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Is it possible to display artifact comparison result side by side in pop window using API or any other means

This one is little complex therefore I request you to please read through entire content of question.
Accepted answer

There's a comparison API for configurations in DOORS Next 7.0.2 but not in earlier versions - see https://jazz.net/wiki/bin/view/Main/DNGReportableRestAPI
Comments

Thanks for sharing the article, I was aware of comparisons API which is available starting version 7.0.2 but this article have so many other useful items as well. I have developed custom solution for comparing two configurations and it gives me modified artifacts, my intention is to show pop up window similar to what DNG shows I.e. side-by-side comparison view from my custom widget. I am looking for a way to achieve it.