# How do I add phone auth to Thunkable

**URL:** <https://community.thunkable.com/t/how-do-i-add-phone-auth-to-thunkable/2092338>\
**Category:** Questions about Thunkable X\
**Tags:** firebase\
**Created:** [October 20, 2022, 9:01pm UTC](https://community.thunkable.com/t/how-do-i-add-phone-auth-to-thunkable/2092338 "2022-10-20T21:01:06Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![1times94is942fjkz](https://avatars.discourse-cdn.com/v4/letter/1/58f4c7/32.png) [@1times94is942fjkz](https://community.thunkable.com/u/1times94is942fjkz)\
**Post date:** [October 20, 2022, 9:01pm UTC](https://community.thunkable.com/t/how-do-i-add-phone-auth-to-thunkable/2092338/1 "2022-10-20T21:01:06Z")

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How do I add phone auth to Thunkable

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**Author:** ![leviocsmithk](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/leviocsmithk/32/136645_2.png) [@leviocsmithk](https://community.thunkable.com/u/leviocsmithk)\
**Post date:** [October 20, 2022, 9:12pm UTC](https://community.thunkable.com/t/how-do-i-add-phone-auth-to-thunkable/2092338/2 "2022-10-20T21:12:59Z")

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Are you using Google Firebase, if so go to Authentication, then go to Sign-in methods, then go Add New then click Phone, then set it up from there, also I don’t know how to do this with blocks in thinkable, but see if this video helps:

[![](https://img.youtube.com/vi/mV4jKBrIHvk/maxresdefault.jpg "Thunkable X Sign Up Login Screen MasterClass") ](https://www.youtube.com/watch?v=mV4jKBrIHvk&t=62s)

Many Thanks, Levi 😀

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**Author:** ![jared](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/jared/32/138473_2.png) [@jared](https://community.thunkable.com/u/jared)\
**Post date:** [October 20, 2022, 9:25pm UTC](https://community.thunkable.com/t/how-do-i-add-phone-auth-to-thunkable/2092338/3 "2022-10-20T21:25:56Z")

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You would need to use some kind of cloud provider along with the service like Twilio. Recording that you sent out login code via text messaging and then be able to recall those via the sign in on the app

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**Author:** ![muneer](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/muneer/32/75210_2.png) [@muneer](https://community.thunkable.com/u/muneer)\
**Post date:** [October 21, 2022, 3:54pm UTC](https://community.thunkable.com/t/how-do-i-add-phone-auth-to-thunkable/2092338/4 "2022-10-21T15:54:15Z")

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This requires the Firebase SDK and other entries in the project file therefore it cannot be implemented in Thunkable.

However, if all what you want is OTP service then you can use any of the OTP providers who can work using API endpoints.

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**Author:** ![system](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/0/f/0f59f292712368bce16ff80133ae10de8a6f27e8.png) [@system](https://community.thunkable.com/u/system)\
**Post date:** [January 19, 2023, 3:54pm UTC](https://community.thunkable.com/t/how-do-i-add-phone-auth-to-thunkable/2092338/5 "2023-01-19T15:54:30Z")

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