Can I embed a newsletter sign-up form in a non-Shopify website?

Technical Q&A
1

Hello,

is it possible to embed a Shopify newsletter sign-up form in a website (not in the shop’s theme)? I’d like to integrate a form to collect customer’s e-mail addresses into a website, similar to the embedded forms Mailchimp offers.

Thanks for any help/suggestions.

2

Thank you for asking this! I have the same question.

3

I wanted to accomplish this and it seems you have to heavily rely on building a custom app and the Shopify API. If you’re not a coder – this probably isn’t the route for you, but I wrote a blog post How-To on the subject - How to Embed A Shopify Subscribe Form On An External Website in 2026

Essentially you build a custom app. Install the app on your store. It generates an API key. Then you build the HTML form and back-end processing (in my case PHP) that talks to the API for Customers (subscribers w/ marketing consent.)