How to buy an ALPINE fan token?

Excuse me, could you please elaborate on the steps involved in purchasing an ALPINE fan token? I'm a bit unfamiliar with the process and would appreciate some guidance. Specifically, which platform or exchange should I use? Are there any prerequisites or account verification requirements I need to fulfill? Additionally, is there a recommended time to make the purchase, or does the price fluctuate significantly? I'm also curious about the security measures in place to protect my investment. Could you provide some insights into these aspects? Thank you in advance for your assistance.