The API for interacting with discounts.
The base API object provided to `purchase` extension targets.
Discounts that have been applied to the entire cart.
A list of discount codes currently applied to the checkout.
CartCodeDiscountAllocation | CartAutomaticDiscountAllocation | CartCustomDiscountAllocation
The code for the discount
The money amount that has been discounted from the order
The type of the code discount
The price amount.
The ISO 4217 format for the currency.
'AED' | 'AFN' | 'ALL' | 'AMD' | 'ANG' | 'AOA' | 'ARS' | 'AUD' | 'AWG' | 'AZN' | 'BAM' | 'BBD' | 'BDT' | 'BGN' | 'BHD' | 'BIF' | 'BMD' | 'BND' | 'BOB' | 'BOV' | 'BRL' | 'BSD' | 'BTN' | 'BWP' | 'BYN' | 'BZD' | 'CAD' | 'CDF' | 'CHE' | 'CHF' | 'CHW' | 'CLF' | 'CLP' | 'CNY' | 'COP' | 'COU' | 'CRC' | 'CUC' | 'CUP' | 'CVE' | 'CZK' | 'DJF' | 'DKK' | 'DOP' | 'DZD' | 'EGP' | 'ERN' | 'ETB' | 'EUR' | 'FJD' | 'FKP' | 'GBP' | 'GEL' | 'GHS' | 'GIP' | 'GMD' | 'GNF' | 'GTQ' | 'GYD' | 'HKD' | 'HNL' | 'HRK' | 'HTG' | 'HUF' | 'IDR' | 'ILS' | 'INR' | 'IQD' | 'IRR' | 'ISK' | 'JMD' | 'JOD' | 'JPY' | 'KES' | 'KGS' | 'KHR' | 'KMF' | 'KPW' | 'KRW' | 'KWD' | 'KYD' | 'KZT' | 'LAK' | 'LBP' | 'LKR' | 'LRD' | 'LSL' | 'LYD' | 'MAD' | 'MDL' | 'MGA' | 'MKD' | 'MMK' | 'MNT' | 'MOP' | 'MRU' | 'MUR' | 'MVR' | 'MWK' | 'MXN' | 'MXV' | 'MYR' | 'MZN' | 'NAD' | 'NGN' | 'NIO' | 'NOK' | 'NPR' | 'NZD' | 'OMR' | 'PAB' | 'PEN' | 'PGK' | 'PHP' | 'PKR' | 'PLN' | 'PYG' | 'QAR' | 'RON' | 'RSD' | 'RUB' | 'RWF' | 'SAR' | 'SBD' | 'SCR' | 'SDG' | 'SEK' | 'SGD' | 'SHP' | 'SLL' | 'SOS' | 'SRD' | 'SSP' | 'STN' | 'SVC' | 'SYP' | 'SZL' | 'THB' | 'TJS' | 'TMT' | 'TND' | 'TOP' | 'TRY' | 'TTD' | 'TWD' | 'TZS' | 'UAH' | 'UGX' | 'USD' | 'USN' | 'UYI' | 'UYU' | 'UYW' | 'UZS' | 'VES' | 'VND' | 'VUV' | 'WST' | 'XAF' | 'XAG' | 'XAU' | 'XBA' | 'XBB' | 'XBC' | 'XBD' | 'XCD' | 'XDR' | 'XOF' | 'XPD' | 'XPF' | 'XPT' | 'XSU' | 'XTS' | 'XUA' | 'XXX' | 'YER' | 'ZAR' | 'ZMW' | 'ZWL'
The money amount that has been discounted from the order
The title of the automatic discount
The type of the automatic discount
The money amount that has been discounted from the order
The title of the custom discount
The type of the custom discount
The code for the discount
The API object provided to `purchase.checkout` extension targets.
Performs an update on the discount codes. It resolves when the new discount codes have been negotiated and results in an update to the value retrieved through the [`discountCodes`](/docs/api/checkout-ui-extensions/apis/discounts#standardapi-propertydetail-discountcodes) property. > Caution: > See [security considerations](/docs/api/checkout-ui-extensions/configuration#network-access) if your extension retrieves discount codes through a network call. > Note: This method will return an error if the [cart instruction](/docs/api/checkout-ui-extensions/apis/cart-instructions#standardapi-propertydetail-instructions) `discounts.canUpdateDiscountCodes` is false, or the buyer is using an accelerated checkout method, such as Apple Pay, Google Pay, or Meta Pay.
DiscountCodeAddChange | DiscountCodeRemoveChange
The code for the discount (case-sensitive)
The type of the `DiscountCodeChange` API.
The code for the discount (case-sensitive)
The type of the `DiscountCodeChange` API.
DiscountCodeChangeResultSuccess | DiscountCodeChangeResultError
Indicates that the discount code change was applied successfully.
A message that explains the error. This message is useful for debugging. It is **not** localized, and therefore should not be presented directly to the buyer.
Indicates that the discount code change failed.
Returns a function to add or remove discount codes.
Returns a function to add or remove discount codes. > Caution: > See [security considerations](/docs/api/checkout-ui-extensions/configuration#network-access) if your extension retrieves discount codes through a network call.
export function useApplyDiscountCodeChange< Target extends RenderExtensionTarget = RenderExtensionTarget, >(): (change: DiscountCodeChange) => Promise<DiscountCodeChangeResult> { const api = useApi<Target>(); if ('applyDiscountCodeChange' in api) { return api.applyDiscountCodeChange; } throw new ExtensionHasNoMethodError( 'applyDiscountCodeChange', api.extension.target, ); }
DiscountCodeAddChange | DiscountCodeRemoveChange
The code for the discount (case-sensitive)
The type of the `DiscountCodeChange` API.
The code for the discount (case-sensitive)
The type of the `DiscountCodeChange` API.
DiscountCodeChangeResultSuccess | DiscountCodeChangeResultError
Indicates that the discount code change was applied successfully.
A message that explains the error. This message is useful for debugging. It is **not** localized, and therefore should not be presented directly to the buyer.
Indicates that the discount code change failed.
Returns the current discount allocations applied to the cart.
Returns the current discount allocations applied to the cart, and automatically re-renders your component if discount allocations changed.
export function useDiscountAllocations< Target extends RenderExtensionTarget = RenderExtensionTarget, >(): CartDiscountAllocation[] { const {discountAllocations} = useApi<Target>(); return useSubscription(discountAllocations); }
CartCodeDiscountAllocation | CartAutomaticDiscountAllocation | CartCustomDiscountAllocation
The code for the discount
The money amount that has been discounted from the order
The type of the code discount
The price amount.
The ISO 4217 format for the currency.
'AED' | 'AFN' | 'ALL' | 'AMD' | 'ANG' | 'AOA' | 'ARS' | 'AUD' | 'AWG' | 'AZN' | 'BAM' | 'BBD' | 'BDT' | 'BGN' | 'BHD' | 'BIF' | 'BMD' | 'BND' | 'BOB' | 'BOV' | 'BRL' | 'BSD' | 'BTN' | 'BWP' | 'BYN' | 'BZD' | 'CAD' | 'CDF' | 'CHE' | 'CHF' | 'CHW' | 'CLF' | 'CLP' | 'CNY' | 'COP' | 'COU' | 'CRC' | 'CUC' | 'CUP' | 'CVE' | 'CZK' | 'DJF' | 'DKK' | 'DOP' | 'DZD' | 'EGP' | 'ERN' | 'ETB' | 'EUR' | 'FJD' | 'FKP' | 'GBP' | 'GEL' | 'GHS' | 'GIP' | 'GMD' | 'GNF' | 'GTQ' | 'GYD' | 'HKD' | 'HNL' | 'HRK' | 'HTG' | 'HUF' | 'IDR' | 'ILS' | 'INR' | 'IQD' | 'IRR' | 'ISK' | 'JMD' | 'JOD' | 'JPY' | 'KES' | 'KGS' | 'KHR' | 'KMF' | 'KPW' | 'KRW' | 'KWD' | 'KYD' | 'KZT' | 'LAK' | 'LBP' | 'LKR' | 'LRD' | 'LSL' | 'LYD' | 'MAD' | 'MDL' | 'MGA' | 'MKD' | 'MMK' | 'MNT' | 'MOP' | 'MRU' | 'MUR' | 'MVR' | 'MWK' | 'MXN' | 'MXV' | 'MYR' | 'MZN' | 'NAD' | 'NGN' | 'NIO' | 'NOK' | 'NPR' | 'NZD' | 'OMR' | 'PAB' | 'PEN' | 'PGK' | 'PHP' | 'PKR' | 'PLN' | 'PYG' | 'QAR' | 'RON' | 'RSD' | 'RUB' | 'RWF' | 'SAR' | 'SBD' | 'SCR' | 'SDG' | 'SEK' | 'SGD' | 'SHP' | 'SLL' | 'SOS' | 'SRD' | 'SSP' | 'STN' | 'SVC' | 'SYP' | 'SZL' | 'THB' | 'TJS' | 'TMT' | 'TND' | 'TOP' | 'TRY' | 'TTD' | 'TWD' | 'TZS' | 'UAH' | 'UGX' | 'USD' | 'USN' | 'UYI' | 'UYU' | 'UYW' | 'UZS' | 'VES' | 'VND' | 'VUV' | 'WST' | 'XAF' | 'XAG' | 'XAU' | 'XBA' | 'XBB' | 'XBC' | 'XBD' | 'XCD' | 'XDR' | 'XOF' | 'XPD' | 'XPF' | 'XPT' | 'XSU' | 'XTS' | 'XUA' | 'XXX' | 'YER' | 'ZAR' | 'ZMW' | 'ZWL'
The money amount that has been discounted from the order
The title of the automatic discount
The type of the automatic discount
The money amount that has been discounted from the order
The title of the custom discount
The type of the custom discount
Returns the current discount codes applied to the cart.
Returns the current discount codes applied to the cart, and automatically re-renders your component if discount codes are added or removed.
export function useDiscountCodes< Target extends RenderExtensionTarget = RenderExtensionTarget, >(): CartDiscountCode[] { const {discountCodes} = useApi<Target>(); return useSubscription(discountCodes); }
The code for the discount