Understanding of default features provided by "Post your Comment" in Idea Page

Hi,

As per the our requirement we have to prevent default behavior comes with “post your Comment” in Idea Page and post the comment via API call  (http://community.lithium.com/community-name/restapi/vc/messages/id/[id] /reply)

Parameters I am sending with this call message.author, message.subject, message.body and message.subscribe_type = Thread.

By overriding the default behavior am I going to miss any of the default feature which comes with lithium “Post Your Comment”? .

Could you please suggest if I have to update any other fields.

Regards,

Phani