Help in adding xprofile values from bbpress to JSON API

Hi , first JSON API is awesome!
its a huge help , so thanks for that!

ok , im trying to add my xprofile fields to json api’s output.
basically people register through buddypress and add xprofile fields, however im reading the autors info into my application from:

“get_recent_posts&custom_fields=…..”

i was wondering if anyone knows how to add the xprofile fields to the author’s info and if its possible.
i know there is a json api for bbpress but that will just increase my query time so that’s why i want it with the posts im getting .

im not so great with php and still learing how this works
any help would be highly appreciated.

thanks