Get Customer Id:s Flow

gistfile1.xml

<flow name="main">
        <http:inbound-endpoint host="localhost" port="8081" path="testintacct" exchange-pattern="request-response"/>

        <intacct:get-list functionControlId="#[mule:message.id]"
                          obj="customer">
            <intacct:fields
                    ref="#[groovy:[ ['value':'customerid']]]"/>
        </intacct:get-list>
        <mule-xml:object-to-xml-transformer/>
</flow>