【python】使用apikey查询OpenAi可用余额

2023.04.02似乎官方禁用了之前的获取方式，通过https://api.openai.com/dashboard/billing/credit_grants将会得到如下回复

Your request to GET /dashboard/billing/credit_grants must be made with a session key (that is, it can only be made from the browser). You made it with the following key type: secret.

可将实现方式改为如下

	apikey = ""
    subscription_url = "https://api.openai.com/v1/dashboard/billing/subscription"
    headers = {
        "Authorization": "Bearer " + apikey,
        "Content-Type": "application/json"
    }
    subscription_response = requests.get(subscription_url, headers=headers)
    if subscription_response.status_code == 200:
        data = subscription_response.json()
        total = data.get("hard_limit_usd")
    else:
        return subscription_response.text

    # end_date设置为今天日期+1
    end_date = (datetime.datetime.now() + datetime.timedelta(days=1)).strftime("%Y-%m-%d")
    billing_url = "https://api.openai.com/v1/dashboard/billing/usage?start_date=2023-01-02&end_date=" + end_date
    billing_response = requests.get(billing_url, headers=headers)
    if billing_response.status_code == 200:
        data = billing_response.json()
        total_usage = data.get("total_usage") / 100
        daily_costs = data.get("daily_costs")
        days = min(5, len(daily_costs))
        recent = f"##### 最近{days}天使用情况  \n"
        for i in range(days):
            cur = daily_costs[-i-1]
            date = datetime.datetime.fromtimestamp(cur.get("timestamp")).strftime("%Y-%m-%d")
            line_items = cur.get("line_items")
            cost = 0
            for item in line_items:
                cost += item.get("cost")
            recent += f"\t{date}\t{cost / 100} \n"
    else:
        return billing_response.text

    return f"\n#### 总额:\t{total:.4f}  \n" \
                f"#### 已用:\t{total_usage:.4f}  \n" \
                f"#### 剩余:\t{total-total_usage:.4f}  \n" \
                f"\n"+recent

返回示例如下：from https://github.com/LiangYang666/ChatGPT-Web