# 支付和账单

您可以在这找到所有与支付、余额和账单相关的信息。

{% hint style="info" %}
注意：在「创建实例」或购买「流量套餐」之前，请确保你已先充值。当你尚未充值就直接创建实例时，会在页面上方跳出「帐户余额不足」的警讯。
{% endhint %}

{% content-ref url="/pages/6WfzowmcksOWAlTGQIC6" %}
[用USDT进行帐户充值](/zh-cn/docs/payment/usdt.md)
{% endcontent-ref %}

{% content-ref url="/pages/yftco5zN33Q6sBtxR7kS" %}
[用信用卡进行帐户充值](/zh-cn/docs/payment/credit-card.md)
{% endcontent-ref %}

{% content-ref url="/pages/otyqPX5rieLTvNEXRQKP" %}
[账单信息和历史记录](/zh-cn/docs/payment/payment-record.md)
{% endcontent-ref %}


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.littlepig.cloud/zh-cn/docs/payment.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.