Go to Settings → Webhooks from the navigation bar at the top. From there, hit Add webhook, and you will be directed to your new webhook. Then choose a name, put in the information of your HTTP endpoint (URL and authentication), specify any custom headers.
The webhooks are used to notify you when content has been changed. Specify The webhooks are used to notify you when content has been changed. Specify The webhooks are used to notify you when content has been changed. Specify Specify Specify Specify