// get SOAP service description, so we can understand what methods it provides,
// what input parameters it expects, and what is the output structure.
var serviceUrl = 'http://www.dataaccess.com/webservicesserver/numberconversion.wso?WSDL';
var serviceDescription = soap.describe(serviceUrl);
log.info(serviceDescription);
// NumberToWords method in this service converts number to words.
var result = soap.get(serviceUrl, 'NumberToWords', { 'ubiNum': 2019 });
log.info(result.NumberToWordsResult);