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The Voice AI website widget adds a click-to-call button to your website, allowing visitors to start a voice conversation with your AI agent directly from their browser.

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How it works

When a visitor clicks the widget, their browser microphone connects to your Voice AI agent through WebRTC. The visitor speaks naturally, and the AI agent responds in real time, just like a phone call but entirely through the web browser.

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Setting up the widget

1

Enable the website widget

In your Voice AI agent settings, navigate to the Channels tab and enable Website Widget.
2

Customize appearance

Configure the widget appearance:
  • Button color to match your brand
  • Position on the page (bottom-right or bottom-left)
  • Greeting text shown before the visitor starts a call
  • Agent avatar displayed during the call (optional)
3

Install the embed code

Copy the provided embed code and add it to your website before the closing body tag.
The website widget requires visitors to grant microphone access in their browser. Most modern browsers (Chrome, Firefox, Safari, Edge) support this feature.

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Best practices

  • Set clear expectations by using the greeting text to tell visitors they will be speaking with an AI assistant
  • Test across browsers to verify the widget works on Chrome, Safari, Firefox, and mobile browsers
  • Monitor usage by tracking widget interactions in your Voice AI dashboard

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Next steps

Creating agents

Configure your Voice AI agent

Phone setup

Add phone number support alongside the widget
Last modified on March 5, 2026