You would like to create an age verification option that can be added to the website.
We sincerely apologize for the inconvenience this is causing. If you want to see this feature in our apps in the future, you can always Submit A Feature Request.
In the meantime, as a workaround, please use the POWR Popup app that allows setting the question "Are you 18 or older?" and create "Yes" or "No" buttons. If the user says yes, they will be sent to the URL link you add. If they answer no, you can redirect them to another site.
Please be advised that the Popup app does not verify ID or instances like that to do a full check yet.