Hi @BlakeFullerton,
I don't believe you'll get anything universal like that by default, but this knowledge is coming from my experience as a Canvas admin for an institution, not as a developer. There are what Instructure calls "inherited keys", which I think do work somewhat like what your goal is here, but I don't know how developers get to have an inherited key. In addition, each school/institution would have to enable the inherited key for their own Canvas instance, and each school/institution may have their own requirements for doing so.
One of the developer friends in this group may be able to shed more light on this topic, but I wanted to at least give you a little bit of info to get started with.
-Chris