Full glossary


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What is embedding?

Embedding is the process of adding external content such as links, videos, images, code samples, GIFs, and interactive objects like buttons to a website. The most common way to embed content on the web is through an iframe.

The iframe allows a developer to insert code from a second source on a webpage in a safe way - the code runs in a different context and cannot hijack or pollute the code on the page.

Embedding a video

When a video is uploaded to, a videoId is assigned to the video, and a player URL is created that looks like:

This url can be pasted into the browser and played, but since it has a JavaScript player and other dependencies, it cannot be simply added to a webpage. For that reason, every API response form also includes the embeddable iframe url:

<iframe src="" width="100%" height="100%" frameborder="0" scrolling="no" allowfullscreen="true"></iframe>

The iframe tells the browser that it can go to 100% the width and height of the container, will fit the size (no scrolling) and can go full screen (so you can see the whole video).