The current twitch oauth implementation requires an https callback (with an exception for localhost). However, this doesn’t follow the proper OAUTH implementation RFC for native apps as this should allow custom scheme handlers as well so that developers can use my-app-name:/authorization?code=XXXXX. Is it possible to get this implemented so native desktop/mobile developers can utilize oauth authentication without needing to spin up a server?
You requires a uservoice https://twitch.uservoice.com/forums/310213-developers to request this functionality.
Thanks @BarryCarlyon , will do