Límites de tasa (Rate Limits)

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

    if (response.status === 429) {
      const retryAfter = parseInt(response.headers.get('Retry-After') || '60', 10);
      console.log(`Rate limited. Reintentando en ${retryAfter}s...`);
      await new Promise(resolve => setTimeout(resolve, retryAfter * 1000));
      continue;
    }

    return response;
  }
  throw new Error('Se ha superado el número máximo de reintentos');
}

import time
import requests

def fetch_with_retry(url, headers, max_retries=3):
    for attempt in range(max_retries + 1):
        response = requests.get(url, headers=headers)

        if response.status_code == 429:
            retry_after = int(response.headers.get("Retry-After", 60))
            print(f"Rate limited. Reintentando en {retry_after}s...")
            time.sleep(retry_after)
            continue

        return response
    raise Exception("Se ha superado el número máximo de reintentos")