I’ve built a Checkout UI Extension targeting purchase.thank-you.block.render
and deployed it through a custom Shopify app.
From my app/backend, I need to verify whether this extension is actually installed and active on the merchant’s Thank You page.
-
Is there any Shopify API that can confirm if a Checkout UI Extension (for example,
purchase.thank-you.block.rende
) is it added to the merchant’s store? -
If not, what alternative approaches can I use to check whether the extension is properly embedded on the Thank You page?