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Website embed

The script tag

Section titled “The script tag”
Your page
<script src="https://share.plunk.io/embed.js"
        data-key="sk_••••"
        data-surface="com"></script>
Attribute Notes
data-key Your Visualizer App site key
data-surface com (COM/COL Visualizer), sectional (Sectional Builder) or roomplanner (Room Planner)
data-height Optional starting height in px (default 720). The frame then follows the app’s reported height automatically.

GET /embed?key=&surface=

Section titled “GET /embed?key=&surface=”

The iframe fallback for site builders that strip scripts. Point a plain <iframe> at it:

Your page
<iframe src="https://share.plunk.io/embed?key=sk_••••&surface=sectional"
        width="100%" height="720" style="border:0"></iframe>

The response carries a per-key Content-Security-Policy: frame-ancestors header listing the key’s registered domains (and their subdomains), so the browser itself refuses to frame your app anywhere else. A key with no registered origins embeds anywhere. Site keys only: a device key here returns 403.

Section titled “Related”
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