A Node can have more properties but usually the default is sufficient. The IMappedin 'things' object is where you would specify what properties you want to download for Nodes. Only specify what you will actually use, to minmimze transfer time. Work with your Mappedin developer relations contact to set up any custom properties you need.
ID of Map that the Node is located on.
X coordinate of Node's position.
Y coordinate of Node's position.
Locations attached to this Node.
Get Directions to a node, polygon, or location