Rate Limits

// Implement exponential backoff
async function makeRequestWithRetry(url, options, maxRetries = 3) {
  for (let attempt = 0; attempt < maxRetries; attempt++) {
    try {
      const response = await fetch(url, options);
      
      if (response.status === 429) {
        const retryAfter = parseInt(response.headers.get('Retry-After'));
        const delay = retryAfter ? retryAfter * 1000 : Math.pow(2, attempt) * 1000;
        await new Promise(resolve => setTimeout(resolve, delay));
        continue;
      }
      
      return response;
    } catch (error) {
      if (attempt === maxRetries - 1) throw error;
      const delay = Math.pow(2, attempt) * 1000;
      await new Promise(resolve => setTimeout(resolve, delay));
    }
  }
}

// Monitor remaining requests before hitting the limit
const response = await fetch(url, options);
const remaining = parseInt(response.headers.get('X-RateLimit-Remaining'));
const limit = parseInt(response.headers.get('X-RateLimit-Limit'));

if (remaining / limit < 0.1) {
  console.warn('Approaching rate limit threshold!');
  // Implement backoff or queue additional requests
}