About Webhooks You will see references to webhooks in many online knowledge base articles, and certainly will have heared them mentioned in conversations with our staff. You might be wondering is this something you should use. The answer is yes! Webhooks are one way that apps can send automated messages or information to other apps on the internet. For example its how Stripe tells your accounting system that someone has paid you, how Twilio routes phone calls to your number and how apps communicate with Slack. Webhooks are a great way to further create new integrations between your Zaui system and other systems your business might be using. Combining Webhooks + Zapier and the possibilities are truely endless.