All videos used in your store need to be uploaded to YouTube. A small, viewable video will be embedded in your product listing along with a link to the full-size video on YouTube.
This video will walk you through the process of finding the correct code for your video from YouTube, and adding that code to your product listing.
TL;DR – in your product listing, enter only the unique identifier from your YouTube video, not the whole URL. That’s the blue parts below.
- example 1: https://youtu.be/zGv7Za2lfrl
- example 2: https://www.youtube.com/watch?v=zGv7Za2lfrl