# Install Darwin on any website

Integrations → Site tag: install Darwin's chat on any website. Allow your domain, copy the one-line site tag, paste it before </body> or into your builder's site-wide custom code, then check the installation.

This is the Markdown version of https://www.meetdarwin.ai/help/website-platforms/install-on-any-website, published by Darwin and generated on 23 October 2026.

Find it in Darwin: Integrations → Site tag (https://app.meetdarwin.ai/admin/settings/integrations/site-tag). Updated Oct 13, 2026.

Darwin's chat runs on your website from one script tag. Add it once, site-wide, and every page gets the chat.

_Screenshot: The Site tag page: step 1, Add the tag to your site, with the script tag and Copy tag button; step 2, Check the installation, with the Check installation button and the Page to check first field._

1. **Allow your domain**

   Open **Agent Studio → Visibility & privacy**. Under **Allowed domains**, type your website's address and select **Add domain**. The chat only runs on domains in this list. `www.example.com` and `example.com` are different, so add the one visitors use. Use `*.example.com` to include every subdomain.

   _Screenshot: Allowed domains: Changes here save immediately. One domain is listed, with the www.example.com field and the Add domain button highlighted._

2. **Copy the site tag**

   Open **Integrations → Site tag** and select **Copy tag**. The tag holds your workspace's public site key, so copy it from the workspace you're installing.

   _Screenshot: Add the tag to your site: the script tag with your site key, and the Copy tag button highlighted._

3. **Paste it into your website and publish**

   Paste the tag just before `</body>` on every page, or into your website builder's site-wide custom code. Add it only once, and remove any older Darwin tag. Then publish your site.

   Not the one editing the website? Open **Email instructions to a developer**, enter their email and select **Email instructions**. They get the tag and setup steps, not access to your account.

   _Screenshot: Email instructions to a developer, opened: the Send this to your developer field and the Email instructions button._

4. **Check the installation**

   Select **Check installation** (1). Darwin looks for the tag on your website's front page and on each allowed domain. If the tag is on another page, such as a landing page, enter it under **Page to check first** (2) first. When the tag is found, the step shows **Verified**.

   _Screenshot: Check the installation: the Check installation button marked 1 and the Page to check first field marked 2._

## Using a website builder?

Each platform has its own page with the exact menus. On Webflow, connect the Darwin app and it adds the tag for you.

_Screenshot: The Your website section of Integrations: Site tag, Webflow, Google Tag Manager, Framer and WordPress cards._

- [Webflow](https://www.meetdarwin.ai/help/website-platforms/webflow): Connect the Darwin app; it adds the tag through Webflow.
- [WordPress](https://www.meetdarwin.ai/help/website-platforms/wordpress): Add the tag with your theme or a header plugin.
- [Framer](https://www.meetdarwin.ai/help/website-platforms/framer): Paste the tag into Site settings → Custom code.
- [Google Tag Manager](https://www.meetdarwin.ai/help/website-platforms/google-tag-manager): Add the tag as a Custom HTML tag.

## Good to know

- Adding the tag doesn't turn the chat on. Visitors see it after you go live in Agent Studio.
- If the tag is added by a tag manager after the page loads, the check may not find it. Open your website in a private window to see the chat yourself.
- If your site sends a `Content-Security-Policy`, ask your developer to allow Darwin's script and its network connections. Don't turn the policy off.
- Removing a domain from **Allowed domains** stops the chat there right away, and the installation check has to be run again.

- [Go-live checklist](https://www.meetdarwin.ai/help/before-you-launch/go-live-checklist): Everything to check before you tell anyone.
- [The chat isn't showing](https://www.meetdarwin.ai/help/fix-a-problem/chat-not-showing): What to check when the chat doesn't appear.