API:Backlinks

Lists pages that link to a given page, similar to Special:Whatlinkshere. Ordered by linking page title.

Links through redirects
When the  parameter is set, this module behaves slightly differently. applies to both levels separately: if e.g., at most 10 first-level pages (pages that link to  ) and 10 second-level pages (pages that link to   through a redirect) will be listed. Continuing queries also works differently, as displayed in the following example.

When continuing this request, we see that there are more pages linking to Einstein, and that some of the other first-level pages are listed again. If we continue this query again, the same first-level pages will be listed in the next response, as well. To progress beyond Energy, we have to query-continue again and again until we've had all links to Einstein (or increase, of course).

Links through transclusions
If you need to list pages as they appear in "What links here" on the MediaWiki sites with pages transcluding the desired page, you might want to try API:Embeddedin list.