This Video was made purely out of some trials and errors that I made while reviewing the site.
The process for applying for an ISBN in India is through this website for online application, which was was launched on April 7th, 2016. The process to apply is FREE. The site is functional but barely, in this video I show some of the typical challenges encountered while applying for through this website. Overall, I would rate it as a work in progress.
The site has its shortcomings, but it works. I was able to get the number within six weeks of applying.
You can watch the How To Apply for an ISBN in India video below
You can learn more about the International Standard Book Number on Wikipedia.