You can only pay via bank wire at this time. Purchases made with a credit card give you access to your bitcoin immediately. Nowadays, most common verifications are mobile phone check via SMS for small amounts and ID scan for bigger ones. Founded in , Kraken is one of the oldest and most established Bitcoin exchanges in the space. Created in by Brian Armstrong and Fred Ehrsam, Coinbase reputation lies with its presence in 32 countries across the world — especially in the USA, UK, and Brazil, which represent their largest customer base. Changelly Buy Bitcoin Changelly lets you buy bitcoin with Litecoin, Dogecoin, altcoins and many other digital tokens. The US is home to most of the world’s largest Bitcoin companies, so it’s no surprise that it’s easy to buy bitcoins in the United States using nearly any payment method: cash , credit card , or bank transfer.