Enable Checkout UI Block

The Block checkout features of Blockify are now available Shopify app blocks for themes.

What are the app blocks for themes?

It is the customization drag and drop elements on the theme including the Checkout page. For further details, please read the official article of Shopify about App blocks for themes: https://shopify.dev/docs/storefronts/themes/architecture/blocks/app-blocks

Instruction to set up

First of all, ensure that you have at least 1 Block Checkout rule enabled in your store. If you don't have any Block checkout rules yet, please follow the steps in this article.

Step 1: Navigate to "Online Store > Theme > Customize"

Step 2: Select the "Checkout page" on the page menu

**Step 3: Click icon "Apps" **below the settings icon

Select the app block is Blockify - Checkout UI

Add app block "Checkout Validation" from Blockify Checkout Blocks list

Step 5: Allow Blockify app to block checkout

Clicking on the Blockify - Checkout UI section, then tick on the option "Allow app to block checkout"

Ticked on option Allow app block check

Step 6: Save your changes

Now you can navigate to the Online store and then test the block rule on Checkout.

If you don't see anything to configure, please contact us to get support.

Updated on: 08/12/2025