Can I put PHP code inside LiveCanvas?
How to insert Shortcodes in a LiveCanvas page
A special shortcode: Get Posts
In the WordPress Integration panel there is also a tool to pull data from your site/ blog: Get Posts.
Implemented by a shortcode which is directly defined by LiveCanvas, this tool will basically display a posts loop in a neat and configurable way. It has a visual interface to build custom posts queries with all the parameters offered by WordPress. You can of course pull data from custom post types, filter posts by category, author, post_id, custom fields.
The outputted post listing can be displayed as Bootstrap cards or within a plain HTML structure with configurable headings and class names, or with your own custom php callback function.
This feature has been introduced in version 1.24 and you can read more about in this post.