{
  "statusCode": 429,
  "requestId": "abcd1234",
  "errorType": "too_many_requests",
  "errorMessage": ["ThrottlerException: Too Many Requests"],
  "timestamp": "2026-08-13T12:34:56.789Z"
}

async function fetchWithRetry(url: string, options: RequestInit, maxRetries = 3) {
  for (let attempt = 0; attempt < maxRetries; attempt++) {
    const response = await fetch(url, options);

    if (response.status !== 429) return response;

    const retryAfter = response.headers.get('Retry-After');
    const waitMs = retryAfter ? Number(retryAfter) * 1000 : 2 ** attempt * 1000;

    await new Promise((resolve) => setTimeout(resolve, waitMs));
  }

  throw new Error('Rate limit exceeded after retries');
}