POST /api/adwords/cm/v201802/FeedService?wsdl HTTP/1.1
Host: adwords.google.com
Connection: close
User-Agent: PHP-SOAP/5.5.38
Content-Type: text/xml; charset=utf-8
SOAPAction: ""
Content-Length: 1451
Authorization: Bearer 123abc456xyz

<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="https://adwords.google.com/api/adwords/cm/v201802">
<SOAP-ENV:Header>
  <ns1:RequestHeader>
    <ns1:clientCustomerId>123-777-999</ns1:clientCustomerId>
    <ns1:applicationName>AdWords Testing (AwApi-PHP, googleads-php-lib2/1.0.0-alpha, PHP/5.5.20)</ns1:applicationName>
  </ns1:RequestHeader>
</SOAP-ENV:Header>
<SOAP-ENV:Body>
  <ns1:mutate>
    <ns1:operations>
      <ns1:operator>ADD</ns1:operator>
      <ns1:operand>
        <ns1:name>my business</ns1:name>
        <ns1:origin>ADWORDS</ns1:origin>
        <ns1:systemFeedGenerationData>
          <ns1:oAuthInfo>
            <ns1:httpMethod>GET</ns1:httpMethod>
            <ns1:httpRequestUrl>https://www.googleapis.com/auth/adwords</ns1:httpRequestUrl>
            <ns1:httpAuthorizationHeader>Bearer 123abc456xyz</ns1:httpAuthorizationHeader>
          </ns1:oAuthInfo>
        </ns1:systemFeedGenerationData>
      </ns1:operand>
    </ns1:operations>
  </ns1:mutate>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>

HTTP/1.1 200 OK
Content-Type: text/xml; charset=UTF-8
Content-Encoding: gzip
Date: Mon, 12 Oct 2015 16:09:17 GMT
Expires: Mon, 12 Oct 2015 16:09:17 GMT
Cache-Control: private, max-age=0
Content-Length: 1005
Server: GSE

<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
  <soap:Header>
    <ResponseHeader xmlns="https://adwords.google.com/api/adwords/cm/v201802">
      <requestId>123abc456xyz</requestId>
      <serviceName>FeedService</serviceName>
      <methodName>mutate</methodName>
      <operations>9</operations>
      <responseTime>226</responseTime>
    </ResponseHeader>
  </soap:Header>
  <soap:Body>
    <mutateResponse xmlns="https://adwords.google.com/api/adwords/cm/v201802">
      <rval>
        <ListReturnValue.Type>FeedReturnValue</ListReturnValue.Type>
        <value>
          <name>my business</name>
          <status>ENABLED</status>
          <origin>ADWORDS</origin>
        </value>
      </rval>
    </mutateResponse>
  </soap:Body>
</soap:Envelope>
