---
api_version: 2023-04
api_name: checkout-ui-extensions
source_url:
  html: 'https://shopify.dev/docs/api/checkout-ui-extensions/2023-04/apis'
  md: 'https://shopify.dev/docs/api/checkout-ui-extensions/2023-04/apis.md'
---

# APIs

[Cart​Line​Details​Api](https://shopify.dev/docs/api/checkout-ui-extensions/2023-04/apis/cartlinedetailsapi)

[This API object is provided to extensions registered for the `Checkout::CartLineDetails::RenderAfter` extension point.](https://shopify.dev/docs/api/checkout-ui-extensions/2023-04/apis/cartlinedetailsapi)

[Checkout​Api](https://shopify.dev/docs/api/checkout-ui-extensions/2023-04/apis/checkoutapi)

[This API object is provided to extensions registered for the extension points that appear exclusively pre-purchase.](https://shopify.dev/docs/api/checkout-ui-extensions/2023-04/apis/checkoutapi)

[Extension​Points](https://shopify.dev/docs/api/checkout-ui-extensions/2023-04/apis/extensionpoints)

[A UI extension will register for one or more extension points using `shopify.extend()`.](https://shopify.dev/docs/api/checkout-ui-extensions/2023-04/apis/extensionpoints)

[Order​Status​Api](https://shopify.dev/docs/api/checkout-ui-extensions/2023-04/apis/orderstatusapi)

[This API object is provided to extensions registered for the extension points that appear exclusively on the order status page.](https://shopify.dev/docs/api/checkout-ui-extensions/2023-04/apis/orderstatusapi)

[Pickup​Locations​Api](https://shopify.dev/docs/api/checkout-ui-extensions/2023-04/apis/pickuplocationsapi)

[This API object is provided to extensions registered for the `Checkout::PickupLocations::RenderBefore` or `Checkout::PickupLocations::RenderAfter` extension points.](https://shopify.dev/docs/api/checkout-ui-extensions/2023-04/apis/pickuplocationsapi)

[Pickup​Points​Api](https://shopify.dev/docs/api/checkout-ui-extensions/2023-04/apis/pickuppointsapi)

[This API object is provided to extensions registered for the `Checkout::PickupPoints::RenderBefore` or `Checkout::PickupPoints::RenderAfter` extension points.](https://shopify.dev/docs/api/checkout-ui-extensions/2023-04/apis/pickuppointsapi)

[Shipping​Method​Details​Api](https://shopify.dev/docs/api/checkout-ui-extensions/2023-04/apis/shippingmethoddetailsapi)

[This API object is provided to extensions registered for the `Checkout::ShippingMethodDetails::RenderAfter` or `Checkout::ShippingMethodDetails::RenderExpanded` extension points.](https://shopify.dev/docs/api/checkout-ui-extensions/2023-04/apis/shippingmethoddetailsapi)

[Standard​Api](https://shopify.dev/docs/api/checkout-ui-extensions/2023-04/apis/standardapi)

[This base API object is provided to all extension points.](https://shopify.dev/docs/api/checkout-ui-extensions/2023-04/apis/standardapi)