Where can I buy Cortex Crypto?

I'm interested in purchasing Cortex Crypto, but I'm not sure where to go. Could you please guide me on the best platforms or exchanges where I can safely and securely buy Cortex Crypto? Are there any specific steps I should follow to ensure a smooth transaction? Additionally, are there any fees associated with purchasing Cortex Crypto that I should be aware of? I appreciate any information you can provide to help me make an informed decision.