You need to login or register on one of the Exchanges: Poloniex, Bitmex, Bittrex, Cex.io, Binance, Bitfinex, Kraken, Coinbase Pro, Kukoin or Huobi and create an API key.
The key will be used to bind the license; in the future, the API key can be changed independently.
Create an Ethernet wallet for Gunthy tokens. Since the licensing system is based on the blockchain, you need to have a wallet to which Gunthy tokens will come and be stored after purchase. The easiest way to use the metamask.io service.