Limites de requisição

async function fetchWithRetry(url, options = {}, maxRetries = 3) {
  for (let attempt = 0; attempt < maxRetries; attempt++) {
    const response = await fetch(url, options);
    
    if (response.status !== 429) return response;
    
    const retryAfter = parseInt(response.headers.get('Retry-After') || '5');
    const backoff = retryAfter * 1000 * Math.pow(2, attempt);
    
    console.log(`Rate limited. Aguardando ${backoff / 1000}s...`);
    await new Promise(r => setTimeout(r, backoff));
  }
  
  throw new Error('Máximo de tentativas atingido');
}

import requests
import time

def fetch_with_retry(url, headers, max_retries=3, **kwargs):
    for attempt in range(max_retries):
        response = requests.get(url, headers=headers, **kwargs)
        
        if response.status_code != 429:
            return response
        
        retry_after = int(response.headers.get('Retry-After', 5))
        backoff = retry_after * (2 ** attempt)
        
        print(f'Rate limited. Aguardando {backoff}s...')
        time.sleep(backoff)
    
    raise Exception('Máximo de tentativas atingido')