In December, Netlify will highlight a different feature each day. Webhooks allow communication between services using HTTP POST requests and are useful for triggering builds when new content is published in a CMS application. Build hooks enable this communication by allowing new builds to be triggered by a wide range of tools and services. To set up a build hook, navigate to Site settings > Build & deploy > Continuous deployment > Build hooks on Netlify, add the hook name and select the Git branch it should take effect on, then copy the provided URL to integrate into other services.