React Native with Rails OAuth API Authentication Part 1 Discussion

I am so exited with this episode !! thank you!

Hi will this episode have no caption?

Is this the full video? whether the duration of the video will be different if I subscribe.

This series looks to be exactly what I need. A little confusion though, will this allow me to setup OAuth to authenticate a react-native app to a rails app that has an existing front end that uses devise?