> For the complete documentation index, see [llms.txt](https://resources.atriptech.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://resources.atriptech.com/api-wen-dang/api-can-kao/yu-ding-hou-api.md).

# 预订后 API

{% hint style="info" %}
遇到 API 接入问题时，可登录 [Eva](https://www.atriptech.com/) 寻求帮助。
{% endhint %}

这一栏用于查看出票后的维护、退款和认领接口。

### 本栏目页面

* [出票后附加服务](/api-wen-dang/api-can-kao/yu-ding-hou-api/chu-piao-hou-fu-jia-fu-wu.md)
* [退款](/api-wen-dang/api-can-kao/yu-ding-hou-api/tui-kuan.md)
* [废票](/api-wen-dang/api-can-kao/yu-ding-hou-api/fei-piao.md)
* [重建订单](/api-wen-dang/api-can-kao/yu-ding-hou-api/chong-jian-ding-dan.md)
* [停止出票](/api-wen-dang/api-can-kao/yu-ding-hou-api/ting-zhi-chu-piao.md)
* [订单列表](/api-wen-dang/api-can-kao/yu-ding-hou-api/ding-dan-lie-biao.md)
* [PNR 认领](/api-wen-dang/api-can-kao/yu-ding-hou-api/pnr-ren-ling.md)
* [提取 PNR](/api-wen-dang/api-can-kao/yu-ding-hou-api/ti-qu-pnr.md)

### 本栏目覆盖内容

* 出票后附加服务
* 退款报价、提交和查询
* 废票报价、提交和查询
* 订单重建和停止出票
* 订单列表查询
* PNR 认领与提取

### 典型场景

* 乘客出票后加购服务
* 发起退款或废票
* 跟进退款或废票状态
* 接收废票状态通知
* 恢复或维护已有订单
* 从外部 PNR 接入到 Atlas 流程

### 常用 API

* `postBookingAncillarySearch.do`
* `postBookingAncillaryOrder.do`
* `refundQuotation.do`
* `refund.do`
* `queryRefundOrders.do`
* `voidQuotation.do`
* `void.do`
* `queryVoidOrders.do`
* `regenerateOrder.do`

### 相关页面

* [预订后概览](/api-wen-dang/readme/yu-ding-hou-gai-lan.md)
* [废票通知](/api-wen-dang/readme/webhook-gai-lan/fei-piao-tong-zhi.md)
* [查询订单](/api-wen-dang/api-can-kao/yu-ding-api/cha-xun-ding-dan.md)
* [错误码](/api-wen-dang/pai-zhang-yu-zhi-chi/errors-handing.md)


---

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