POST 360/casemanagement/fileattachments/fileattachment

{
  "CaseKey": "sample string 1",
  "FileKey": "sample string 2"
}

<AttachmentRequest xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/SMG.SMG360.Contracts.Reporting.Case">
  <CaseKey>sample string 1</CaseKey>
  <FileKey>sample string 2</FileKey>
</AttachmentRequest>

Sample not available.