> ## Documentation Index
> Fetch the complete documentation index at: https://docs.squid-id.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Shopify

> Add the Squid ID snippet to a Shopify store by pasting it into the theme.liquid head so visitors are identified on storefront and product pages.

Copy your snippet from [Install the snippet](/getting-started/install-snippet), then:

<Steps>
  <Step title="Open theme.liquid">
    In your admin, go to <strong>Online Store → Themes</strong>, click <strong>Edit code</strong>, and open <code>theme.liquid</code>.
  </Step>

  <Step title="Paste before the head close">
    Paste the snippet immediately before the closing <code>\</head></code> tag.
  </Step>

  <Step title="Save">
    Save the file, then [verify](/getting-started/verify).
  </Step>
</Steps>