Question on PF2e

Hello,

I am looking to run Kingmaker for a group of friends, but wasn’t sure what I would all need to run that outside of the Player cores 1 and 2. Would the Kingmaker adventure path give me access to any monsters and magic items it mentions in the adventure path? I just want to know what past the player cores to get in case I need the monster core and gm core to unlock certain things that would be needed.

I have only bought the physical book, and it does reference monsters from Pathfinder Bestiary, Pathfinder Bestiary 2 and Pathfinder Gamemastery Guide at least.

Far as I know, this adventure Path also leaves a lot of room for random encounters.