GET https://abr.business.gov.au/ABRXMLSearch/AbrXmlSearch.asmx/ABRSearchByABN?searchString=string&includeHistoricalDetails=string&authenticationGuid=string HTTP/1.1 Host: abr.business.gov.au HTTP/1.1 200 OK Content-Type: text/xml; charset=utf-8 Content-Length: length string date dateTime