How to get the Disqus comments from postlink

[Prabu]

Hi,

I am looking to get the disqus comments from postlink. As per my understanding I have to make HTTP web request to the disqus domain. 

Could you please help me what url I have to pass in the request?

Do you need authentication for the same?

for example, 

the postlink "http://www.stylebykys.com/2013/08/mbff-sydney-trends-part-i.html" has disqus comments. I want to retrieve the comment from application. 

Your help would be highly appreciated.

Thanks in Advance.