> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.cloudlayer.io/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).

# What is a webhook?

Every API request can be passed in a webhook where the completed response will be sent upon completion.  This URL must be an HTTPS endpoint and publicly accessible via the internet.