Thread:Penguin-Pal/@comment-11291792-20130824111202/@comment-2200849-20130824114359

You won't be able to submit an AJAX call to User:Spydar007/summaries from other wikis, only from Central, since Wikia has Cross-Origin Resource Sharing off for security reasons. This cannot be bypassed by submitting an interwiki link as a parameter to the API (which is what you did).