If you think about Fingerprint keys >
Fingerprint keys have some limits, so to overcome these
limits you may purchase and use 2 or more keys. For example
if you have a really strong server and want to run hundreds
of threads at same time you will probably need several keys to
actually achieve it.
But more realistic scenario is that you want to use "perfect canvas" with
your fingerprints. In that case you can obtain new fingerprint with perfect
canvas only with 1 thread at a time. So if you want to finish such tasks
faster you would need additional keys.
Another situation to use multiple keys is that you run your bot
on multiple servers, so each server needs its own key depending
on how many threads each server runs. And if you distribute your
bot to multiple users as a private bot, you would certanlly leave
the obligation to purchase individual keys to your customers,
and just code them an input field in bot interface where they
can input their individually purchased keys.
Its not clear what you are asking from your original question,
so if its about standard license key for BAS premium, than answer is
different - in such case second license would prolong licesnse time
duration for using BAS premium.
