Where can I buy GPT coins?

Hello there, I'm curious about where I can acquire GPT coins. Could you please enlighten me on the platforms or exchanges where they are available for purchase? I'm eager to add them to my cryptocurrency portfolio and would appreciate any guidance you can offer. Additionally, if there are any specific considerations or precautions I should be aware of when making such a purchase, I'd be grateful for that information as well. Thank you in advance for your assistance.