> For the complete documentation index, see [llms.txt](https://docs.aviowiki.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.aviowiki.com/webhooks/introduction.md).

# Introduction

 Webhooks allow you to receive real-time HTTP notifications when data changes or flight events occur in aviowiki. Instead of polling the API for updates, you register a URL and aviowiki will POST event payloads to it automatically.