You need a cryptocurrency exchange to buy and sell crypto coins to own a cryptocurrency. Once you've chosen a business, you must fund your account to begin trading cryptocurrencies. Regulatory issues in India have disabled UPI and Mobikwik payments. You can deposit via bank account, net banking, and P2P transfers. You can buy your favourite coin quickly and easily once your account is credited with the money. What is Bitcoin? Coinbase is my top pick for the best crypto exchange for U.S. citizens. I’ve been investing in crypto markets since 2017 and I’ve opened dozens of crypto brokerage accounts. In that time, Coinbase has emerged as my exchange of choice. Founded in 2012, Coinbase is one of the largest regulated cryptocurrency companies in the world. It is well-regulated and highly trusted as a custodian and brokerage for crypto investors. Since I first started using Coinbase in 2017, it has significantly expanded its number of tradeable crypto assets and expanded the range of tools and features on its platforms.