Download Results

GET/v1/tasks/{task_id}/result

Once completed, retrieve a download URL for the result file. Files are retained for 7 days by default (controlled by the result_retention_days system setting).

Response Example

{
  "task_id": "xKj9aP3qLm7v",
  "download_url": "https://app.zelnum.com/api/v1/tasks/xKj9aP3qLm7v/download",
  "expires_at": "2026-05-02T10:00:00+00:00",
  "summary": {
    "total": 5000,
    "valid": 3800,
    "invalid": 1200,
    "unknown": 0
  }
}