{
  "openapi": "3.1.0",
  "info": {
    "title": "OpenAPI 3.1.0 union types example",
    "version": "1"
  },
  "components": {
    "schemas": {
      "Foo": {
        "type": "object",
        "properties": {
          "bar": {
            "type": ["number", "boolean", "string"]
          }
        }
      }
    }
  }
}