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Embeddable Widgets

Gravity Rail offers an embeddable chat widget for external sites. It uses an iframe + postMessage architecture with specific HTTPS and cookie requirements.

  • Chat Widget — Floating launcher that lets visitors start a chat workflow. Drop a single <script> tag on any page to add an AI chat button.

The widget loads via a small async loader script that creates a sandboxed iframe. No conversation content or member data is accessible to the host page — the only cross-frame communication is resize events.

See the Chat Widget guide for the local HTTPS setup.