Buying Crypto   Methods to buy crypto. crypto.com is working the best at this time (July 3, 2026) Determine how much money you need to end up with a specific amount of crypto. Buy BTC costs 0.80% trade fee 2.99% card fee (when obtaining money via debit card USD-Amount-to-buy = AmountDesired * 1.042 USD-Amount-to-buy = AmountDesired / .9621