# 自动充值

自动充值订阅功能允许您为账户流量设置特定阈值。 

如果流量低于该阈值，系统将自动为指定流量金额创建新订单并向您的信用卡收费。这样，您无需手动充值即可确保账户始终有足够的流量。自动充值订阅支持信用卡和 PayPal 支付方式。

**重要说明：** 使用 FastSpring 支付提供商时，总订阅金额将在订阅时立即扣除，这与 Stripe 不同，后者是在达到您选择的数据限制后才收费。

有关设置自动充值的详细说明，请参阅此 [教程](https://dataimpulse.com/blog/how-to-use-dataimpulses-auto-charge-feature/).

{% embed url="<https://youtu.be/1Pn3ajRBGV8?feature=shared>" %}


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