{
  "title": "Toyota Vehicle Structure",
  "description": "JSON structure documentation for the Toyota Connected Services Vehicle resource",
  "resource": "ConnectedVehicle",
  "api": "Toyota Connected Services",
  "fields": [
    {
      "name": "vin",
      "type": "string (17 characters)",
      "required": true,
      "description": "Vehicle Identification Number, exactly 17 characters, alphanumeric (I, O, Q excluded)"
    },
    {
      "name": "alias",
      "type": "string",
      "required": false,
      "description": "User-assigned nickname for the vehicle"
    },
    {
      "name": "make",
      "type": "string (enum)",
      "required": false,
      "description": "Vehicle make: Toyota or Lexus"
    },
    {
      "name": "model",
      "type": "string",
      "required": false,
      "description": "Vehicle model name (e.g., Camry, Prius, RAV4, Tacoma, bZ4X)"
    },
    {
      "name": "year",
      "type": "integer",
      "required": false,
      "description": "Model year (four digit)"
    },
    {
      "name": "color",
      "type": "string",
      "required": false,
      "description": "Exterior color name"
    },
    {
      "name": "trim",
      "type": "string",
      "required": false,
      "description": "Trim/grade level (e.g., LE, XLE, Limited, TRD)"
    },
    {
      "name": "guid",
      "type": "string",
      "required": false,
      "description": "User GUID associated with the vehicle account"
    },
    {
      "name": "isConnected",
      "type": "boolean",
      "required": false,
      "description": "Whether the vehicle is actively connected to Toyota services"
    },
    {
      "name": "lastConnectedAt",
      "type": "string (ISO 8601 datetime)",
      "required": false,
      "description": "Last datetime the vehicle successfully connected to Toyota services"
    }
  ]
}