# Page Not Found

The URL `docs/chats/start-new-chat/How-24hrs-the-rule-works-in-whatsapp-api-chat` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [1. How to initiate a new chat ?](https://docs.whatstool.business/chats/q-and-a-best-practices/1.-how-to-initiate-a-new-chat.md)
- [1. How to connect my catalogs in WhatsApp API ?](https://docs.whatstool.business/commerce/q-and-a-best-practices/1.-how-to-connect-my-catalogs-in-whatsapp-api.md)
- [1. How to update the whatsapp profile ?](https://docs.whatstool.business/settings/whatsapp-api-number/1.-how-to-update-the-whatsapp-profile.md)
- [How to connect your number to WhatsApp API ?](https://docs.whatstool.business/whatstool-business/how-to-connect-your-number-to-whatsapp-api.md)
- [10. How to use click to chat ?](https://docs.whatstool.business/chats/q-and-a-best-practices/10.-how-to-use-click-to-chat.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 following URL with the `ask` and `goal` query parameters:

```
GET https://docs.whatstool.business/chats/q-and-a-best-practices/1.-how-to-initiate-a-new-chat.md?ask=<question>&goal=<user_goal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case.

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://docs.whatstool.business/sitemap.md

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

### Option 3 — Retrieve the full documentation corpus

Full export: https://docs.whatstool.business/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., `/chats/q-and-a-best-practices/1.-how-to-initiate-a-new-chat.md`).

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