Draw.io import diagrams from CSV using an API

In draw.io there is a very nice option to create a diagram using CSV import utility (Arrange->Insert->Advanced->CSV). It is very simple and straight forward.

I was trying to find a way to do it using an API (REST for example), is there a way to do it?

One more question:Does anybody knows if there's a way to create draw.io file with multiple pages using the CSV import utility?

ThanksDanny