The arrival of Android Pay is imminent. Android Pay uses the NFC chip in your phone to process payments. You should be able to use it just about anywhere that already takes NFC payments. Google says that it will be supported at over 1 million pay kiosks at release. That is a lot of pay kiosks. The only issue with Android Pay is that you are blocked from using it if your phone is rooted. This is good and bad. Root makes things less secure.
You will still be able to use Android Pay if you are rooted. If Android Pay can't detect you are rooted it will work just fine. In order to hide the fact that you are rooted from Android Pay You will need the RootCloak Module for the Xposed Framework. Grab it from the link below.
via xposedrepo