Generate page with Eleventy on request

[mark-reason]

Hi, I've got a problem I am trying to solve. I have a site with an events listing where users can add their own events, I want to work out a way where I can generate a user submitted event page on request. So the event will not be there when the site is built but once it exists on the API then I want people to be able to visit that page without triggering a new build.

I have a solution for the listing page itself using the Eleventy Edge plugin but once clicking on a new event it obviously just returns a 404. I have had a play with the Eleventy serverless plugin but it look like this can only generate pages that were already available at build time.

Any help would be much appreciated.

Cheers
Mark