{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "SessionStartParams",
  "type": "object",
  "required": [
    "session_id"
  ],
  "properties": {
    "browser_instance_id": {
      "type": [
        "string",
        "null"
      ]
    },
    "session_id": {
      "type": "string"
    }
  }
}