# Page Not Found

The URL `api-references/contacts-and-chats-apis/add-whatsapp-contact` does not exist.

You might be looking for one of these pages:
- [Add WhatsApp Contact](https://help.botpenguin.com/api-documentation/contacts-and-chats-apis/add-whatsapp-contact.md)
- [Delete WhatsApp Contact](https://help.botpenguin.com/api-documentation/contacts-and-chats-apis/delete-whatsapp-contact.md)
- [Get All Contacts](https://help.botpenguin.com/api-documentation/contacts-and-chats-apis/get-all-contacts.md)
- [Website Contacts & Meta Data](https://help.botpenguin.com/api-documentation/contacts-and-chats-apis/website-contacts-and-meta-data.md)
- [Getting Groups/Segments](https://help.botpenguin.com/api-documentation/contacts-and-chats-apis/getting-groups-segments.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://help.botpenguin.com/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://help.botpenguin.com/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/api-documentation/contacts-and-chats-apis/add-whatsapp-contact.md`)
- Use `Accept: text/markdown` header for content negotiation