<PixiGetDeliveryItemPost200TextXmlResponse>
  <SDelDkey>0</SDelDkey>
  <DeliveryNumber>0</DeliveryNumber>
  <SDelHKey>0</SDelHKey>
  <ItemKey>0</ItemKey>
  <ItemNrInt>string</ItemNrInt>
  <ItemNrSuppl>string</ItemNrSuppl>
  <DeliveryItemNrSuppl>string</DeliveryItemNrSuppl>
  <ItemName>string</ItemName>
  <EANUPC>string</EANUPC>
  <DeliveredQty>0</DeliveredQty>
  <OrderedQty>0</OrderedQty>
  <MidPrice>0</MidPrice>
  <Discount>0</Discount>
  <EK>0</EK>
  <FinalPrice>0</FinalPrice>
  <ItemTAGs>string</ItemTAGs>
  <PicLinkLarge>string</PicLinkLarge>
  <PicLinkSmall>string</PicLinkSmall>
  <BatchNumber>string</BatchNumber>
  <BestBeforeDate>string</BestBeforeDate>
  <BatchManagementDetails>string</BatchManagementDetails>
</PixiGetDeliveryItemPost200TextXmlResponse>

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:pixiGetDeliveryItem>
            <DateTo xsi:type="xsd:string">2017-01-31 23:23:59.996</DateTo>
            <EANUPC xsi:type="xsd:string">1234ABC</EANUPC>
            <Offset xsi:type="xsd:integer">100</Offset>
            <DateFrom xsi:type="xsd:string">2017-01-01 00:00:00.000</DateFrom>
            <RowCount xsi:type="xsd:integer">100</RowCount>
            <SDelHKey xsi:type="xsd:integer">123</SDelHKey>
            <DeliveryNumber xsi:type="xsd:integer">123</DeliveryNumber>
            <ItemNrInternal xsi:type="xsd:string">1234ABC</ItemNrInternal>
        </ns1:pixiGetDeliveryItem>
    </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

<?php

getPixiSoapClientResponse('pixiGetDeliveryItem', [
    'DateTo' => '2017-01-31 23:23:59.996', // string
    'EANUPC' => '1234ABC', // string
    'Offset' => '100', // integer
    'DateFrom' => '2017-01-01 00:00:00.000', // string
    'RowCount' => '100', // integer
    'SDelHKey' => '123', // integer
    'DeliveryNumber' => '123', // integer
    'ItemNrInternal' => '1234ABC', // string
]);

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);
}