<PixiGetCRMCustomerDataPost200TextXmlResponse>
  <CustKey>0</CustKey>
  <CustomerNrExternal>string</CustomerNrExternal>
  <CustomerOf>string</CustomerOf>
  <Anrede>string</Anrede>
  <Name>string</Name>
  <Name2>string</Name2>
  <FirstName>string</FirstName>
  <LastName>string</LastName>
  <Street>string</Street>
  <HouseNr>string</HouseNr>
  <Address>string</Address>
  <ZIP>string</ZIP>
  <City>string</City>
  <State>string</State>
  <Country>string</Country>
  <eMail>string</eMail>
  <Phone>string</Phone>
  <Fax>string</Fax>
  <VATID>string</VATID>
  <Locked>string</Locked>
  <BirthDate>string</BirthDate>
  <CareOf>string</CareOf>
</PixiGetCRMCustomerDataPost200TextXmlResponse>

POST https://apigateway.descartes.com/tms/pixi/
Content-Type: text/xml; charset=utf-8
# echo -n '{{username}}:{{password}}' | base64 | pbcopy
Authorization: Basic {{token}}

<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
                   xmlns:ns1="https://apigateway.descartes.com/tms/pixi/"
                   xmlns:xsd="http://www.w3.org/2001/XMLSchema"
                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                   SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
    <SOAP-ENV:Body>
        <ns1:pixiGetCRMCustomerData>
            <Rows xsi:type="xsd:integer"></Rows>
            <CustomerOf xsi:type="xsd:string"></CustomerOf>
            <CustKeyStart xsi:type="xsd:integer"></CustKeyStart>
        </ns1:pixiGetCRMCustomerData>
    </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

<?php

getPixiSoapClientResponse('pixiGetCRMCustomerData', [
    'Rows' => '', // integer
    'CustomerOf' => '', // string
    'CustKeyStart' => '', // integer
]);

function getPixiSoapClientResponse(string $method, array $arguments = [])
{
    $soapArguments = [];
    foreach ($arguments as $key => $value) {
        $soapArguments[] = new SoapVar($value, null, '', '', $key);
    }

    $soapClient = new SoapClient(null, [
        'login' => '...',
        'password' => '...',
        'uri' => 'https://apigateway.descartes.com/tms/pixi/',
        'location' => 'https://apigateway.descartes.com/tms/pixi/',
    ]);

    return $soapClient->__call($method, $soapArguments);
}