I want to insert details from the back end database into a page.

I have 5 pages, all different layouts, but I want to insert the details from the backend database relevant to that page.

I have inserted fields such as [DS1=Model], [DS1=Price] etc.

If i then add &id=1, (as in the video)that works for preview purposes but isn't permanent. How do I attribute the correct id to the correct page?

I've used the same API as is used for the Detailed Page on the video.