We are currently only accepting crypto payments (Bitcoin, Etherium, etc). We hope to accept regular credit cards in the future but that isn’t set up yet. If you have a crypto wallet then this will be a breeze.
If you are new to crypto you can buy some with a credit card at lots of different places. I recommend https://www.coinmama.com.
I highly recommend paying in either Etherium or Litecoin. Bitcoin is very slow and there will be an extra charge for using it.