Checkout

The checkout is the most conversion-critical part of your store. Every bit of friction costs revenue directly: unnecessary required fields, surprise shipping costs, missing payment methods or slow load times drive abandonment moments before the sale. Checkout abandonment is distinct from cart abandonment because customers are already one step deeper in the buying flow.

Shopify relies on a standardized, highly optimized checkout that is battle-tested across millions of orders worldwide. That is a deliberate design decision: less customization, maximum stability and conversion. With Checkout Extensibility you can still add your own functionality — upsells, custom fields or validations — without destabilizing the core of the checkout.

Shop Pay, Shopify's accelerated checkout, stores payment and address data on the customer side and shortens the purchase to a few clicks. For merchants it is one of the strongest conversion levers available, because returning buyers skip the entire form-filling process.