Where can I buy Pendle?

I'm new to the world of cryptocurrencies and have been hearing quite a bit about Pendle lately. Could you please explain to me in a concise manner where one can purchase Pendle? I've looked around online but the information is quite scattered. I'm specifically interested in platforms or exchanges that offer a secure and reliable way to acquire Pendle tokens. Additionally, are there any specific requirements or steps I need to follow in order to make the purchase? Your insight would be greatly appreciated.