As Shopify deprecates checkout.liquid, we’ve introduced a Checkout Extensibility widget specifically designed to ensure that your RechargeSMS opt-ins remain seamlessly integrated into your checkout process.

This new widget allows RechargeSMS merchants to continue collecting opt-ins during the checkout process after the deprecation of checkout.liquid. Checkout extensibility is for merchants using Shopify Plus.

For more details on how to implement the new widget, please refer to our documentation.