Does MoonPay take a fee?

I understand that there may be concerns about transaction fees when using MoonPay for cryptocurrency transactions. Can you please clarify whether MoonPay imposes any fees on its users for their transactions? If so, what are the typical fees associated with using MoonPay's services, and how are they calculated? It would be helpful to understand this information in order to make an informed decision about whether or not to use MoonPay for my cryptocurrency transactions.