Add a Calendar V3 API key, https://console.developers.google.com/, to gcalparser.key system setting to get started.
Call the snippet uncached, or with pdoPage, to get a list of upcoming events from a specified public Google calendar. Additionally, you can use commas to separate multiple calendars.
E.g. gcalparser
[[!gcalparser?
&calendars=`[[*CalendarID]]`
&limit=`5`
]]
E.g. pdoPage
<div id="pdopage">
<div class="rows">
[[!pdoPage?
&element=`gcalparser`
&calendars=`[[*CalendarID]]`
&limit=`8`
&totalVar=`page.total`
&ajaxMode=`default`
]]
</div>
[[!+page.nav]]
</div>