{
  "$schema": "http://iglucentral.com/schemas/com.snowplowanalytics.self-desc/schema/jsonschema/1-0-0#",
  "description": "Schema for an Optimizely visitor context (http://developers.optimizely.com/javascript/reference/#experiments)",
  "self": {
    "vendor": "com.optimizely",
    "name": "visitor",
    "format": "jsonschema",
    "version": "1-0-0"
  },

  "type": "object",
  "properties": {
    "browser": {
      "type": ["string", "null"]
    },
    "browserVersion": {
      "type": ["string", "null"]
    },
    "device": {
      "type": ["string", "null"]
    },
    "deviceType": {
      "type": ["string", "null"]
    },
    "ip": {
      "type": ["string", "null"]
    },
    "platformId": {
      "type": ["string", "null"]
    },
    "platformVersion": {
      "type": ["string", "null"]
    },
    "locationCity": {
      "type": ["string", "null"]
    },
    "locationRegion": {
      "type": ["string", "null"]
    },
    "locationCountry": {
      "type": ["string", "null"]
    },
    "mobile": {
      "type": ["boolean", "null"]
    },
    "mobileId": {
      "type": ["string", "null"]
    },
    "referrer": {
      "type": ["string", "null"]
    },
    "os": {
      "type": ["string", "null"]
    }
  },
  "additionalProperties": true
}