エラー

{ "code": 40201, "msg": "Insufficient balance", "request_id": "req_…" }

const RETRYABLE = new Set([429, 500, 503, 50301]);

async function call(path, init, attempts = 4) {
  for (let i = 0; i < attempts; i++) {
    const res = await fetch(`https://api.popnow.ai/api/v1${path}`, init);
    if (!res.headers.get('content-type')?.includes('json')) {
      throw new Error(`HTTP ${res.status}: ${(await res.text()).slice(0, 200)}`);
    }
    const body = await res.json();
    if (body.code === 200) return body.data;
    if (!RETRYABLE.has(body.code)) throw new Error(`${body.code} ${body.msg} (${body.request_id})`);
    const wait = Number(res.headers.get('retry-after')) * 1000 || 2 ** i * 1000 + Math.random() * 500;
    await new Promise((r) => setTimeout(r, wait));
  }
  throw new Error('out of retries');
}

import random, time, requests

RETRYABLE = {429, 500, 503, 50301}

def call(method, path, attempts=4, **kwargs):
    for i in range(attempts):
        res = requests.request(method, f"https://api.popnow.ai/api/v1{path}", timeout=60, **kwargs)
        try:
            body = res.json()
        except ValueError:
            raise RuntimeError(f"HTTP {res.status_code}: {res.text[:200]}")
        if body["code"] == 200:
            return body["data"]
        if body["code"] not in RETRYABLE:
            raise RuntimeError(f'{body["code"]} {body["msg"]} ({body.get("request_id")})')
        retry_after = res.headers.get("retry-after")
        time.sleep(float(retry_after) if retry_after else 2**i + random.random() / 2)
    raise RuntimeError("out of retries")