> ## Documentation Index > Fetch the complete documentation index at: https://docs.callkaro.ai/llms.txt > Use this file to discover all available pages before exploring further. # Installing on Your Website > Add the widget snippet to any website, framework or CMS ## Overview Installation is a single script tag. Paste it just before the closing `` tag of any page where the widget should appear. ```html theme={null} ``` Replace `your-widget-id` with the id from your dashboard. That is the entire integration — no API key, no npm package, no backend endpoint to build. Put it in your site's shared layout, header or footer template so it applies to every page at once, rather than pasting it page by page. *** ## Plain HTML ```html theme={null} ``` *** ## React React strips a plain `