Bartosz Dziewonski writes:
You can do this with the action=parse API. https://www.mediawiki.org/wiki/API:Parsing_wikitext#parse
Thanks. Here's the data I posted through the API, for posterity:
$pageData = array( 'action' => 'parse', 'prop' => 'text', 'page' => $pageName, // page title 'format' => 'json', 'redirects' => true, 'disablepp' => true, 'disableeditsection' => true, );
DanB