{
  "id": "tradle.Settings",
  "type": "tradle.Model",
  "title": "Settings",
  "properties": {
    "url": {
      "title": "Server URL",
      "type": "string",
      "keyboard": "url"
    }
  },
  "viewCols": [
    "url"
  ],
  "required": [
    "url"
  ]
}