Phone number authentication in Ionic app

Hi there !

I am working on an app for chinese customers using Ionic framework, and need to implement a chinese-style authentication system. Instead of a login page with email/passwords fields, I need a phone number field and a field for a confirmation code sent with an SMS.
I would also like an alternative social login through WeChat.

I’m a beginner with authentication and I’m a bit lost. At first I thought Okta was what I needed, but now I’m not sure if it’s the best way to achieve my goal. I think I need to use the Okta Auth SDK.

Could someone give me some hints about where to go for my problem ?

Thank you for helping me !