Changelly PRO supports hundreds of cryptocurrencies for exchange. To get access to the crypto-exchange, you will first have to deposit funds into your account. To do so just open the "Account" tab or click the green "Deposit" button in the upper right corner on our website. Then click "Deposit' in the row corresponding to the currency you'd like to send to your account.
In case you don't have any crypto yet, you can buy it at Changelly. The possible payment methods are Visa, Mastercard, Apple Pay and bank transfers.