Thread:Project:Support desk/API: query recentchanges: Start at offset?

I query the recentchanges but I want to start at an offset of X. Is that possible?

I checked Special:ApiSandbox but I couldn't find anything.

Background is I use an extension to display the 20 latest new pages and I want to add an "load more" button. This needs to start at 21.

Atm I use api.php?action=query&list=recentchanges&format=json&rcnamespace=0&rcprop=user%7Ctimestamp%7Ctitle&rclimit=10&rctype=new&redirects=