{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://api.toyota.com/schemas/vehicle",
  "title": "Toyota Vehicle",
  "description": "A Toyota or Lexus connected vehicle in the Toyota Connected Services platform",
  "type": "object",
  "required": ["vin"],
  "properties": {
    "vin": {
      "type": "string",
      "minLength": 17,
      "maxLength": 17,
      "pattern": "^[A-HJ-NPR-Z0-9]{17}$",
      "description": "17-character Vehicle Identification Number (VIN)"
    },
    "alias": {
      "type": "string",
      "description": "User-assigned vehicle nickname"
    },
    "make": {
      "type": "string",
      "enum": ["Toyota", "Lexus"],
      "description": "Vehicle make"
    },
    "model": {
      "type": "string",
      "description": "Vehicle model name"
    },
    "year": {
      "type": "integer",
      "minimum": 1990,
      "description": "Vehicle model year"
    },
    "color": {
      "type": "string",
      "description": "Exterior color"
    },
    "trim": {
      "type": "string",
      "description": "Trim level"
    },
    "guid": {
      "type": "string",
      "description": "User GUID associated with the vehicle"
    },
    "isConnected": {
      "type": "boolean",
      "description": "Whether the vehicle is currently connected to Toyota services"
    },
    "lastConnectedAt": {
      "type": "string",
      "format": "date-time",
      "description": "Last time the vehicle connected to Toyota services"
    }
  }
}