> For the complete documentation index, see [llms.txt](https://docs.coda.co/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.coda.co/https-coda-payments.gitbook.io-zhong-wen-coda-private-technical-documentation/codapay/xun-huan-fu-kuan-ji-jiang-tui-chu.md).

# 循环付款（即将推出）

循环付款功能允许您在 Coda 的托管付款页面上一次性获取付款方式，在获得客户同意后将该付款方式保存在系统中，并在*您*决定收费时（续费、充值或非计划收费）从您自己的后台再次收费，而无需 Coda 为您运行订阅日历。

您始终掌控着日程安排、重试次数和权限。Coda 负责处理顾客在场时的保存、符合方案规范的重用以及安全的令牌收费 API，因此即使购物者不在场，后续付款也能完成，并且使用您已知的初始化、通知和查询路径。

{% hint style="info" %}
本产品目前仅支持银行卡支付。未来将支持更多支付方式。
{% endhint %}

#### **集成假设**

本文档假定调度和订阅生命周期管理由客户端处理。这包括：

* 方案制定和定价
* 计费周期和安排
* 取消和状态管理

{% hint style="info" %}
Coda**不**负责安排定期付款、管理订阅或决定何时收费。收费时间由您的后端系统决定**。Coda**提供：

1. 客户在场的**Init / 托管支付页面**流程可以保存卡片以供以后重复使用（**CIT-for-MIT**）。
2. 用于在客户不在场的情况下进行后续收费的服务器到服务器**令牌收费API（ MIT**）。
   {% endhint %}

#### **主要能力**

循环付款产品提供以下核心功能：

* 首次扣款绑定账户：允许您在完成首次扣款的同时保存付款方式。
* 用户发起支付和商家发起支付：支持用户授权的实时支付（会话内）和商家发起的订阅支付（会话外）。


---

# 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.coda.co/https-coda-payments.gitbook.io-zhong-wen-coda-private-technical-documentation/codapay/xun-huan-fu-kuan-ji-jiang-tui-chu.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.