help SOAPMethod

How i start with SOAPMethod to use this

<?xml version='1.0' encoding='UTF-8'?>

wsdl:types
<xs:schema elementFormDefault=“unqualified” targetNamespace=“http://txserver.sut.softekpr.com/1” version=“1.0” xmlns:tns=“http://txserver.sut.softekpr.com/1” xmlns:xs=“http://www.w3.org/2001/XMLSchema”>
<xs:element name=“requestIVULoto” type=“tns:requestIVULoto” />
<xs:element name=“requestIVULotoResponse” type=“tns:requestIVULotoResponse” />
<xs:element name=“requestTxInfo” type=“tns:requestTxInfo” />
<xs:element name=“requestTxInfoResponse” type=“tns:requestTxInfoResponse” />
<xs:complexType name=“requestIVULoto”>
xs:sequence
<xs:element minOccurs=“0” name=“transaction” type=“tns:transaction” />
</xs:sequence> </xs:complexType>
<xs:complexType name=“transaction”> xs:sequence
<xs:element minOccurs=“0” name=“merchantId” type=“xs:string” /> <xs:element minOccurs=“0” name=“municipalTax” type=“xs:decimal” /> <xs:element minOccurs=“0” name=“stateTax” type=“xs:decimal” /> <xs:element minOccurs=“0” name=“subTotal” type=“xs:decimal” /> <xs:element minOccurs=“0” name=“tenderType” type=“tns:tenderType” /> <xs:element minOccurs=“0” name=“terminalId” type=“xs:string” /> <xs:element minOccurs=“0” name=“terminalPassword” type=“xs:string” /> <xs:element minOccurs=“0” name=“total” type=“xs:decimal” /> <xs:element minOccurs=“0” name=“txDate” type=“xs:dateTime” /> <xs:element minOccurs=“0” name=“txType” type=“tns:txType” />
</xs:sequence> </xs:complexType>
<xs:complexType name=“requestIVULotoResponse”> xs:sequence
<xs:element minOccurs=“0” name=“IVU Loto” type=“tns:ivuLotoData” /> </xs:sequence>

you can’t use xojo soapmethods because you have complex and sequence parameters and xojo methods don’t handle them.
you must handle them with your own classes by subclassing httpsocket.
search for “soapmethod” on the forum there are examples.