> For the complete documentation index, see [llms.txt](https://lety.gitbook.io/lety-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://lety.gitbook.io/lety-docs/chatbot-api/overview.md).

# Overview

Overview

The Basics: The API allows you to connect the chatbot to any other platform to be able to automatically talk with users (example: Connect the AI chatbot behind your Facebook Page’s Messenger to talk with users and get them to book a meeting).

Bot API Authentication: The API uses a standard header (HTTP Authentication) for authorization.

Authorization: Token {api\_key}