Rate limits

X-RateLimit-Limit: 100
X-RateLimit-Remaining: 87
X-RateLimit-Reset: 1718721600

{
  "error": {
    "type": "rate_limit_error",
    "code": "rate_limit_exceeded",
    "message": "Rate limit exceeded, retry after 2 seconds",
    "param": null
  }
}

async function sendWithRetry(payload, attempt = 0) {
  try {
    return await pulsewave.messages.send(payload);
  } catch (err) {
    if (err.type === 'rate_limit_error' && attempt < 5) {
      const delay = Number(err.retryAfter ?? 1) * 1000;
      await new Promise((r) => setTimeout(r, delay));
      return sendWithRetry(payload, attempt + 1);
    }
    throw err;
  }
}