# Page Not Found

The URL `files/q2o4aVE9dF5RLxhoyvOl` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [Can't apply for WhatsApp Business API?​](https://sixbot.gitbook.io/sixbot-help-center/frequently-asked-questions/how.to.connect.whatsapp.api/restriction.md)
- [Customer Behavior Analysis](https://sixbot.gitbook.io/sixbot-help-center/tutorial/analytics/customer.service.reception.analysis.report.md)
- [Microsoft Email (@outlook.com / @hotmail.com)​](https://sixbot.gitbook.io/sixbot-help-center/tutorial/inbox/email/microsoft-email-outlook.com-hotmail.com.md)
- [QQ Mail (@qq.com)​](https://sixbot.gitbook.io/sixbot-help-center/tutorial/inbox/email/qq-mail-qq.com.md)
- [How to connect WhatsApp Business API?](https://sixbot.gitbook.io/sixbot-help-center/frequently-asked-questions/how.to.connect.whatsapp.api.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://sixbot.gitbook.io/sixbot-help-center/frequently-asked-questions/how.to.connect.whatsapp.api/restriction.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://sixbot.gitbook.io/sixbot-help-center/sitemap.md

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

### Option 3 — Retrieve the full documentation corpus

Full export: https://sixbot.gitbook.io/sixbot-help-center/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., `/sixbot-help-center/frequently-asked-questions/how.to.connect.whatsapp.api/restriction.md`).

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