> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.co-din.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How do I use the RTM API?

Articles on: [Developers](/en/category/developers-12l9l8o/)

The RTM API lets integrations receive real-time notifications of all events happening in Crisp websites it has access to. This can be used in pair with the REST API to eg. send a message through the REST API, and receive responses from the other party through the RTM API.  
  
👉 The [RTM API documentation](https://docs.crisp.chat/guides/rtm-api/quickstart/) is available on our Developer Hub.

Updated on: 13/03/2024