Using the test accounts provided here, here are some examples.
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:v1="http://v1_26.ExternalOrderFacade.service.secutix.com" xmlns:ns2="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
<soapenv:Header>
<ns2:Security>
<ns2:UsernameToken>
<ns2:Username>MOSA_B2C</ns2:Username>
<ns2:Password>P@ssw0rd</ns2:Password>
</ns2:UsernameToken>
</ns2:Security>
</soapenv:Header>
<soapenv:Body>
<v1:createOrUpdateOrder>
<pointOfSalesId>466653735</pointOfSalesId>
<orderType>SALE</orderType>
<singleEntryAttributionOperations>
<operationAttributions>
<audienceSubCategoryId>466654441</audienceSubCategoryId>
<quantity>1</quantity>
<performanceId>466685882</performanceId>
<seatCategoryId>466665755</seatCategoryId>
</operationAttributions>
</singleEntryAttributionOperations>
</v1:createOrUpdateOrder>
</soapenv:Body>
</soapenv:Envelope>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:v1="http://v1_26.CatalogService.service.secutix.com" xmlns:ns2="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
<soapenv:Header>
<ns2:Security>
<ns2:UsernameToken>
<ns2:Username>MOSA_B2C</ns2:Username>
<ns2:Password>P@ssw0rd</ns2:Password>
</ns2:UsernameToken>
</ns2:Security>
</soapenv:Header>
<soapenv:Body>
<v1:getLastSetupUpdate>
</v1:getLastSetupUpdate>
</soapenv:Body>
</soapenv:Envelope>
<S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/">
<S:Body>
<ns2:getLastSetupUpdateResponse xmlns:ns2="http://v1_26.CatalogService.service.secutix.com">
<LastSetupUpdateResult>
<requestId xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" />
<statusCode>success</statusCode>
<statusDetail xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" />
<lastSetupUpdate>2016-11-01T15:32:35.628+01:00</lastSetupUpdate>
</LastSetupUpdateResult>
</ns2:getLastSetupUpdateResponse>
</S:Body>
</S:Envelope>