Example payload metadata API

<PayloadParameters xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="urn:inad:edi4steel:payloads">
<FromGln>50599516</FromGln>
<ToGln>50599518</ToGln>
<Token><!-- Edi4steel will provide a token, send a e-mail to jvroegop@edi4steel.eu request one.  --></Token>
</PayloadParameters>