Webhooks are configured in the Control Panel. Be sure that your user's role has the Manage Webhooks role permission.
You can create a webhook by logging into the Control Panel and navigating to Settings > Webhooks > Create a webhook.
Destination URL
When adding a webhook in the Control Panel, you'll need to provide a destination URL. This URL will receive all webhook notifications as POST requests and must be a publicly accessible URL on your site. If your site were hosted at http://www.example.com, your webhook destination URL should look like http://www.example.com/webhooks.
You are able to create multiple webhook destination URLs in order to route certain webhook notifications to specific endpoints.
Notification kinds
You must choose at least one notification kind in order to create a webhook. Select the one(s) you want and then click Create Webhook.