Rate Limits

import time, requests

def call_with_retry(url, headers, json, max_retries=3):
    for attempt in range(max_retries):
        r = requests.post(url, headers=headers, json=json)
        if r.status_code == 200:
            return r.json()
        if r.status_code == 429:
            wait = int(r.headers.get("Retry-After", 2 ** attempt))
            time.sleep(wait)
            continue
        r.raise_for_status()
    raise Exception("Max retries exceeded")

async function callWithRetry(url, options, maxRetries = 3) {
  for (let i = 0; i < maxRetries; i++) {
    const r = await fetch(url, options);
    if (r.ok) return r.json();
    if (r.status === 429) {
      const wait = parseInt(r.headers.get("Retry-After") || 2 ** i);
      await new Promise(r => setTimeout(r, wait * 1000));
      continue;
    }
    throw new Error(`${r.status}: ${await r.text()}`);
  }
  throw new Error("Max retries exceeded");
}