Possible to export/access metadata on site layout from SS 7.1?

We have a site that displays all our projects. We are now going to move over to Squarespace 7.1 and in that process I need to create a small webapp that will list all these projects on a map, so that clicking on each project will take you to the corresponding project page.

I need to figure out a way of listing all the individual resources/pages created from Squarespace, along with any additional metadata. This is needed to link other resources to those pages. Is this possible with SS 7.1?