How to buy ApeX protocol?

Hello there, I'm curious about the process of acquiring ApeX protocol. Could you please guide me through the steps of buying ApeX protocol? Are there any specific platforms or exchanges that I should be aware of? Also, do I need to have any particular type of cryptocurrency in my wallet beforehand? And finally, are there any security measures I should take into consideration when purchasing ApeX protocol? Thank you for your time and assistance.