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Voltai Widget

The Voltai Widget is an embeddable chat interface that brings AI-powered conversations to any website. Drop it into your site with a few lines of code and give your users instant access to intelligent assistance.

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What it does

The widget appears as a floating button in the corner of your page. When clicked, it opens a chat panel where users can ask questions and get responses powered by your configured AI backend.

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Key features

  • Easy integration — Add a single script to get started
  • Customizable appearance — Match your brand colors and styling
  • Programmatic control — Open, close, or send messages from your own code
  • Event hooks — React to widget state changes in your application
  • Guest mode — Let users chat without requiring authentication

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Quick look

Here’s the minimum code to add the widget to a page: 
<script src="https://cdn.voltai.ai/widget@latest/voltai-widget.js"></script>
<script>
  const voltai = Voltai.load({
    apiKey: 'your-api-key'
  });
</script>
That’s it. The widget button will appear, and users can start chatting.

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Next steps

Getting Started

Step-by-step setup guide

Styling

Customize colors and appearance

Functions

Control the widget programmatically

Examples

See common use cases