MediaWiki:Apihelp-query+info-paramvalue-testactionsdetail-full
Return messages describing why the action is disallowed, or an empty array if it is allowed.
Even for a low-activity wiki, hosting & rendering many HQ image files takes significant resources and comes with high monthly server costs.
If you're able, please consider contributing to keep the site running to help support this independent, ad-free, fan-run site. Thank you!
Return messages describing why the action is disallowed, or an empty array if it is allowed.