<?xml version="1.0" encoding="UTF-8"?>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:opc="http://mlp.op.fi/OPCertificateService">
  <soapenv:Header/>
  <soapenv:Body>
    <opc:getCertificatein>
      <opc:RequestHeader>
        <opc:SenderId>{{ ws.sender_identifier }}</opc:SenderId>
        <opc:RequestId>{{ soap_call.request_identifier }}</opc:RequestId>
        <opc:Timestamp>{{ soap_call.timestamp.isoformat }}</opc:Timestamp>
      </opc:RequestHeader>
    </opc:getCertificatein>
  </soapenv:Body>
</soapenv:Envelope>
