New and clueless - setting up sftp

This isn't my normal programming area, I've got to establish SFTP transfers to several clients sites, and will be doing so through c# .net.

Please help me out here, in the following for setting up the SessionOptions,
HostName, userhame, password, SshHostKeyFingerprint: are those for company, or the clients?


SessionOptions sessionOptions = new SessionOptions
{
Protocol = Protocol.Sftp,
HostName = "example.com",
UserName = "user",
Password = "mypassword",
SshHostKeyFingerprint = "ssh-rsa 2048 xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx"
};

Never mind, figured it out. Bummer being a newbie again.