Once you've followed the setup instructions described in the Usage section of the README, you have two choices.
Use Swift's import statement. The name of the generated
module is Keys.
import Keyslet keys = MyApplicationKeys()
ARAnalytics.setupWithAnalytics(keys.analyticsToken)You can get into a situation where you have an existing integrated project but when you add a new key it isn't recognized in the file(s) you import Keys in, although your project is configured properly (you can check by verifying it's shown with a pod keys and/or manually viewing the generated *.h/*.m files).
The fix: clear out your Xcode's Derived Data finder folder and rebuilding should generate a proper swift class in the Keys module.