curl --request POST \
  --url https://api.merchantops.ai/api/jobs/{job_id}/cancel

{
  "failed_items": 123,
  "job_id": "<string>",
  "job_type": "<string>",
  "processed_items": 123,
  "progress_percentage": 123,
  "status": "<string>",
  "success_rate": 123,
  "total_items": 123,
  "completed_at": "<string>",
  "created_at": "<string>",
  "duration_seconds": 123,
  "error_message": "<string>",
  "errors": [
    {
      "entity_key": "<string>",
      "entity_type": "<string>",
      "error_type": "<string>",
      "message": "<string>",
      "timestamp": "<string>",
      "details": {},
      "step": "<string>"
    }
  ],
  "metadata": {},
  "started_at": "<string>",
  "triggered_by": "<string>",
  "warned_items": 0,
  "warnings": [
    {
      "entity_key": "<string>",
      "entity_type": "<string>",
      "error_type": "<string>",
      "message": "<string>",
      "timestamp": "<string>",
      "details": {},
      "step": "<string>"
    }
  ]
}