If you’re using one of Smile’s pre-built integrations (such as the Shopify or BigCommerce app), then Smile UI is already included and initialized on your site. If you’re using a custom frontend, custom checkout, or want to add the loyalty panel and launcher elsewhere, you need to manually add the Smile UIDocumentation Index
Fetch the complete documentation index at: https://dev.smile.io/llms.txt
Use this file to discover all available pages before exploring further.
<script> tag on each page where you want the panel and launcher to appear.
The Smile UI script should always be loaded directly from Smile’s CDN rather than included in a bundle or hosted yourself.
Once you’ve included Smile UI, you’ll need to initialize it before you can use it.