How to buy KP3R?

I'm curious about the process of purchasing KP3R. Can you walk me through the steps, starting from identifying a reputable exchange or platform that supports KP3R trading? Do I need to create an account and undergo any verification processes? Also, what payment methods are typically accepted for buying KP3R? Are there any fees associated with the purchase, and how do I ensure that I'm getting the best price possible? Additionally, once I've acquired KP3R, how do I store it securely in a wallet, and what are the best practices for keeping my funds safe?