implementation 'com.github.pedrofsn:EasyRetrofit:LATEST-VERSION' or implementation 'com.github.pedrofsn.EasyRetrofit:kotlin-easy-retrofit:18.104.22.168'
This library wrap some default configurations used on kotlin projects. It's just an wrapper for android and kotlin projects.
The android sample module included in this library repository has a port to run in Kotlin/JVM application. The sample was pure in kotlin without android references - here.