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

# 快速开始

## <mark style="color:red;">**【重要通知】当前接口为历史旧接口，后续不再新增功能，长期将逐步下线。为保障业务稳定性与获得完整能力支持，请新接入业务直接对接**</mark>[<mark style="color:$primary;">**新版接口文档**</mark>](https://help.supefina.net/)<mark style="color:red;">**；存量业务建议尽快完成迁移改造。新版接口能力更强、规范更统一，相关对接文档详见：**</mark>[<mark style="color:$primary;">**新版接口文档**</mark>](https://help.supefina.net/)<mark style="color:red;">**。如有迁移疑问，可联系我方技术，运营支持沟通方案。**</mark>

欢迎使用 Supefina 开发人员文档。

在开始前，请联系 Supefina 运营人员获取您在 UAT 环境的`merId`和`key`做技术集成。生产环境中的`merId`和`key`，待获取商户生产账户后，可以在 Supefina 商户系统中进行获取。

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

Supefina为您提供拉丁美洲本地化，更安全，更便捷的支付解决方案，将您与拉丁美洲多个本地支付方式联系起来，助力您的业务拓展。

<figure><img src="/files/uCSDnZlWXcbWaDTh5YnN" alt=""><figcaption></figcaption></figure>

### 代付到账时间

<figure><img src="/files/t7KDToswnJkjX2aVapuG" alt=""><figcaption></figcaption></figure>


---

# 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://docs.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.
