're aware of that's cheaper than twilio.
Thanks!
Are u facing issue in some particular country/ network provider?
i am testing it for india. no specific network provider.
We are working on a small app where Indians prefer to login via mobile number and OTP. Firebase/Supabase/Appwrite only support a few OTP providers like twilio and all who seems to be expensive for the India Market. But, there are few loc...
For some reason this app (loan provider) does not seem to have implemented rate limiting on OTP requests. I have received 10+ otps in the last hour on my number. Their customer care is unresponsive. While the chances are still low - a sc...
Its not a bug its a feature.
Why does this app keep asking for a phone number every time I login? Isn't one time OTP verification sufficient? Such a bummer.
Wanted help with writing a OTP sending mechanism and I don't mean code, I mean how to register on gupshup , how to get DLT approval etc.