Nifty's operates on the Palm Network and uses DAI (also known as pDAI) to conduct transactions. DAI is a form of cryptocurrency but you don't inherently need either an external wallet or crypto start when looking to purchase on Nifty's.
Nifty's supports all major credit and debit cards to allow you to purchase DAI either directly on Nifty's using Wyre or through MetaMask. For more information on how to purchase DAI, you can check out our support article here.
It's worth noting that as soon as you sign up for an account on Nifty's, you're automatically given a Nifty's wallet allowing the accessibility and convenience of being able to immediately participate in Nifty's and the marketplace!