{
  "fixtures": [
    {
      "match": { "userMessage": ".*" },
      "response": {
        "error": {
          "message": "Rate limit exceeded. Please retry after 30 seconds.",
          "type": "rate_limit_error",
          "code": "rate_limit_exceeded"
        },
        "status": 429
      }
    }
  ]
}