# Can invitation codes be used for live courses?

<div data-elink-language-switch="1" id="bkmrk-%E4%B8%AD%E6%96%87" style="border:1px solid #d6d9de;border-radius:6px;padding:10px 12px;margin:0 0 18px 0;background:#f8fafc;font-size:14px;">[中文](/books/091d5/page/b3967)</div><span style="font-family:'Microsoft YaHei', '微软雅黑';white-space:pre-wrap;background-color:rgb(255,255,255);font-size:14px;">Yes, paid courses (including live commerce, columns, memberships, e-books, videos, audios, images &amp; texts, premium memberships, communities, mega-columns, and Campss) can all use invitation codes.</span>