my %methods = (
getNewGroup => {
    endpoint => 'http://10.3.1.5/smsapi/services/SMSAPI/r08_00/NewGroupService',
    soapaction => '',
    namespace => 'http://www.xyznet.com/sms/smsapi/r08_00/NewGroupService',
    parameters => [
      SOAP::Data->new(name => 'in0', type => 'tns1:PartKey', attr => {}),
      SOAP::Data->new(name => 'in1', type => 'tns1:NewGroupKey', attr => {}),
    ], # end parameters
  }, # end getNewGroup