: You sign up, verify your identity (KYC), and link a bank account.
If you want full control over your Bitcoin or lower fees for larger purchases, a dedicated cryptocurrency exchange is better. : easiest way to buy bitcoin usa
The Best Way to Invest in Bitcoin Without Actually Buying ... - WSJ : You sign up, verify your identity (KYC),
: Higher fees (often ~1.5% to 2.2%) and sometimes limited ability to move your Bitcoin to an external private wallet. Trading Apps (Robinhood, Webull, Public) : : You sign up