Kotlin and Ktor Json Web Token authentication with configuration server for user credentials.
Channel: HoldToRun
Date: 2023-03-25

Kotlin code recap how to implement Retrofit client with Auth Interceptors to insert JWToken and execute login request with user credentials incase token is invalid. Client is Android Kotlin, API server is Ktor and configuration server is Firebase remote config.

Demo was made with ServerDog API testing application:
https://play.google.com/store/apps/details?id=com.holdtorun.serverdog