I have tried two different methods.
The first is to specify the link in the /PROFILE_ID/feed link argument (as described under “publishing” here). The problem is that if I specify anything other than my application URL i get an error saying the URL is invalid.
The second is to use the /PROFILE_ID/links method and specifying a picture URL. The problem is that when it posts it only shows the message and the URL. I’ve specified values for picture, name and message but none of them show.
How can I Post a link, with a name, message and picture?
I ended up solving this problem by using the
/PROFILE_ID/feedmethod and then disablingStream post URL securityin my application security settings. Hope this helps someone!