API Documentation
users/unfollow
Unfollow a user.
URL
https://disqus.com/api/3.0/users/unfollow.json
Accessibility
public key, secret key
Supported request methods
POST
Supported formats
json, jsonp
Requires authentication
yes
Rate limited
inherits global rate limit
Arguments
Required
- 
                        targetLooks up a user by ID 
 You may look up a user by username using the 'username' query type.