API Key usage

This board is a little quiet, but I will give it a try!

I am developing an app (for Win/OSX/Linux) that accesses CV via the API. I am not certain if I will have to require each user to get his/her own API key, or if I can have just one registered for the app itself.

Anyone have an idea?

Thanks!

I personally use a CV API that was created for ComicRack. I didn't have to get a key it was already associated with the module.