Currently, we offer only Bitcoin (also called Bitcoin Core - BTC). That's the central crypto coin on the market. We're working on the process to add more cryptocurrencies, but at this moment it's not ready yet.
At the moment, we only offer bitcoin. The reason is that for every other crypto currency there are liquid exchanges that do not want verification and offer almost zero spreads.
If you wish to buy other currencies, you can get Bitcoin and convert them to whatever you wish. That's a trendy way to expand your portfolio.