What exchange sells Altura?

Could you please elaborate on which cryptocurrency exchange offers trading for Altura tokens? I've been hearing about this promising altcoin but I'm not sure where to find it. Could you recommend a reliable and secure platform that supports Altura? Additionally, are there any specific requirements or steps I need to follow to start trading Altura on this exchange? It would be greatly appreciated if you could provide me with a detailed explanation, as I'm new to the cryptocurrency market and want to ensure I make informed decisions. Thank you for your assistance.