How to Set Up Seatext on Shopify Step by Step

To set up Seatext on Shopify, create a SEATEXT AI account, copy its JavaScript snippet, and paste that snippet into theme.liquid in your Shopify theme. Then wrap your product description output with the Seatext data attribute, save your theme, and test a product page to confirm the tag appears. You will also need a valid primary domain; localhost and dynamic development domains are restricted.

This guide follows Seatext's official Shopify integration steps. It assumes you have a Shopify store with admin access and a real domain for your store.

What you need before you start

Before you open your theme code, gather these three things:

• A Shopify store where you can edit theme files. You need admin access to reach Online Store > Themes and the code editor.
• A SEATEXT AI account. The integration guide requires this before installation. Create it before you touch your theme.
• A valid primary domain. Seatext restricts development URLs like localhost. Use the real domain your store runs on.

One more rule: each domain needs its own SEATEXT AI account. If you test on a development domain and then move to production, plan to create a second account for the production URL.

Setup steps at a glance

Here is the whole process in one list. Details for each step follow.

1. Create a SEATEXT AI account and copy its JavaScript snippet.
2. In Shopify, go to Online Store > Themes.
3. Click the three dots next to your theme and choose Edit code.
4. Open Layout > theme.liquid.
5. Paste the snippet into theme.liquid and save.
6. Open the product template that renders product descriptions.
7. Wrap the description output with the Seatext data attribute.
8. Save, preview, and inspect the HTML to confirm the attribute is there.

Step 1: Create your account and copy the snippet

Go to Seatext and sign in, or create a SEATEXT AI account if you do not have one. The official integration page says you need an account before you install the script.

After you are in, copy the JavaScript code Seatext gives you. Keep that exact copy. You will paste it into Shopify in the next steps.

Step 2: Open theme.liquid in Shopify

Log in to your Shopify admin. Go to Online Store > Themes.

Find the theme you want to use. Click the three dots icon next to that theme and choose Edit code. This opens the theme editor with a file list on the left side of the screen.

Open the Layout folder and locate theme.liquid. That is the file that holds the top-level structure of your theme.

Step 3: Paste the snippet and save

Paste the JavaScript snippet you copied from Seatext into theme.liquid. Do not modify it.

Click the Save button once the snippet is in place.

The installation process is secure, and the AI remains inert until activated. In other words, pasting the code alone will not change your content or start rewriting pages.

Step 4: Add the data attribute to product descriptions

Still in the theme editor, find the template that renders product descriptions. The official guide names product.liquid or product-template.liquid.

Look for the code block that outputs the product description. Wrap that output with the Seatext data attribute, then save the file. This tag is what helps Seatext identify product descriptions for later optimization.

If your theme uses a different template, search for product description or the description variable in your theme.

Step 5: Test your setup

Save all changes. Open a product page on your storefront.

Use your browser's developer tools to inspect the HTML source. Confirm that the data- attribute is present around the product description. If you see it, the integration is ready for activation.

If you do not see it, go back to the product template and check the wrapping. After the technical setup passes, activate the Seatext agents you need from your dashboard.

What the integration actually does

This setup connects your Shopify store to Seatext's AI agents. Once connected, you can turn on agents from your Seatext account.

Those agents can rewrite product copy, match landing pages to ad keywords, translate your site into other languages, and publish SEO content. None of that can happen if the script is missing or the product description tag is not in place.

Key facts at a glance

Limitations and restrictions

Seatext's Shopify guide has a few hard rules.

• No localhost. Development URLs like localhost are restricted for security reasons.
• No dynamic development domains. They may not work because Seatext cannot reliably tie traffic to your account.
• One primary URL per account. If you need SEATEXT AI on several websites, create one account for each website.
• Code access is mandatory. You must be able to edit theme.liquid and the product template.

If you ignore the domain rules, traffic may not associate with your account. If you skip the product description tag, the script may still load, but product copy optimization will not have a hook to work with.

Common mistakes to avoid

• Editing the wrong theme. Check that you are editing the active theme or the theme you plan to use.
• Pasting the snippet into the wrong file. It belongs in theme.liquid under the Layout folder.
• Skipping the product description tag. The data attribute must wrap the description output in the product template.
• Using localhost for testing. Seatext restricts development URLs, so use a real domain.
• Reusing one account for multiple domains. Create a separate account for each primary URL.
• Not testing after saving. Always inspect a product page's HTML to confirm the attribute is present.

Frequently asked questions

Is coding experience required?

No. The setup is mostly copy, paste, and save. You do need to find files in Shopify's theme editor and make sure you do not break the theme. If you can edit a simple HTML file, you can complete these steps.

Do I need a separate Seatext account for each store?

Yes, for each domain. Seatext links each account to one primary URL. If you use one account for two domains, the connection will not work correctly. Create a separate account for each website or domain.

Can I test Seatext on localhost first?

No. Development URLs like localhost are restricted for security reasons. Use a valid real domain. Dynamic development domains may also fail because Seatext needs to associate traffic with your account reliably.

Will pasting the script immediately change my site?

No. The installation is secure, and the AI stays inactive until you activate it. You can install the script, test it, and then decide which agents to turn on.

Why do I need to wrap the product description with a data attribute?

Seatext's guide includes this tag so the product description output is clearly identified. This helps the ecommerce copy optimization work correctly. The guide tells you to inspect the HTML after saving to make sure the attribute is there.

What should I do after the integration passes?

Go to your Seatext dashboard and activate the agents you need. Common starting points are the ecommerce product copy agent, the Google Ads landing page agent, and the website translation agent. You can turn them on one at a time.