Step 1: Embed Surface Tag | WordPress

The Surface Tag needs to load on every page of your site. In WordPress you can do this either with a plugin (recommended) or by editing your theme directly.

Check out the How to Get Site ID page to get your site ID.

<!-- Start Surface Tag -->
<script 
  src="https://cdn.jsdelivr.net/gh/trysurface/scripts@latest/surface_tag.min.js"
  site-id="YOUR_SITE_ID">
</script>
<!-- End Surface Tag -->

Using a verified custom domain? Add data-custom-domain="forms.example.com" to the Surface Tag. Follow the custom-domain setup guide before publishing the change.

Use a header/footer plugin such as WPCode:

In your WordPress admin, go to Plugins > Add New Plugin.
Search for WPCode, then Install and Activate it.
Go to Code Snippets > Header & Footer.
Paste the Surface Tag code above into the Header section.
Replace YOUR_SITE_ID with your site ID and click Save Changes.

Any plugin that injects code into the site <head> works the same way. If you already use one, add the Surface Tag there instead.

To verify the tag is installed, open your site, view the page source, and search for surface_tag. You should find the script inside the <head>.