{
  "name": "event.task.added \u2014 a new row appears",
  "description": "summary is always present so a client can insert the row without a follow-up download.get.",
  "notification": {
    "jsonrpc": "2.0",
    "method": "event.task.added",
    "params": {
      "taskId": "3f7a2b1c-5d6e-4f80-9a1b-2c3d4e5f6071",
      "summary": {
        "taskId": "3f7a2b1c-5d6e-4f80-9a1b-2c3d4e5f6071",
        "filename": "ubuntu-26.04-desktop-amd64.iso",
        "saveDir": "/home/sami/Downloads/Programs",
        "url": "https://releases.ubuntu.com/26.04/ubuntu-26.04-desktop-amd64.iso",
        "effectiveUrl": "https://releases.ubuntu.com/26.04/ubuntu-26.04-desktop-amd64.iso",
        "sizeBytes": 6228541440,
        "downloadedBytes": 0,
        "state": "queued",
        "speedBps": 0,
        "etaSeconds": null,
        "resumable": true,
        "segments": 8,
        "categoryId": "programs",
        "queueId": null,
        "queuePosition": null,
        "description": null,
        "createdAt": "$isoDate",
        "lastTryAt": null,
        "completedAt": null,
        "error": null
      }
    }
  },
  "assertions": [
    "every subscriber sees this, including the client that made the download.add call",
    "the row can be drawn from this payload alone"
  ]
}