HelloFunc returns some information about the API server.
ServerName is an identfier for which server is being accessed.
Motd is a message of the day. It might provide some useful information.
Username is the account name you are currently logged into.
ServerTime is the current date/time at the server.
curl -u 'username:token' 'https://api.dev.name.com/v4/hello'
"motd": "Welcome to the Name.com API-v4 server",