# useDiscountCodes

Returns the current discount codes applied to the cart, and automatically re-renders
your component if discount codes are added or removed.

## 

### UseDiscountCodesGeneratedType

Returns the current discount codes applied to the cart, and automatically re-renders
your component if discount codes are added or removed.

#### Returns: CartDiscountCode[]
export function useDiscountCodes<
  Target extends RenderExtensionTarget = RenderExtensionTarget,
>(): CartDiscountCode[] {
  const {discountCodes} = useApi<Target>();

  return useSubscription(discountCodes);
}


### CartDiscountCode

### code

value: `string`

The code for the discount

## 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)
- [CartLineItemApi](https://shopify.dev/docs/api/checkout-ui-extensions/apis/cartlineitemapi)
- [PickupPointListApi](https://shopify.dev/docs/api/checkout-ui-extensions/apis/pickuppointlistapi)
- [PickupLocationListApi](https://shopify.dev/docs/api/checkout-ui-extensions/apis/pickuplocationlistapi)
- [ShippingOptionItemApi](https://shopify.dev/docs/api/checkout-ui-extensions/apis/shippingoptionitemapi)
- [ExtensionTargets](https://shopify.dev/docs/api/checkout-ui-extensions/apis/extensiontargets)