Hey @WifanOx Ready Player Me’s website, SDK’s etc are all still functioning and that won’t be changing anytime soon. Player Zero is a separate consumer facing platform. There was an announcement here → Ready Player Me x Player Zero - Announcements - Ready Player Me Developer Forums (though since this we have re-opened sign-ups to Ready Player Me)
As you say you want the avatar creator for Unity I encourage you to take a look at the Unity Quickstart which should get you up and running Quickstart | Ready Player Me