If your bank allows the transaction, these platforms are commonly used for card purchases: Buy cryptocurrency with credit card - MoonPay

: Most UK card issuers treat crypto buys as cash advances, triggering immediate fees (3–5%) and high interest rates from day one.

: Platforms typically charge a "convenience" fee of 1.5% to 2.5% for card transactions.

Using a credit card typically incurs fees totaling or more: