IApiServiceLogin2 Method

string Login2(
	string accountName,
	string accountToken,
	int utcOffsetHours,
	string loginName,
	string password
)

Function Login2 ( 
	accountName As String,
	accountToken As String,
	utcOffsetHours As Integer,
	loginName As String,
	password As String
) As String

string accountName="acc1";
string accountToken="324535lkjdlwhjekl8923d";
int hoursOffset = (DateTime.Now - DateTime.UtcNow).Hours;

var cli = new ServiceReference2.ApiServiceClient();
var sessionId = cli.Login2(account, token, offset, "apiLogin","23sdsd@@88h@");

var metody = cli.Slowniki_PobierzMetodyPlatnosci(sessionId);
var jednostki = cli.Slowniki_PobierzJednostkiMiary(sessionId);