The Mashup-to-External-List Process
The steps to connect to an external system and integrate this dynamic information as using Presto mashups are:
1. In Presto Hub, create a mashable or mashup to connect to the external system with the information you want to use in a SharePoint list.
2. In Wires (in Presto Hub), create a mashup that adapts the mashable or mashup you created in the previous step to allow SharePoint to use this mashup as an external content type.
Save this list, add views or use any feature in SharePoint or SharePoint Designer to integrate this external list in your site.