# useExtensionCapabilities Returns a list of an extension's granted capabilities. ## ### UseExtensionCapabilitiesGeneratedType Returns a list of an extension's granted capabilities. #### Returns: Capability[] export function useExtensionCapabilities(): Capability[] { return useSubscription(useApi().extension.capabilities); } ## Related - [StandardApi](https://shopify.dev/docs/api/checkout-ui-extensions/apis/standardapi) - [CheckoutApi](https://shopify.dev/docs/api/checkout-ui-extensions/apis/checkoutapi) - [OrderStatusApi](https://shopify.dev/docs/api/checkout-ui-extensions/apis/orderstatusapi) - [CartLineDetailsApi](https://shopify.dev/docs/api/checkout-ui-extensions/apis/cartlinedetailsapi) - [PickupPointsApi](https://shopify.dev/docs/api/checkout-ui-extensions/apis/pickuppointsapi) - [PickupLocationsApi](https://shopify.dev/docs/api/checkout-ui-extensions/apis/pickuplocationsapi) - [ShippingMethodDetailsApi](https://shopify.dev/docs/api/checkout-ui-extensions/apis/shippingmethoddetailsapi) - [ExtensionPoints](https://shopify.dev/docs/api/checkout-ui-extensions/apis/extensionpoints)