curl --request POST \
  --url https://{cluster}.cognitedata.com/api/v1/projects/{project}/writeback/sap/requests \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "items": [
    {
      "endpointId": "<string>",
      "request": [
        {
          "payload": {},
          "key": "<string>",
          "fileId": "<string>"
        }
      ]
    }
  ]
}
'

{
  "items": [
    {
      "requestId": "<string>",
      "request": [
        {
          "payload": {}
        }
      ],
      "status": "pending",
      "createdTime": 1730204346000,
      "lastUpdatedTime": 1730204346000
    }
  ]
}