计费系统中的余额结算怎么做? - V2EX
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kikione
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计费系统中的余额结算怎么做?

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  •   kikione 2020-12-05 10:03:18 +08:00 1353 次点击
    这是一个创建于 1803 天前的主题,其中的信息可能已经有所发展或是发生改变。

    业务是这样的: 用户请求我们 API 查询,每请求一次 API 会有一次计费,请求成功计费,失败不计费,余额不足请求失败

    余额结算怎么做比较好?业界都是什么方案?

    2 条回复    2020-12-05 11:13:47 +08:00
    zhuangjia
        1
    zhuangjia  
       2020-12-05 10:30:37 +08:00
    看下腾讯的设计 https://cloud.tencent.com/document/product/628/39300

    - 计费项:API 调用量(次数)
    - 计费方式:按量后付费
    - 周期:小时
    - 账单时间: 腾讯云每小时生成当前计费周期 API 调用费用记录,出账时间通常在当前计费周期结束后 30 分钟内。账单生成后会自动从账户余额中扣除费用以结算账单,若账户余额不足支付当期账单,则账户进入欠费状态
    - 扣费方式: 账单生成后会自动从您的账户余额中扣除费用以结算账单
    kikione
        2
    kikione  
    OP
       2020-12-05 11:13:47 +08:00
    @zhuangjia 谢谢
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