use SOAP::Lite +trace => qw( debug );

my $param = SOAP::Data
   ->type('myType')
   ->name('in0' => \SOAP::Data->value(
      SOAP::Data->new(name => 'var1', type => 'xsd:boolean', value => "true" ),
      SOAP::Data->new(name => 'var3', type => 'xsd:string', value => "hello" ),
));

SOAP::Lite
   -> service('http://www.xmethods.net/sd/StockQuoteService.wsdl')
   -> multirefinplace(1)
   -> getQuote($param);