HTTP + XML
         The following are sample HTTP requests and responses. 
            The placeholders shown need to be replaced with actual values.
POST /xml/reply/BillingRequest HTTP/1.1 
Host: api2.publicemployeeretirementassistance.com 
Content-Type: application/xml
Content-Length: length
<BillingRequest xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/PeraServiceStackLibrary">
  <EndDate>0001-01-01T00:00:00</EndDate>
  <StartDate>0001-01-01T00:00:00</StartDate>
</BillingRequest>
 
HTTP/1.1 200 OK
Content-Type: application/xml
Content-Length: length
<BillingResponse xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/PeraServiceStackLibrary">
  <BillingRecord>
    <BillingRecord>
      <AgentName>String</AgentName>
      <Amount>0</Amount>
      <BillDate>0001-01-01T00:00:00</BillDate>
      <CompanyName>String</CompanyName>
      <ContactName>String</ContactName>
      <EventDate>0001-01-01T00:00:00</EventDate>
      <ProductType>String</ProductType>
      <TemplateId>0</TemplateId>
    </BillingRecord>
  </BillingRecord>
  <ResponseStatus xmlns:d2p1="http://schemas.servicestack.net/types">
    <d2p1:ErrorCode>String</d2p1:ErrorCode>
    <d2p1:Message>String</d2p1:Message>
    <d2p1:StackTrace>String</d2p1:StackTrace>
    <d2p1:Errors>
      <d2p1:ResponseError>
        <d2p1:ErrorCode>String</d2p1:ErrorCode>
        <d2p1:FieldName>String</d2p1:FieldName>
        <d2p1:Message>String</d2p1:Message>
      </d2p1:ResponseError>
    </d2p1:Errors>
  </ResponseStatus>
</BillingResponse>