Where can I buy a small amount of MATIC?

I'm interested in purchasing a small quantity of MATIC, but I'm not quite sure where to start. Could you please guide me on where I can buy it? I'm looking for a reliable platform that offers a user-friendly interface and secure transactions. Is there a specific exchange or brokerage service you would recommend for purchasing MATIC? Also, would it be possible to buy a small amount without having to go through extensive registration processes or meet high minimum purchase requirements? I'm a beginner in this field, so any additional advice or tips on buying MATIC would be greatly appreciated.