In the ever-evolving world of e-commerce, Shopify continues to lead the way with innovative solutions for online retailers. Shopify checkout extensibility has emerged as a game-changer, giving merchants unprecedented control over their checkout process. This new feature has an impact on how businesses customize their customers’ purchasing experience, offering a level of flexibility that was previously unattainable.

Shopify checkout extensibility allows store owners to tailor their checkout pages to meet specific needs and preferences. This article will explore the ins and outs of this powerful tool, including how to implement checkout extensibility and upgrade from the traditional checkout.liquid system. Additionally, it will delve into the benefits of using Shopify app extensions to enhance the checkout process, providing insights into how these advancements are shaping the future of online shopping.

Understanding Shopify Checkout Extensibility

What is Checkout Extensibility?

Shopify Checkout Extensibility is a suite of powerful platform features that allows merchants to customize their checkout process in a way that’s app-based, upgrade-safe, and performant. This innovative solution has been designed to address the limitations of the traditional checkout.liquid system, offering a more flexible and efficient approach to tailoring the checkout experience.

Introduced in the summer of 2022, Checkout Extensibility provides a range of tools and capabilities that enable both code-free customizations and more advanced modifications. This new system integrates seamlessly with Shop Pay, which has been shown to convert up to 50% better than guest checkout options.

Key features and benefits

Checkout Extensibility offers several key components that enhance the customization possibilities for Shopify merchants:

  1. Checkout Editor: A visual tool that allows merchants to easily modify the look and feel of their checkout pages without coding. It includes options to add logos, change background colors, and update fonts.
  2. Shopify App Integration: Merchants can install and use various checkout apps directly from the Shopify App Store, adding new functionalities to their checkout process.
  3. Branding API: This feature enables developers to create a consistent brand experience by customizing the checkout’s appearance, including form fields, typography, and border radius.
  4. Checkout UI Extensions: Developers can create custom app blocks to add specific functionality or logic to different steps of the checkout process.
  5. Web Pixel App Extension: This tool allows for custom tracking of user behavior and customer events during the checkout process.
  6. Shopify Functions: Available for Shopify Plus users, this feature allows developers to modify Shopify’s backend logic, offering even more customization options.

Comparison with checkout.liquid

The transition from checkout.liquid to Checkout Extensibility brings several advantages:

Featurecheckout.liquidCheckout Extensibility
Customization MethodComplex code editingApp-based and visual tools
Upgrade ProcessManual upgrades requiredAutomatic, no upgrades needed
PerformanceStandard2X faster interactions
Integration with Shop PayLimitedSeamless integration
SecurityStandardEnhanced with sandboxed environment
Access to New FeaturesDelayedImmediate access

Checkout Extensibility not only surpasses the limitations of checkout.liquid but also provides a more powerful solution for customizing the checkout process. It offers faster performance, with checkout interactions and page transitions that are twice as fast, leading to an average increase in conversion rates of over 1%.

Implementing Checkout Extensibility

Checkout Extensibility offers a suite of powerful features that enable merchants to customize their checkout process in a way that’s app-based, upgrade-safe, and performant. This innovative solution has been designed to address the limitations of the traditional checkout.liquid system, providing a more flexible and efficient approach to tailoring the checkout experience.

Checkout editor and branding tools

The Checkout Editor is a visual tool that allows merchants to easily modify the look and feel of their checkout pages without coding. It includes options to add logos, change background colors, and update fonts. Merchants can make no-code customizations using apps and branding tools to create a consistent brand experience throughout the checkout process.

To customize the checkout using the Checkout Editor:

  1. Go to Settings > Checkout in the Shopify admin.
  2. Click on “Customize” to access the drag-and-drop editor.
  3. Edit the logo, font, colors, and background of the checkout.
  4. Add new functionality by installing apps directly from the editor.

Checkout apps and extensions

Shopify’s App Store offers a wide range of checkout apps that can be easily integrated to enhance the functionality of the checkout process. These apps can add features such as upsells, custom fields, and post-purchase offers.

Some popular checkout extensions include:

  • Upsell apps that increase Average Order Value (AOV)
  • Free shipping bars to encourage higher spending
  • Custom fields for additional customer information
  • Post-purchase surveys and thank you page offers

Developers can also create custom app blocks to add specific functionality or logic to different steps of the checkout process using Checkout UI Extensions.

Pixels and customer events tracking

Checkout Extensibility provides enhanced capabilities for tracking customer events and implementing custom pixels. The Web Pixel App Extension allows for custom tracking of user behavior and customer events during the checkout process.

To implement custom pixel tracking:

  1. Create the code for your custom pixel.
  2. Go to Settings > Customer events in the Shopify admin.
  3. Click on “Add pixel” to open the event editor.
  4. Paste your custom JavaScript pixel code into the Code window.
  5. Save and connect the pixel to start tracking events.

This centralized approach to pixel management ensures secure tracking for both the online store and checkout from a single location.

By leveraging these tools and features, merchants can create a highly customized and efficient checkout experience that aligns with their brand and business needs. Checkout Extensibility not only surpasses the limitations of the previous system but also provides a more powerful solution for optimizing the crucial final step of the e-commerce journey.

Upgrading from checkout.liquid

Deprecation timeline

Shopify has announced a phased approach to discontinue the use of checkout.liquid. The timeline for this transition is as follows:

  • August 13, 2024: Shutdown of checkout.liquid for Information, Shipping, and Payment pages
  • August 28, 2025: Deadline for Plus merchants to upgrade Thank you and Order status pages

After these dates, customizations made using checkout.liquid will cease to function, and Shopify will no longer provide support for updating or fixing these customizations. It’s crucial for merchants to upgrade to Checkout Extensibility before these deadlines to ensure uninterrupted e-commerce operations.

Steps to migrate

To facilitate a smooth transition from checkout.liquid to Checkout Extensibility, merchants can follow these steps:

  1. Review existing customizations:
    1. Go to Settings > Checkout in the Shopify admin
    2. Click “Review customizations” to access a report detailing current checkout modifications
  2. Analyze the customization report:
    1. Identify categories of customizations (e.g., Branding, Validations)
    2. Note the source files and code lines for each customization
    3. Review guidance provided for recreating customizations in Checkout Extensibility
  3. Create a draft configuration:
    1. Navigate to Settings > Checkout
    2. Click “Create draft” in the Configurations section
  4. Customize the new checkout:
    1. Add apps or edit branding as needed
    2. Set up Pixels or additional first-party features
  5. Review changes and publish:
    1. When ready, click “Publish”
    2. Choose which pages to publish and confirm the replacement of existing customizations

Potential challenges and solutions

Migrating from checkout.liquid to Checkout Extensibility may present some challenges:

  1. App compatibility: Ensure all apps are compatible with the new Extensibility Checkout. Contact app developers for updates if necessary.
  2. Custom code migration: Manually rebuild customizations using Shopify’s API or develop a custom app. Consider seeking assistance from a Shopify Plus partner for complex migrations.
  3. Performance testing: After migration, conduct live checkout tests to verify functionality. Monitor key performance indicators such as order volumes and upsells to identify areas for optimization.
  4. Learning curve: Familiarize yourself with the new Checkout Editor and Branding API to effectively customize the checkout experience.

By addressing these challenges proactively and following Shopify’s guidance, merchants can successfully transition to the more secure and feature-rich Checkout Extensibility system.

Conclusion

Shopify’s Checkout Extensibility has a significant impact on the e-commerce landscape, offering merchants powerful tools to tailor their checkout process. This new system brings a host of benefits, including faster performance, seamless integration with Shop Pay, and enhanced customization options. By moving away from the limitations of checkout.liquid, store owners can now create a more personalized and efficient purchasing experience for their customers.

As the deadline for transitioning to Checkout Extensibility approaches, it’s crucial for merchants to start planning their migration strategy. The shift to this new system not only ensures compliance with Shopify’s updates but also opens up new possibilities to improve conversion rates and customer satisfaction. With its app-based approach and user-friendly tools, Checkout Extensibility is set to shape the future of online shopping, giving businesses the flexibility they need to thrive in the competitive e-commerce market.

About the Author

author photo

Mirko Humbert

Mirko Humbert is the editor-in-chief and main author of Designer Daily and Typography Daily. He is also a graphic designer and the founder of WP Expert.