use SOAP::Lite trace => 'all';
$username="bob"; $password="jane"; $toaddemail='test@test.com';

my $soap = SOAP::Lite 
  -> uri('http://dev.emaildirect.com/v1/api.asmx?WSDL')
  -> proxy('http://dev.emaildirect.com/v1/api.asmx?WSDL',credentials=>("$username","$password"))
  -> soapversion('1.2')
;

$soap->RelaySend_SendEmail('$toaddemail',('FieldName'=>'FirstName', 'Value'=>'Jason'));