You need to have a page that "listens" for the POST from Cogsworth. In the below example, we use a site https://webhook.site/ that allows you to create webhooks on the fly.
To use this feature:
- Navigate to your business settings
- Paste in your redirection URL
- Enable the toggle to "Post booking data to redirect URL"
- Then navigate to your booking page > submit form > see your data on your redirect URL