> For the complete documentation index, see [llms.txt](https://help.supefina.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.supefina.net/huan-ying-shi-yong-supefina-de-api-wen-dang/kuai-su-kai-shi.md).

# 快速开始

欢迎使用 Supefina 技术对接文档。

在开始前，请提供商户管理员邮箱给 Supefina 运营人员，获取您在沙箱环境的商户和密钥做技术集成。生产环境中的商户号和密钥，待沙箱环境验收通过后获取商户生产账户后。

#### 支付产品 <a href="#sjvrv" id="sjvrv"></a>

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<figure><img src="/files/Daau9YI5g9TTEOzeooAO" alt=""><figcaption></figcaption></figure>

#### 代付到账时间 <a href="#dai-fu-dao-zhang-shi-jian" id="dai-fu-dao-zhang-shi-jian"></a>

<figure><img src="/files/OJHotnc4YoWP8KTvJPGl" alt=""><figcaption></figcaption></figure>


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# 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, and the optional `goal` query parameter:

```
GET https://help.supefina.net/huan-ying-shi-yong-supefina-de-api-wen-dang/kuai-su-kai-shi.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

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.