To buy coinbase cryptocurrency, you will need to deposit funds into your account. Once you have your account set up, you can begin purchasing coinbase crypto currencies. Most platforms offer a range of services to help you buy coinbase cryptocurrencies. You can also buy Bitcoin, Ethereum, and other cryptos. Once you\ve selected a platform, you need to choose an exchange. Depending on your preferences, you may need to use a traditional brokerage firm or a specialized cryptocurrency exchange. To get started, start researching various options.