> For the complete documentation index, see [llms.txt](https://help.1024proxy.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.1024proxy.com/1024/1024proxy/faq/payment-issues.md).

# 支付问题

- [支持哪些支付方式？](https://help.1024proxy.com/1024/1024proxy/faq/payment-issues/zhi-chi-na-xie-zhi-fu-fang-shi.md)
- [误买错套餐了怎么办？](https://help.1024proxy.com/1024/1024proxy/faq/payment-issues/mistakenly-purchased-wrong-plan.md)
- [是否支持免费试用？](https://help.1024proxy.com/1024/1024proxy/faq/payment-issues/1024-proxy-ip-refund-support.md)
- [是否支持退换IP？](https://help.1024proxy.com/1024/1024proxy/faq/payment-issues/1024-proxy-payment-receipt-time.md)
- [付款后多久才能收到自己所购买的代理服务或产品余额？](https://help.1024proxy.com/1024/1024proxy/faq/payment-issues/1024-proxy-invoice-access.md)
- [购买后到哪里查看并获取发票？](https://help.1024proxy.com/1024/1024proxy/faq/payment-issues/1024-proxy-invoice-access-1.md)
- [如何解决支付时信用卡提示风险控制这个问题？](https://help.1024proxy.com/1024/1024proxy/faq/payment-issues/1024-proxy-credit-card-risk-control-solution.md)


---

# Agent Instructions
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## 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, and the optional `goal` query parameter:

```
GET https://help.1024proxy.com/1024/1024proxy/faq/payment-issues.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
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