# Page Not Found

The URL `files/CsynkgxmCkIyhmU1jkGc` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [푸시알림 읽지 않은 메시지 Count](https://documentation.swing2app.co.kr/developer/server-side-api/push-notification-history-1.md)
- [푸시알림 읽음처리 API](https://documentation.swing2app.co.kr/developer/server-side-api/push-notification-history-2.md)
- [TestFlight 앱 연장방법](https://documentation.swing2app.co.kr/knowledgebase/appstore/testflightupdate.md)
- [플레이스토어 앱 자동업데이트 설정하기](https://documentation.swing2app.co.kr/knowledgebase/playstore/manage/automatic-update.md)
- [Dynamic Links 연동](https://documentation.swing2app.co.kr/developer/firebase/dynamic-links.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://documentation.swing2app.co.kr/developer/server-side-api/push-notification-history-1.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.

### Option 2 — Browse the documentation index

Full index: https://documentation.swing2app.co.kr/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://documentation.swing2app.co.kr/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/developer/server-side-api/push-notification-history-1.md`).

You may also use `Accept: text/markdown` header for content negotiation.