> For the complete documentation index, see [llms.txt](https://docs.ottpay.com/solutions-cn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ottpay.com/solutions-cn/xian-xia-shang-hu-jie-ru/xian-xia-zhi-fu-chang-jing.md).

# 线下支付场景

- [线下POS系统支付](https://docs.ottpay.com/solutions-cn/xian-xia-shang-hu-jie-ru/xian-xia-zhi-fu-chang-jing/xian-xia-pos-xi-tong-zhi-fu.md): 使用OTT Pay提供的线下POS设备扫描客人钱包二维码，或生成付款二维码供客人扫描以完成支付。
- [静态二维码支付](https://docs.ottpay.com/solutions-cn/xian-xia-shang-hu-jie-ru/xian-xia-zhi-fu-chang-jing/untitled-1.md): 使用OTT Pay提供的静态二维码供客人扫描完成支付。二维码长时间有效，由客人输入支付金额。
- [系统服务商接入](https://docs.ottpay.com/solutions-cn/xian-xia-shang-hu-jie-ru/xian-xia-zhi-fu-chang-jing/untitled-1-1.md): 使用与OTT合作的系统服务商提供的服务，使支付流程与您的后台系统直接对接。


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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.ottpay.com/solutions-cn/xian-xia-shang-hu-jie-ru/xian-xia-zhi-fu-chang-jing.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.