--- title: Product Discount Function API (deprecated) description: Use the Product Discount Function API to create a new type of discount that's applied to particular product variants or cart lines. api_version: 2025-07 api_type: functions api_name: product-discount source_url: html: https://shopify.dev/docs/api/functions/latest/product-discount md: https://shopify.dev/docs/api/functions/latest/product-discount.md --- # Product Discount Function API (deprecated) Deprecated This is a deprecated API. You should migrate to the [Discount Function API](https://shopify.dev/docs/api/functions/latest/discount#product-discount-function-api-and-order-discount-function-api), which provides a unified schema for creating discount function extensions. [Product discounts](https://shopify.dev/docs/apps/build/discounts#discount-classes) are discounts on the price of specific products that merchants offer to encourage sales. They can be set as a percentage off, a fixed amount off, or as part of a buy X get Y offer. Product discounts can be [combined with other discount classes](https://help.shopify.com/manual/discounts/discount-combinations) under certain conditions. To create a new type of discount that's applied to particular product variants or cart lines, and isn't [offered out of the box by Shopify](https://help.shopify.com/manual/discounts/discount-types), you can only use the Product Discount API. [Shopify Functions](https://shopify.dev/docs/api/functions/current) enable you to customize Shopify's backend logic. The Product Discount API integrates this logic into the checkout flow. Use the API to create custom product discount functionality, with associated data such as buyer identity, cost, and delivery groups. ### Use cases * Offer a discount on a product or product variant. * Offer a discount on a cart line, such as 10% off products with a name engraving option. * Offer a discount on a specific quantity of a product for a specific amount. * Offer a discount on a specific quantity of a product, and get additional quantities of the product at a discount. ## Function target Checkout Compatibility with Shopify surfaces Supported (7) Partially supported (2) Unsupported (5) * [B2B](https://shopify.dev/docs/apps/build/b2b): Supported * [Cart](https://shopify.dev/docs/storefronts/themes/architecture/templates/cart): Supported * [Checkout](https://shopify.dev/docs/apps/build/checkout): Supported * [Create Order API](https://shopify.dev/docs/api/admin-graphql/latest/mutations/orderCreate): Not supported * [Draft Order (Admin)](https://shopify.dev/docs/apps/build/b2b/draft-orders): Partially supported This option is disabled by default. * [Draft Order (Checkout)](https://shopify.dev/docs/apps/build/b2b/draft-orders): Partially supported This option is disabled by default. * [Order Edit (Admin)](https://shopify.dev/docs/apps/build/orders-fulfillment/order-management-apps/edit-orders): Not supported * [Order Edit (Checkout)](https://shopify.dev/docs/apps/build/orders-fulfillment/order-management-apps/edit-orders): Not supported * [POS](https://shopify.dev/docs/apps/build/pos): Supported * [Pre-order and Try Before You Buy](https://shopify.dev/docs/apps/build/purchase-options/deferred): Not supported * [Shopify Admin](https://shopify.dev/docs/apps/build/functions/input-output/metafields-for-input-queries#creating-your-merchant-interface): Supported * [Storefront](https://shopify.dev/docs/storefronts/headless/building-with-the-storefront-api/): Supported * [Storefront Accelerated Checkout](https://shopify.dev/docs/storefronts/themes/pricing-payments/accelerated-checkout): Supported * [Subscription (Recurring Orders)](https://shopify.dev/docs/apps/build/purchase-options/subscriptions): Not supported *** ## Getting started Scaffolding the function using [Shopify CLI](https://shopify.dev/docs/api/shopify-cli) will automatically configure your TOML file. You can alter the default [configuration](https://shopify.dev/docs/api/functions/2025-07#configuration) to customize the way your function operates. ## Terminal ```terminal shopify app generate extension --template product_discounts ``` *** ## Targets A [target](https://shopify.dev/docs/apps/build/app-extensions/configure-app-extensions#targets) is an identifier in `shopify.extension.toml` that specifies where you're injecting code into Shopify Function APIs, or other parts of the Shopify platform. Each target is composed of three to four namespaces. The name begins with a broad Shopify context and ends with the behavior of the extensible element. *** ### Run target `purchase.product-discount.run` The run target applies discounts to products, using Shopify data or hardcoded values. The target returns a list of discounts and strategies to be applied to each item in a cart. For example, you might use this to offer a specific quantity of a product for a specific amount, such as $5.00 off up to 2 blue shirts. * Input OBJECT The `Input` object is the complete GraphQL schema that your function can query as input to customize discounts. Your function receives only the fields that you request in the input query. To optimize performance, we highly recommend that you request only the fields that your function requires. * cart Cart! non-null The cart where the Function is running. A cart contains the merchandise that a customer intends to purchase and information about the customer, such as the customer's email address and phone number. * attribute Attribute The custom attributes associated with a cart to store additional information. Cart attributes allow you to collect specific information from customers on the **Cart** page, such as order notes, gift wrapping requests, or custom product details. Attributes are stored as key-value pairs. * key String ### Arguments The key of the cart attribute to retrieve. For example, `"gift_wrapping"`. *** * key String! non-null ### Fields The key or name of the attribute. For example, `"customer_first_order"`. * value String The value of the attribute. For example, `"true"`. * buyer​Identity Buyer​Identity Information about the customer that's interacting with the cart. It includes details such as the customer's email and phone number, and the total amount of money the customer has spent in the store. This information helps personalize the checkout experience and ensures that accurate pricing and delivery options are displayed to customers. * customer Customer The [customer](https://help.shopify.com/manual/customers/manage-customers) that's interacting with the cart. * amount​Spent Money​V2! non-null The total amount that the customer has spent on orders. The amount is converted from the shop's currency to the currency of the cart using a market rate. * amount Decimal! non-null A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99. * currency​Code Currency​Code! non-null The three-letter currency code that represents a world currency used in a store. Currency codes include standard [standard ISO 4217 codes](https://en.wikipedia.org/wiki/ISO_4217), legacy codes, and non-standard codes. For example, USD. * AED, AFN, ALL, AMD, ANG, AOA, ARS, AUD, AWG, AZN, BAM, BBD, BDT, BGN, BHD, BIF, BMD, BND, BOB, BRL, BSD, BTN, BWP, BYN, BZD, CAD, CDF, CHF, CLP, CNY, COP, CRC, 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, JEP, JMD, JOD, JPY, KES, KGS, KHR, KID, KMF, KRW, KWD, KYD, KZT, LAK, LBP, LKR, LRD, LSL, LTL, LVL, LYD, MAD, MDL, MGA, MKD, MMK, MNT, MOP, MRU, MUR, MVR, MWK, MXN, 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, SYP, SZL, THB, TJS, TMT, TND, TOP, TRY, TTD, TWD, TZS, UAH, UGX, USD, USDC, UYU, UZS, VED, VES, VND, VUV, WST, XAF, XCD, XOF, XPF, XXX, YER, ZAR, ZMW, BYR, STD, VEF * display​Name String! non-null The full name of the customer, based on the values for `firstName` and `lastName`. If `firstName` and `lastName` aren't specified, then the value is the customer's email address. If the email address isn't specified, then the value is the customer's phone number. * email String The customer's email address. * first​Name String The customer's first name. * has​Any​Tag Boolean! non-null Whether the customer is associated with any of the specified tags. The customer must have at least one tag from the list to return `true`. * tags \[String!]! requiredDefault:\[] ### Arguments A comma-separated list of searchable keywords that are associated with the customer. For example, `"VIP, Gold"` returns customers with either the `VIP` or `Gold` tag. *** * has​Tags \[Has​Tag​Response!]! non-null Whether the customer is associated with the specified tags. * tags \[String!]! requiredDefault:\[] ### Arguments A comma-separated list of searchable keywords that are associated with the customer. For example, `"VIP, Gold"` returns customers with both the `VIP` and `Gold` tags. *** * has​Tag Boolean! non-null ### Fields Whether the Shopify resource has the tag. * tag String! non-null A searchable keyword that's associated with a Shopify resource, such as a product or customer. For example, a merchant might apply the `sports` and `summer` tags to products that are associated with sportswear for summer. * id ID! non-null A [globally-unique ID](https://shopify.dev/docs/api/usage/gids) for the customer. * last​Name String The customer's last name. * metafield Metafield A [custom field](https://shopify.dev/docs/apps/build/custom-data) that stores additional information about a Shopify resource, such as products, orders, and [many more](https://shopify.dev/docs/api/admin-graphql/latest/enums/MetafieldOwnerType). Using [metafields with Shopify Functions](https://shopify.dev/docs/apps/build/functions/input-output/metafields-for-input-queries) enables you to customize the checkout experience. * namespace String ### Arguments A category that organizes a group of metafields. Namespaces are used to prevent naming conflicts between different apps or different parts of the same app. If omitted, then the [app-reserved namespace](https://shopify.dev/docs/apps/build/custom-data/ownership) is used. * key String! required The unique identifier for the metafield within its namespace. A metafield is composed of a namespace and a key, in the format `namespace.key`. *** * json​Value JSON! non-null ### Fields The data that's stored in the metafield, using JSON format. * type String! non-null The [type of data](https://shopify.dev/apps/metafields/types) that the metafield stores in the `value` field. * value String! non-null The data that's stored in the metafield. The data is always stored as a string, regardless of the [metafield's type](https://shopify.dev/apps/metafields/types). * number​Of​Orders Int! non-null The total number of orders that the customer has made at the store. * email String The email address of the customer that's interacting with the cart. * is​Authenticated Boolean! non-null Whether the customer is authenticated through their [customer account](https://help.shopify.com/manual/customers/customer-accounts). * phone String The phone number of the customer that's interacting with the cart. * purchasing​Company Purchasing​Company The company of a B2B customer that's interacting with the cart. Used to manage and track purchases made by businesses rather than individual customers. * company Company! non-null The company associated to the order or draft order. * created​At Date​Time! non-null The date and time ([ISO 8601 format](http://en.wikipedia.org/wiki/ISO_8601)) at which the company was created in Shopify. * external​Id String A unique externally-supplied ID for the company. * id ID! non-null The ID of the company. * metafield Metafield A [custom field](https://shopify.dev/docs/apps/build/custom-data) that stores additional information about a Shopify resource, such as products, orders, and [many more](https://shopify.dev/docs/api/admin-graphql/latest/enums/MetafieldOwnerType). Using [metafields with Shopify Functions](https://shopify.dev/docs/apps/build/functions/input-output/metafields-for-input-queries) enables you to customize the checkout experience. * namespace String ### Arguments A category that organizes a group of metafields. Namespaces are used to prevent naming conflicts between different apps or different parts of the same app. If omitted, then the [app-reserved namespace](https://shopify.dev/docs/apps/build/custom-data/ownership) is used. * key String! required The unique identifier for the metafield within its namespace. A metafield is composed of a namespace and a key, in the format `namespace.key`. *** * json​Value JSON! non-null ### Fields The data that's stored in the metafield, using JSON format. * type String! non-null The [type of data](https://shopify.dev/apps/metafields/types) that the metafield stores in the `value` field. * value String! non-null The data that's stored in the metafield. The data is always stored as a string, regardless of the [metafield's type](https://shopify.dev/apps/metafields/types). * name String! non-null The name of the company. * updated​At Date​Time! non-null The date and time ([ISO 8601 format](http://en.wikipedia.org/wiki/ISO_8601)) at which the company was last modified. * contact Company​Contact The company contact associated to the order or draft order. * created​At Date​Time! non-null The date and time ([ISO 8601 format](http://en.wikipedia.org/wiki/ISO_8601)) at which the company contact was created in Shopify. * id ID! non-null The ID of the company. * locale String The company contact's locale (language). * title String The company contact's job title. * updated​At Date​Time! non-null The date and time ([ISO 8601 format](http://en.wikipedia.org/wiki/ISO_8601)) at which the company contact was last modified. * location Company​Location! non-null The company location associated to the order or draft order. * created​At Date​Time! non-null The date and time ([ISO 8601 format](http://en.wikipedia.org/wiki/ISO_8601)) at which the company location was created in Shopify. * external​Id String A unique externally-supplied ID for the company. * id ID! non-null The ID of the company. * locale String The preferred locale of the company location. * metafield Metafield A [custom field](https://shopify.dev/docs/apps/build/custom-data) that stores additional information about a Shopify resource, such as products, orders, and [many more](https://shopify.dev/docs/api/admin-graphql/latest/enums/MetafieldOwnerType). Using [metafields with Shopify Functions](https://shopify.dev/docs/apps/build/functions/input-output/metafields-for-input-queries) enables you to customize the checkout experience. * namespace String ### Arguments A category that organizes a group of metafields. Namespaces are used to prevent naming conflicts between different apps or different parts of the same app. If omitted, then the [app-reserved namespace](https://shopify.dev/docs/apps/build/custom-data/ownership) is used. * key String! required The unique identifier for the metafield within its namespace. A metafield is composed of a namespace and a key, in the format `namespace.key`. *** * json​Value JSON! non-null ### Fields The data that's stored in the metafield, using JSON format. * type String! non-null The [type of data](https://shopify.dev/apps/metafields/types) that the metafield stores in the `value` field. * value String! non-null The data that's stored in the metafield. The data is always stored as a string, regardless of the [metafield's type](https://shopify.dev/apps/metafields/types). * name String! non-null The name of the company location. * updated​At Date​Time! non-null The date and time ([ISO 8601 format](http://en.wikipedia.org/wiki/ISO_8601)) at which the company location was last modified. * cost Cart​Cost! non-null A breakdown of the costs that the customer will pay at checkout. It includes the total amount, the subtotal before taxes and duties, the tax amount, and duty charges. * subtotal​Amount Money​V2! non-null The amount, before taxes and cart-level discounts, for the customer to pay. * amount Decimal! non-null A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99. * currency​Code Currency​Code! non-null The three-letter currency code that represents a world currency used in a store. Currency codes include standard [standard ISO 4217 codes](https://en.wikipedia.org/wiki/ISO_4217), legacy codes, and non-standard codes. For example, USD. * AED, AFN, ALL, AMD, ANG, AOA, ARS, AUD, AWG, AZN, BAM, BBD, BDT, BGN, BHD, BIF, BMD, BND, BOB, BRL, BSD, BTN, BWP, BYN, BZD, CAD, CDF, CHF, CLP, CNY, COP, CRC, 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, JEP, JMD, JOD, JPY, KES, KGS, KHR, KID, KMF, KRW, KWD, KYD, KZT, LAK, LBP, LKR, LRD, LSL, LTL, LVL, LYD, MAD, MDL, MGA, MKD, MMK, MNT, MOP, MRU, MUR, MVR, MWK, MXN, 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, SYP, SZL, THB, TJS, TMT, TND, TOP, TRY, TTD, TWD, TZS, UAH, UGX, USD, USDC, UYU, UZS, VED, VES, VND, VUV, WST, XAF, XCD, XOF, XPF, XXX, YER, ZAR, ZMW, BYR, STD, VEF * total​Amount Money​V2! non-null The total amount for the customer to pay at checkout. * amount Decimal! non-null A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99. * currency​Code Currency​Code! non-null The three-letter currency code that represents a world currency used in a store. Currency codes include standard [standard ISO 4217 codes](https://en.wikipedia.org/wiki/ISO_4217), legacy codes, and non-standard codes. For example, USD. * AED, AFN, ALL, AMD, ANG, AOA, ARS, AUD, AWG, AZN, BAM, BBD, BDT, BGN, BHD, BIF, BMD, BND, BOB, BRL, BSD, BTN, BWP, BYN, BZD, CAD, CDF, CHF, CLP, CNY, COP, CRC, 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, JEP, JMD, JOD, JPY, KES, KGS, KHR, KID, KMF, KRW, KWD, KYD, KZT, LAK, LBP, LKR, LRD, LSL, LTL, LVL, LYD, MAD, MDL, MGA, MKD, MMK, MNT, MOP, MRU, MUR, MVR, MWK, MXN, 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, SYP, SZL, THB, TJS, TMT, TND, TOP, TRY, TTD, TWD, TZS, UAH, UGX, USD, USDC, UYU, UZS, VED, VES, VND, VUV, WST, XAF, XCD, XOF, XPF, XXX, YER, ZAR, ZMW, BYR, STD, VEF * total​Duty​Amount Money​V2 The duty charges for a customer to pay at checkout. * amount Decimal! non-null A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99. * currency​Code Currency​Code! non-null The three-letter currency code that represents a world currency used in a store. Currency codes include standard [standard ISO 4217 codes](https://en.wikipedia.org/wiki/ISO_4217), legacy codes, and non-standard codes. For example, USD. * AED, AFN, ALL, AMD, ANG, AOA, ARS, AUD, AWG, AZN, BAM, BBD, BDT, BGN, BHD, BIF, BMD, BND, BOB, BRL, BSD, BTN, BWP, BYN, BZD, CAD, CDF, CHF, CLP, CNY, COP, CRC, 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, JEP, JMD, JOD, JPY, KES, KGS, KHR, KID, KMF, KRW, KWD, KYD, KZT, LAK, LBP, LKR, LRD, LSL, LTL, LVL, LYD, MAD, MDL, MGA, MKD, MMK, MNT, MOP, MRU, MUR, MVR, MWK, MXN, 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, SYP, SZL, THB, TJS, TMT, TND, TOP, TRY, TTD, TWD, TZS, UAH, UGX, USD, USDC, UYU, UZS, VED, VES, VND, VUV, WST, XAF, XCD, XOF, XPF, XXX, YER, ZAR, ZMW, BYR, STD, VEF * total​Tax​Amount Money​V2 The total tax amount for the customer to pay at checkout. * amount Decimal! non-null A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99. * currency​Code Currency​Code! non-null The three-letter currency code that represents a world currency used in a store. Currency codes include standard [standard ISO 4217 codes](https://en.wikipedia.org/wiki/ISO_4217), legacy codes, and non-standard codes. For example, USD. * AED, AFN, ALL, AMD, ANG, AOA, ARS, AUD, AWG, AZN, BAM, BBD, BDT, BGN, BHD, BIF, BMD, BND, BOB, BRL, BSD, BTN, BWP, BYN, BZD, CAD, CDF, CHF, CLP, CNY, COP, CRC, 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, JEP, JMD, JOD, JPY, KES, KGS, KHR, KID, KMF, KRW, KWD, KYD, KZT, LAK, LBP, LKR, LRD, LSL, LTL, LVL, LYD, MAD, MDL, MGA, MKD, MMK, MNT, MOP, MRU, MUR, MVR, MWK, MXN, 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, SYP, SZL, THB, TJS, TMT, TND, TOP, TRY, TTD, TWD, TZS, UAH, UGX, USD, USDC, UYU, UZS, VED, VES, VND, VUV, WST, XAF, XCD, XOF, XPF, XXX, YER, ZAR, ZMW, BYR, STD, VEF * deliverable​Lines \[Deliverable​Cart​Line!]! non-null The items in a cart that are eligible for fulfillment and can be delivered to the customer. * attribute Attribute The custom attributes associated with a cart to store additional information. Cart attributes allow you to collect specific information from customers on the **Cart** page, such as order notes, gift wrapping requests, or custom product details. Attributes are stored as key-value pairs. Cart line attributes are equivalent to the [`line_item`](https://shopify.dev/docs/apps/build/purchase-options/subscriptions/selling-plans) object in Liquid. * key String ### Arguments The key of the cart attribute to retrieve. For example, `"gift_wrapping"`. *** * key String! non-null ### Fields The key or name of the attribute. For example, `"customer_first_order"`. * value String The value of the attribute. For example, `"true"`. * id ID! non-null The ID of the cart line. * merchandise Merchandise! non-null The item that the customer intends to purchase. * Custom​Product OBJECT A custom product represents a product that doesn't map to Shopify's [standard product categories](https://help.shopify.com/manual/products/details/product-type). For example, you can use a custom product to manage gift cards, shipping requirements, localized product information, or weight measurements and conversions. * is​Gift​Card Boolean! non-null Whether the merchandise is a gift card. * requires​Shipping Boolean! non-null Whether the item needs to be shipped to the customer. For example, a digital gift card doesn't need to be shipped, but a t-shirt does need to be shipped. * title String! non-null The localized name for the product that displays to customers. The title is used to construct the product's handle, which is a unique, human-readable string of the product's title. For example, if a product is titled "Black Sunglasses", then the handle is `black-sunglasses`. * weight Float The product variant's weight, in the system of measurement set in the `weightUnit` field. * weight​Unit Weight​Unit! non-null The unit of measurement for weight. * GRAMS, KILOGRAMS, OUNCES, POUNDS * Product​Variant OBJECT A specific version of a product that comes in more than one option, such as size or color. For example, if a merchant sells t-shirts with options for size and color, then a small, blue t-shirt would be one product variant and a large, blue t-shirt would be another. * id ID! non-null A [globally-unique ID](https://shopify.dev/docs/api/usage/gids) for the product variant. * metafield Metafield A [custom field](https://shopify.dev/docs/apps/build/custom-data) that stores additional information about a Shopify resource, such as products, orders, and [many more](https://shopify.dev/docs/api/admin-graphql/latest/enums/MetafieldOwnerType). Using [metafields with Shopify Functions](https://shopify.dev/docs/apps/build/functions/input-output/metafields-for-input-queries) enables you to customize the checkout experience. * namespace String ### Arguments A category that organizes a group of metafields. Namespaces are used to prevent naming conflicts between different apps or different parts of the same app. If omitted, then the [app-reserved namespace](https://shopify.dev/docs/apps/build/custom-data/ownership) is used. * key String! required The unique identifier for the metafield within its namespace. A metafield is composed of a namespace and a key, in the format `namespace.key`. *** * json​Value JSON! non-null ### Fields The data that's stored in the metafield, using JSON format. * type String! non-null The [type of data](https://shopify.dev/apps/metafields/types) that the metafield stores in the `value` field. * value String! non-null The data that's stored in the metafield. The data is always stored as a string, regardless of the [metafield's type](https://shopify.dev/apps/metafields/types). * product Product! non-null The product associated with the product variant. For example, if a merchant sells t-shirts with options for size and color, then a small, blue t-shirt would be one product variant and a large, blue t-shirt would be another. The product associated with the product variant would be the t-shirt itself. * handle Handle! non-null A unique, human-readable string of the product's title. A handle can contain letters, hyphens (`-`), and numbers, but not spaces. The handle is used in the online store URL for the product. For example, if a product is titled "Black Sunglasses", then the handle is `black-sunglasses`. * has​Any​Tag Boolean! non-null Whether the product is associated with any of the specified tags. The product must have at least one tag from the list to return `true`. * tags \[String!]! requiredDefault:\[] ### Arguments A comma-separated list of searchable keywords that are associated with the product. For example, `"sports, summer"` returns products with either the `sports` or `summer` tag. *** * has​Tags \[Has​Tag​Response!]! non-null Whether the product is associated with the specified tags. * tags \[String!]! requiredDefault:\[] ### Arguments A comma-separated list of searchable keywords that are associated with the product. For example, `"sports, summer"` returns products with both the `sports` and `summer` tags. *** * has​Tag Boolean! non-null ### Fields Whether the Shopify resource has the tag. * tag String! non-null A searchable keyword that's associated with a Shopify resource, such as a product or customer. For example, a merchant might apply the `sports` and `summer` tags to products that are associated with sportswear for summer. * id ID! non-null A [globally-unique ID](https://shopify.dev/docs/api/usage/gids) for the product. * in​Any​Collection Boolean! non-null Whether the product is in any of the specified collections. The product must be in at least one collection from the list to return `true`. A collection is a group of products that can be displayed in online stores and other sales channels in categories, which makes it easy for customers to find them. For example, an athletics store might create different collections for running attire and accessories. * ids \[ID!]! requiredDefault:\[] ### Arguments A comma-separated list of [globally-unique collection IDs](https://shopify.dev/docs/api/usage/gids) that are associated with the product. For example, `gid://shopify/Collection/123`, `gid://shopify/Collection/456`. *** * in​Collections \[Collection​Membership!]! non-null Whether the product is in the specified collections. The product must be in all of the collections in the list to return `true`. A collection is a group of products that can be displayed in online stores and other sales channels in categories, which makes it easy for customers to find them. For example, an athletics store might create different collections for running attire and accessories. * ids \[ID!]! requiredDefault:\[] ### Arguments A comma-separated list of [globally-unique collection IDs](https://shopify.dev/docs/api/usage/gids) that are associated with the product. For example, `gid://shopify/Collection/123`, `gid://shopify/Collection/456`. *** * collection​Id ID! non-null ### Fields A [globally-unique ID](https://shopify.dev/docs/api/usage/gids) for the collection. * is​Member Boolean! non-null Whether the product is in the specified collection. * is​Gift​Card Boolean! non-null Whether the product is a gift card. * metafield Metafield A [custom field](https://shopify.dev/docs/apps/build/custom-data) that stores additional information about a Shopify resource, such as products, orders, and [many more](https://shopify.dev/docs/api/admin-graphql/latest/enums/MetafieldOwnerType). Using [metafields with Shopify Functions](https://shopify.dev/docs/apps/build/functions/input-output/metafields-for-input-queries) enables you to customize the checkout experience. * namespace String ### Arguments A category that organizes a group of metafields. Namespaces are used to prevent naming conflicts between different apps or different parts of the same app. If omitted, then the [app-reserved namespace](https://shopify.dev/docs/apps/build/custom-data/ownership) is used. * key String! required The unique identifier for the metafield within its namespace. A metafield is composed of a namespace and a key, in the format `namespace.key`. *** * json​Value JSON! non-null ### Fields The data that's stored in the metafield, using JSON format. * type String! non-null The [type of data](https://shopify.dev/apps/metafields/types) that the metafield stores in the `value` field. * value String! non-null The data that's stored in the metafield. The data is always stored as a string, regardless of the [metafield's type](https://shopify.dev/apps/metafields/types). * product​Type String A custom category for a product. Product types allow merchants to define categories other than the ones available in Shopify's [standard product categories](https://help.shopify.com/manual/products/details/product-type). * title String! non-null The localized name for the product that displays to customers. The title is used to construct the product's handle, which is a unique, human-readable string of the product's title. For example, if a product is titled "Black Sunglasses", then the handle is `black-sunglasses`. * vendor String The name of the product's vendor. * requires​Shipping Boolean! non-null Whether the item needs to be shipped to the customer. For example, a digital gift card doesn't need to be shipped, but a t-shirt does need to be shipped. * sku String A case-sensitive identifier for the product variant in the merchant's store. For example, `"BBC-1"`. A product variant must have a SKU to be connected to a [fulfillment service](https://shopify.dev/docs/apps/build/orders-fulfillment/fulfillment-service-apps/build-for-fulfillment-services). * title String The localized name for the product variant that displays to customers. * weight Float The product variant's weight, in the system of measurement set in the `weightUnit` field. * weight​Unit Weight​Unit! non-null The unit of measurement for weight. * GRAMS, KILOGRAMS, OUNCES, POUNDS * quantity Int! non-null The quantity of the item that the customer intends to purchase. * delivery​Groups \[Cart​Delivery​Group!]! non-null A collection of items that are grouped by shared delivery characteristics. Delivery groups streamline fulfillment by organizing items that can be shipped together, based on the customer's shipping address. For example, if a customer orders a t-shirt and a pair of shoes that can be shipped together, then the items are included in the same delivery group. In the [Order Discount](https://shopify.dev/docs/api/functions/reference/order-discounts) and [Product Discount](https://shopify.dev/docs/api/functions/reference/product-discounts) legacy APIs, the `cart.deliveryGroups` input is always an empty array. This means you can't access delivery groups when creating Order Discount or Product Discount Functions. If you need to apply discounts to shipping costs, then use the [Discount Function API](https://shopify.dev/docs/api/functions/reference/discount) instead. * cart​Lines \[Cart​Line!]! non-null Information about items in a cart that a customer intends to purchase. A cart line is an entry in the customer's cart that represents a single unit of a product variant. For example, if a customer adds two different sizes of the same t-shirt to their cart, then each size is represented as a separate cart line. * attribute Attribute The custom attributes associated with a cart to store additional information. Cart attributes allow you to collect specific information from customers on the **Cart** page, such as order notes, gift wrapping requests, or custom product details. Attributes are stored as key-value pairs. Cart line attributes are equivalent to the [`line_item`](https://shopify.dev/docs/apps/build/purchase-options/subscriptions/selling-plans) object in Liquid. * key String ### Arguments The key of the cart attribute to retrieve. For example, `"gift_wrapping"`. *** * key String! non-null ### Fields The key or name of the attribute. For example, `"customer_first_order"`. * value String The value of the attribute. For example, `"true"`. * cost Cart​Line​Cost! non-null The cost of an item in a cart that the customer intends to purchase. Cart lines are entries in the customer's cart that represent a single unit of a product variant. For example, if a customer adds two different sizes of the same t-shirt to their cart, then each size is represented as a separate cart line. * amount​Per​Quantity Money​V2! non-null The cost of a single unit. For example, if a customer purchases three units of a product that are priced at $10 each, then the `amountPerQuantity` is $10. * amount Decimal! non-null A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99. * currency​Code Currency​Code! non-null The three-letter currency code that represents a world currency used in a store. Currency codes include standard [standard ISO 4217 codes](https://en.wikipedia.org/wiki/ISO_4217), legacy codes, and non-standard codes. For example, USD. * AED, AFN, ALL, AMD, ANG, AOA, ARS, AUD, AWG, AZN, BAM, BBD, BDT, BGN, BHD, BIF, BMD, BND, BOB, BRL, BSD, BTN, BWP, BYN, BZD, CAD, CDF, CHF, CLP, CNY, COP, CRC, 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, JEP, JMD, JOD, JPY, KES, KGS, KHR, KID, KMF, KRW, KWD, KYD, KZT, LAK, LBP, LKR, LRD, LSL, LTL, LVL, LYD, MAD, MDL, MGA, MKD, MMK, MNT, MOP, MRU, MUR, MVR, MWK, MXN, 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, SYP, SZL, THB, TJS, TMT, TND, TOP, TRY, TTD, TWD, TZS, UAH, UGX, USD, USDC, UYU, UZS, VED, VES, VND, VUV, WST, XAF, XCD, XOF, XPF, XXX, YER, ZAR, ZMW, BYR, STD, VEF * compare​At​Amount​Per​Quantity Money​V2 The cost of a single unit before any discounts are applied. This field is used to calculate and display savings for customers. For example, if a product's `compareAtAmountPerQuantity` is $25 and its current price is $20, then the customer sees a $5 discount. This value can change based on the buyer's identity and is `null` when the value is hidden from buyers. * amount Decimal! non-null A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99. * currency​Code Currency​Code! non-null The three-letter currency code that represents a world currency used in a store. Currency codes include standard [standard ISO 4217 codes](https://en.wikipedia.org/wiki/ISO_4217), legacy codes, and non-standard codes. For example, USD. * AED, AFN, ALL, AMD, ANG, AOA, ARS, AUD, AWG, AZN, BAM, BBD, BDT, BGN, BHD, BIF, BMD, BND, BOB, BRL, BSD, BTN, BWP, BYN, BZD, CAD, CDF, CHF, CLP, CNY, COP, CRC, 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, JEP, JMD, JOD, JPY, KES, KGS, KHR, KID, KMF, KRW, KWD, KYD, KZT, LAK, LBP, LKR, LRD, LSL, LTL, LVL, LYD, MAD, MDL, MGA, MKD, MMK, MNT, MOP, MRU, MUR, MVR, MWK, MXN, 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, SYP, SZL, THB, TJS, TMT, TND, TOP, TRY, TTD, TWD, TZS, UAH, UGX, USD, USDC, UYU, UZS, VED, VES, VND, VUV, WST, XAF, XCD, XOF, XPF, XXX, YER, ZAR, ZMW, BYR, STD, VEF * subtotal​Amount Money​V2! non-null The cost of items in the cart before applying any discounts to certain items. This amount serves as the starting point for calculating any potential savings customers might receive through promotions or discounts. * amount Decimal! non-null A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99. * currency​Code Currency​Code! non-null The three-letter currency code that represents a world currency used in a store. Currency codes include standard [standard ISO 4217 codes](https://en.wikipedia.org/wiki/ISO_4217), legacy codes, and non-standard codes. For example, USD. * AED, AFN, ALL, AMD, ANG, AOA, ARS, AUD, AWG, AZN, BAM, BBD, BDT, BGN, BHD, BIF, BMD, BND, BOB, BRL, BSD, BTN, BWP, BYN, BZD, CAD, CDF, CHF, CLP, CNY, COP, CRC, 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, JEP, JMD, JOD, JPY, KES, KGS, KHR, KID, KMF, KRW, KWD, KYD, KZT, LAK, LBP, LKR, LRD, LSL, LTL, LVL, LYD, MAD, MDL, MGA, MKD, MMK, MNT, MOP, MRU, MUR, MVR, MWK, MXN, 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, SYP, SZL, THB, TJS, TMT, TND, TOP, TRY, TTD, TWD, TZS, UAH, UGX, USD, USDC, UYU, UZS, VED, VES, VND, VUV, WST, XAF, XCD, XOF, XPF, XXX, YER, ZAR, ZMW, BYR, STD, VEF * total​Amount Money​V2! non-null The total cost of items in a cart. * amount Decimal! non-null A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99. * currency​Code Currency​Code! non-null The three-letter currency code that represents a world currency used in a store. Currency codes include standard [standard ISO 4217 codes](https://en.wikipedia.org/wiki/ISO_4217), legacy codes, and non-standard codes. For example, USD. * AED, AFN, ALL, AMD, ANG, AOA, ARS, AUD, AWG, AZN, BAM, BBD, BDT, BGN, BHD, BIF, BMD, BND, BOB, BRL, BSD, BTN, BWP, BYN, BZD, CAD, CDF, CHF, CLP, CNY, COP, CRC, 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, JEP, JMD, JOD, JPY, KES, KGS, KHR, KID, KMF, KRW, KWD, KYD, KZT, LAK, LBP, LKR, LRD, LSL, LTL, LVL, LYD, MAD, MDL, MGA, MKD, MMK, MNT, MOP, MRU, MUR, MVR, MWK, MXN, 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, SYP, SZL, THB, TJS, TMT, TND, TOP, TRY, TTD, TWD, TZS, UAH, UGX, USD, USDC, UYU, UZS, VED, VES, VND, VUV, WST, XAF, XCD, XOF, XPF, XXX, YER, ZAR, ZMW, BYR, STD, VEF * id ID! non-null The ID of the cart line. * merchandise Merchandise! non-null The item that the customer intends to purchase. * Custom​Product OBJECT A custom product represents a product that doesn't map to Shopify's [standard product categories](https://help.shopify.com/manual/products/details/product-type). For example, you can use a custom product to manage gift cards, shipping requirements, localized product information, or weight measurements and conversions. * is​Gift​Card Boolean! non-null Whether the merchandise is a gift card. * requires​Shipping Boolean! non-null Whether the item needs to be shipped to the customer. For example, a digital gift card doesn't need to be shipped, but a t-shirt does need to be shipped. * title String! non-null The localized name for the product that displays to customers. The title is used to construct the product's handle, which is a unique, human-readable string of the product's title. For example, if a product is titled "Black Sunglasses", then the handle is `black-sunglasses`. * weight Float The product variant's weight, in the system of measurement set in the `weightUnit` field. * weight​Unit Weight​Unit! non-null The unit of measurement for weight. * GRAMS, KILOGRAMS, OUNCES, POUNDS * Product​Variant OBJECT A specific version of a product that comes in more than one option, such as size or color. For example, if a merchant sells t-shirts with options for size and color, then a small, blue t-shirt would be one product variant and a large, blue t-shirt would be another. * id ID! non-null A [globally-unique ID](https://shopify.dev/docs/api/usage/gids) for the product variant. * metafield Metafield A [custom field](https://shopify.dev/docs/apps/build/custom-data) that stores additional information about a Shopify resource, such as products, orders, and [many more](https://shopify.dev/docs/api/admin-graphql/latest/enums/MetafieldOwnerType). Using [metafields with Shopify Functions](https://shopify.dev/docs/apps/build/functions/input-output/metafields-for-input-queries) enables you to customize the checkout experience. * namespace String ### Arguments A category that organizes a group of metafields. Namespaces are used to prevent naming conflicts between different apps or different parts of the same app. If omitted, then the [app-reserved namespace](https://shopify.dev/docs/apps/build/custom-data/ownership) is used. * key String! required The unique identifier for the metafield within its namespace. A metafield is composed of a namespace and a key, in the format `namespace.key`. *** * json​Value JSON! non-null ### Fields The data that's stored in the metafield, using JSON format. * type String! non-null The [type of data](https://shopify.dev/apps/metafields/types) that the metafield stores in the `value` field. * value String! non-null The data that's stored in the metafield. The data is always stored as a string, regardless of the [metafield's type](https://shopify.dev/apps/metafields/types). * product Product! non-null The product associated with the product variant. For example, if a merchant sells t-shirts with options for size and color, then a small, blue t-shirt would be one product variant and a large, blue t-shirt would be another. The product associated with the product variant would be the t-shirt itself. * handle Handle! non-null A unique, human-readable string of the product's title. A handle can contain letters, hyphens (`-`), and numbers, but not spaces. The handle is used in the online store URL for the product. For example, if a product is titled "Black Sunglasses", then the handle is `black-sunglasses`. * has​Any​Tag Boolean! non-null Whether the product is associated with any of the specified tags. The product must have at least one tag from the list to return `true`. * tags \[String!]! requiredDefault:\[] ### Arguments A comma-separated list of searchable keywords that are associated with the product. For example, `"sports, summer"` returns products with either the `sports` or `summer` tag. *** * has​Tags \[Has​Tag​Response!]! non-null Whether the product is associated with the specified tags. * tags \[String!]! requiredDefault:\[] ### Arguments A comma-separated list of searchable keywords that are associated with the product. For example, `"sports, summer"` returns products with both the `sports` and `summer` tags. *** * has​Tag Boolean! non-null ### Fields Whether the Shopify resource has the tag. * tag String! non-null A searchable keyword that's associated with a Shopify resource, such as a product or customer. For example, a merchant might apply the `sports` and `summer` tags to products that are associated with sportswear for summer. * id ID! non-null A [globally-unique ID](https://shopify.dev/docs/api/usage/gids) for the product. * in​Any​Collection Boolean! non-null Whether the product is in any of the specified collections. The product must be in at least one collection from the list to return `true`. A collection is a group of products that can be displayed in online stores and other sales channels in categories, which makes it easy for customers to find them. For example, an athletics store might create different collections for running attire and accessories. * ids \[ID!]! requiredDefault:\[] ### Arguments A comma-separated list of [globally-unique collection IDs](https://shopify.dev/docs/api/usage/gids) that are associated with the product. For example, `gid://shopify/Collection/123`, `gid://shopify/Collection/456`. *** * in​Collections \[Collection​Membership!]! non-null Whether the product is in the specified collections. The product must be in all of the collections in the list to return `true`. A collection is a group of products that can be displayed in online stores and other sales channels in categories, which makes it easy for customers to find them. For example, an athletics store might create different collections for running attire and accessories. * ids \[ID!]! requiredDefault:\[] ### Arguments A comma-separated list of [globally-unique collection IDs](https://shopify.dev/docs/api/usage/gids) that are associated with the product. For example, `gid://shopify/Collection/123`, `gid://shopify/Collection/456`. *** * collection​Id ID! non-null ### Fields A [globally-unique ID](https://shopify.dev/docs/api/usage/gids) for the collection. * is​Member Boolean! non-null Whether the product is in the specified collection. * is​Gift​Card Boolean! non-null Whether the product is a gift card. * metafield Metafield A [custom field](https://shopify.dev/docs/apps/build/custom-data) that stores additional information about a Shopify resource, such as products, orders, and [many more](https://shopify.dev/docs/api/admin-graphql/latest/enums/MetafieldOwnerType). Using [metafields with Shopify Functions](https://shopify.dev/docs/apps/build/functions/input-output/metafields-for-input-queries) enables you to customize the checkout experience. * namespace String ### Arguments A category that organizes a group of metafields. Namespaces are used to prevent naming conflicts between different apps or different parts of the same app. If omitted, then the [app-reserved namespace](https://shopify.dev/docs/apps/build/custom-data/ownership) is used. * key String! required The unique identifier for the metafield within its namespace. A metafield is composed of a namespace and a key, in the format `namespace.key`. *** * json​Value JSON! non-null ### Fields The data that's stored in the metafield, using JSON format. * type String! non-null The [type of data](https://shopify.dev/apps/metafields/types) that the metafield stores in the `value` field. * value String! non-null The data that's stored in the metafield. The data is always stored as a string, regardless of the [metafield's type](https://shopify.dev/apps/metafields/types). * product​Type String A custom category for a product. Product types allow merchants to define categories other than the ones available in Shopify's [standard product categories](https://help.shopify.com/manual/products/details/product-type). * title String! non-null The localized name for the product that displays to customers. The title is used to construct the product's handle, which is a unique, human-readable string of the product's title. For example, if a product is titled "Black Sunglasses", then the handle is `black-sunglasses`. * vendor String The name of the product's vendor. * requires​Shipping Boolean! non-null Whether the item needs to be shipped to the customer. For example, a digital gift card doesn't need to be shipped, but a t-shirt does need to be shipped. * sku String A case-sensitive identifier for the product variant in the merchant's store. For example, `"BBC-1"`. A product variant must have a SKU to be connected to a [fulfillment service](https://shopify.dev/docs/apps/build/orders-fulfillment/fulfillment-service-apps/build-for-fulfillment-services). * title String The localized name for the product variant that displays to customers. * weight Float The product variant's weight, in the system of measurement set in the `weightUnit` field. * weight​Unit Weight​Unit! non-null The unit of measurement for weight. * GRAMS, KILOGRAMS, OUNCES, POUNDS * quantity Int! non-null The quantity of the item that the customer intends to purchase. * selling​Plan​Allocation Selling​Plan​Allocation The [selling plan](https://shopify.dev/docs/apps/build/purchase-options/subscriptions/selling-plans) associated with the cart line, including information about how a product variant can be sold and purchased. * price​Adjustments \[Selling​Plan​Allocation​Price​Adjustment!]! non-null A list of price adjustments, with a maximum of two. When there are two, the first price adjustment goes into effect at the time of purchase, while the second one starts after a certain number of orders. A price adjustment represents how a selling plan affects pricing when a variant is purchased with a selling plan. Prices display in the customer's currency if the shop is configured for it. * per​Delivery​Price Money​V2! non-null The effective price for a single delivery. For example, for a prepaid subscription plan that includes 6 deliveries at the price of $48.00, the per delivery price is $8.00. * amount Decimal! non-null A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99. * currency​Code Currency​Code! non-null The three-letter currency code that represents a world currency used in a store. Currency codes include standard [standard ISO 4217 codes](https://en.wikipedia.org/wiki/ISO_4217), legacy codes, and non-standard codes. For example, USD. * AED, AFN, ALL, AMD, ANG, AOA, ARS, AUD, AWG, AZN, BAM, BBD, BDT, BGN, BHD, BIF, BMD, BND, BOB, BRL, BSD, BTN, BWP, BYN, BZD, CAD, CDF, CHF, CLP, CNY, COP, CRC, 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, JEP, JMD, JOD, JPY, KES, KGS, KHR, KID, KMF, KRW, KWD, KYD, KZT, LAK, LBP, LKR, LRD, LSL, LTL, LVL, LYD, MAD, MDL, MGA, MKD, MMK, MNT, MOP, MRU, MUR, MVR, MWK, MXN, 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, SYP, SZL, THB, TJS, TMT, TND, TOP, TRY, TTD, TWD, TZS, UAH, UGX, USD, USDC, UYU, UZS, VED, VES, VND, VUV, WST, XAF, XCD, XOF, XPF, XXX, YER, ZAR, ZMW, BYR, STD, VEF * price Money​V2! non-null The price of the variant when it's purchased with a selling plan For example, for a prepaid subscription plan that includes 6 deliveries of $10.00 granola, where the customer gets 20% off, the price is 6 x $10.00 x 0.80 = $48.00. * amount Decimal! non-null A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99. * currency​Code Currency​Code! non-null The three-letter currency code that represents a world currency used in a store. Currency codes include standard [standard ISO 4217 codes](https://en.wikipedia.org/wiki/ISO_4217), legacy codes, and non-standard codes. For example, USD. * AED, AFN, ALL, AMD, ANG, AOA, ARS, AUD, AWG, AZN, BAM, BBD, BDT, BGN, BHD, BIF, BMD, BND, BOB, BRL, BSD, BTN, BWP, BYN, BZD, CAD, CDF, CHF, CLP, CNY, COP, CRC, 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, JEP, JMD, JOD, JPY, KES, KGS, KHR, KID, KMF, KRW, KWD, KYD, KZT, LAK, LBP, LKR, LRD, LSL, LTL, LVL, LYD, MAD, MDL, MGA, MKD, MMK, MNT, MOP, MRU, MUR, MVR, MWK, MXN, 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, SYP, SZL, THB, TJS, TMT, TND, TOP, TRY, TTD, TWD, TZS, UAH, UGX, USD, USDC, UYU, UZS, VED, VES, VND, VUV, WST, XAF, XCD, XOF, XPF, XXX, YER, ZAR, ZMW, BYR, STD, VEF * selling​Plan Selling​Plan! non-null A representation of how products and variants can be sold and purchased. For example, an individual selling plan could be '6 weeks of prepaid granola, delivered weekly'. * description String The description of the selling plan. * id ID! non-null A globally-unique identifier. * metafield Metafield A [custom field](https://shopify.dev/docs/apps/build/custom-data) that stores additional information about a Shopify resource, such as products, orders, and [many more](https://shopify.dev/docs/api/admin-graphql/latest/enums/MetafieldOwnerType). Using [metafields with Shopify Functions](https://shopify.dev/docs/apps/build/functions/input-output/metafields-for-input-queries) enables you to customize the checkout experience. * namespace String ### Arguments A category that organizes a group of metafields. Namespaces are used to prevent naming conflicts between different apps or different parts of the same app. If omitted, then the [app-reserved namespace](https://shopify.dev/docs/apps/build/custom-data/ownership) is used. * key String! required The unique identifier for the metafield within its namespace. A metafield is composed of a namespace and a key, in the format `namespace.key`. *** * json​Value JSON! non-null ### Fields The data that's stored in the metafield, using JSON format. * type String! non-null The [type of data](https://shopify.dev/apps/metafields/types) that the metafield stores in the `value` field. * value String! non-null The data that's stored in the metafield. The data is always stored as a string, regardless of the [metafield's type](https://shopify.dev/apps/metafields/types). * name String! non-null The name of the selling plan. For example, '6 weeks of prepaid granola, delivered weekly'. * recurring​Deliveries Boolean! non-null Whether purchasing the selling plan will result in multiple deliveries. * delivery​Address Mailing​Address The shipping or destination address associated with the delivery group. * address1 String The first line of the address. Typically the street address or PO Box number. * address2 String The second line of the address. Typically the number of the apartment, suite, or unit. * city String The name of the city, district, village, or town. * company String The name of the customer's company or organization. * country​Code Country​Code The two-letter code for the country of the address. For example, US. * AC, AD, AE, AF, AG, AI, AL, AM, AN, AO, AR, AT, AU, AW, AX, AZ, BA, BB, BD, BE, BF, BG, BH, BI, BJ, BL, BM, BN, BO, BQ, BR, BS, BT, BV, BW, BY, BZ, CA, CC, CD, CF, CG, CH, CI, CK, CL, CM, CN, CO, CR, CU, CV, CW, CX, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, EH, ER, ES, ET, FI, FJ, FK, FO, FR, GA, GB, GD, GE, GF, GG, GH, GI, GL, GM, GN, GP, GQ, GR, GS, GT, GW, GY, HK, HM, HN, HR, HT, HU, ID, IE, IL, IM, IN, IO, IQ, IR, IS, IT, JE, JM, JO, JP, KE, KG, KH, KI, KM, KN, KP, KR, KW, KY, KZ, LA, LB, LC, LI, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MF, MG, MK, ML, MM, MN, MO, MQ, MR, MS, MT, MU, MV, MW, MX, MY, MZ, NA, NC, NE, NF, NG, NI, NL, NO, NP, NR, NU, NZ, OM, PA, PE, PF, PG, PH, PK, PL, PM, PN, PS, PT, PY, QA, RE, RO, RS, RU, RW, SA, SB, SC, SD, SE, SG, SH, SI, SJ, SK, SL, SM, SN, SO, SR, SS, ST, SV, SX, SY, SZ, TA, TC, TD, TF, TG, TH, TJ, TK, TL, TM, TN, TO, TR, TT, TV, TW, TZ, UA, UG, UM, US, UY, UZ, VA, VC, VE, VG, VN, VU, WF, WS, XK, YE, YT, ZA, ZM, ZW, ZZ * first​Name String The first name of the customer. * last​Name String The last name of the customer. * latitude Float The approximate latitude of the address. * longitude Float The approximate longitude of the address. * name String The full name of the customer, based on firstName and lastName. * phone String A unique phone number for the customer. Formatted using E.164 standard. For example, +16135551111. * province​Code String The alphanumeric code for the region. For example, ON. * zip String The zip or postal code of the address. * market Market Deprecated * handle Handle! non-null A human-readable unique string for the market automatically generated from its title. * id ID! non-null A globally-unique identifier. * metafield Metafield A [custom field](https://shopify.dev/docs/apps/build/custom-data) that stores additional information about a Shopify resource, such as products, orders, and [many more](https://shopify.dev/docs/api/admin-graphql/latest/enums/MetafieldOwnerType). Using [metafields with Shopify Functions](https://shopify.dev/docs/apps/build/functions/input-output/metafields-for-input-queries) enables you to customize the checkout experience. * namespace String ### Arguments A category that organizes a group of metafields. Namespaces are used to prevent naming conflicts between different apps or different parts of the same app. If omitted, then the [app-reserved namespace](https://shopify.dev/docs/apps/build/custom-data/ownership) is used. * key String! required The unique identifier for the metafield within its namespace. A metafield is composed of a namespace and a key, in the format `namespace.key`. *** * json​Value JSON! non-null ### Fields The data that's stored in the metafield, using JSON format. * type String! non-null The [type of data](https://shopify.dev/apps/metafields/types) that the metafield stores in the `value` field. * value String! non-null The data that's stored in the metafield. The data is always stored as a string, regardless of the [metafield's type](https://shopify.dev/apps/metafields/types). * regions \[Market​Region!]! non-null A geographic region which comprises a market. * name String The name of the region in the language of the current localization. * delivery​Options \[Cart​Delivery​Option!]! non-null The delivery options available for the delivery group. Delivery options are the different ways that customers can choose to have their orders shipped. Examples include express shipping or standard shipping. * code String A unique identifier that represents the delivery option offered to customers. For example, `Canada Post Expedited`. * cost Money​V2! non-null The amount that the customer pays if they select the delivery option. * amount Decimal! non-null A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99. * currency​Code Currency​Code! non-null The three-letter currency code that represents a world currency used in a store. Currency codes include standard [standard ISO 4217 codes](https://en.wikipedia.org/wiki/ISO_4217), legacy codes, and non-standard codes. For example, USD. * AED, AFN, ALL, AMD, ANG, AOA, ARS, AUD, AWG, AZN, BAM, BBD, BDT, BGN, BHD, BIF, BMD, BND, BOB, BRL, BSD, BTN, BWP, BYN, BZD, CAD, CDF, CHF, CLP, CNY, COP, CRC, 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, JEP, JMD, JOD, JPY, KES, KGS, KHR, KID, KMF, KRW, KWD, KYD, KZT, LAK, LBP, LKR, LRD, LSL, LTL, LVL, LYD, MAD, MDL, MGA, MKD, MMK, MNT, MOP, MRU, MUR, MVR, MWK, MXN, 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, SYP, SZL, THB, TJS, TMT, TND, TOP, TRY, TTD, TWD, TZS, UAH, UGX, USD, USDC, UYU, UZS, VED, VES, VND, VUV, WST, XAF, XCD, XOF, XPF, XXX, YER, ZAR, ZMW, BYR, STD, VEF * delivery​Method​Type Delivery​Method! non-null The delivery method associated with the delivery option. A delivery method is a way that merchants can fulfill orders from their online stores. Delivery methods include shipping to an address, [local pickup](https://help.shopify.com/manual/fulfillment/setup/delivery-methods/pickup-in-store), and shipping to a [pickup point](https://help.shopify.com/manual/fulfillment/shopify-shipping/pickup-points), all of which are natively supported by Shopify checkout. * LOCAL, NONE, PICK_UP, PICKUP_POINT, RETAIL, SHIPPING * description String A single-line description of the delivery option, with HTML tags removed. * handle Handle! non-null A unique, human-readable identifier of the delivery option's title. A handle can contain letters, hyphens (`-`), and numbers, but not spaces. For example, `standard-shipping`. * title String The name of the delivery option that displays to customers. The title is used to construct the delivery option's handle. For example, if a delivery option is titled "Standard Shipping", then the handle is `standard-shipping`. * group​Type Cart​Delivery​Group​Type! non-null The type of merchandise in the delivery group. * ONE_TIME_PURCHASE, SUBSCRIPTION * id ID! non-null A [globally-unique ID](https://shopify.dev/docs/api/usage/gids) for the delivery group. * selected​Delivery​Option Cart​Delivery​Option Information about the delivery option that the customer has selected. * code String A unique identifier that represents the delivery option offered to customers. For example, `Canada Post Expedited`. * cost Money​V2! non-null The amount that the customer pays if they select the delivery option. * amount Decimal! non-null A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99. * currency​Code Currency​Code! non-null The three-letter currency code that represents a world currency used in a store. Currency codes include standard [standard ISO 4217 codes](https://en.wikipedia.org/wiki/ISO_4217), legacy codes, and non-standard codes. For example, USD. * AED, AFN, ALL, AMD, ANG, AOA, ARS, AUD, AWG, AZN, BAM, BBD, BDT, BGN, BHD, BIF, BMD, BND, BOB, BRL, BSD, BTN, BWP, BYN, BZD, CAD, CDF, CHF, CLP, CNY, COP, CRC, 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, JEP, JMD, JOD, JPY, KES, KGS, KHR, KID, KMF, KRW, KWD, KYD, KZT, LAK, LBP, LKR, LRD, LSL, LTL, LVL, LYD, MAD, MDL, MGA, MKD, MMK, MNT, MOP, MRU, MUR, MVR, MWK, MXN, 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, SYP, SZL, THB, TJS, TMT, TND, TOP, TRY, TTD, TWD, TZS, UAH, UGX, USD, USDC, UYU, UZS, VED, VES, VND, VUV, WST, XAF, XCD, XOF, XPF, XXX, YER, ZAR, ZMW, BYR, STD, VEF * delivery​Method​Type Delivery​Method! non-null The delivery method associated with the delivery option. A delivery method is a way that merchants can fulfill orders from their online stores. Delivery methods include shipping to an address, [local pickup](https://help.shopify.com/manual/fulfillment/setup/delivery-methods/pickup-in-store), and shipping to a [pickup point](https://help.shopify.com/manual/fulfillment/shopify-shipping/pickup-points), all of which are natively supported by Shopify checkout. * LOCAL, NONE, PICK_UP, PICKUP_POINT, RETAIL, SHIPPING * description String A single-line description of the delivery option, with HTML tags removed. * handle Handle! non-null A unique, human-readable identifier of the delivery option's title. A handle can contain letters, hyphens (`-`), and numbers, but not spaces. For example, `standard-shipping`. * title String The name of the delivery option that displays to customers. The title is used to construct the delivery option's handle. For example, if a delivery option is titled "Standard Shipping", then the handle is `standard-shipping`. * lines \[Cart​Line!]! non-null The items in a cart that the customer intends to purchase. A cart line is an entry in the customer's cart that represents a single unit of a product variant. For example, if a customer adds two different sizes of the same t-shirt to their cart, then each size is represented as a separate cart line. * attribute Attribute The custom attributes associated with a cart to store additional information. Cart attributes allow you to collect specific information from customers on the **Cart** page, such as order notes, gift wrapping requests, or custom product details. Attributes are stored as key-value pairs. Cart line attributes are equivalent to the [`line_item`](https://shopify.dev/docs/apps/build/purchase-options/subscriptions/selling-plans) object in Liquid. * key String ### Arguments The key of the cart attribute to retrieve. For example, `"gift_wrapping"`. *** * key String! non-null ### Fields The key or name of the attribute. For example, `"customer_first_order"`. * value String The value of the attribute. For example, `"true"`. * cost Cart​Line​Cost! non-null The cost of an item in a cart that the customer intends to purchase. Cart lines are entries in the customer's cart that represent a single unit of a product variant. For example, if a customer adds two different sizes of the same t-shirt to their cart, then each size is represented as a separate cart line. * amount​Per​Quantity Money​V2! non-null The cost of a single unit. For example, if a customer purchases three units of a product that are priced at $10 each, then the `amountPerQuantity` is $10. * amount Decimal! non-null A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99. * currency​Code Currency​Code! non-null The three-letter currency code that represents a world currency used in a store. Currency codes include standard [standard ISO 4217 codes](https://en.wikipedia.org/wiki/ISO_4217), legacy codes, and non-standard codes. For example, USD. * AED, AFN, ALL, AMD, ANG, AOA, ARS, AUD, AWG, AZN, BAM, BBD, BDT, BGN, BHD, BIF, BMD, BND, BOB, BRL, BSD, BTN, BWP, BYN, BZD, CAD, CDF, CHF, CLP, CNY, COP, CRC, 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, JEP, JMD, JOD, JPY, KES, KGS, KHR, KID, KMF, KRW, KWD, KYD, KZT, LAK, LBP, LKR, LRD, LSL, LTL, LVL, LYD, MAD, MDL, MGA, MKD, MMK, MNT, MOP, MRU, MUR, MVR, MWK, MXN, 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, SYP, SZL, THB, TJS, TMT, TND, TOP, TRY, TTD, TWD, TZS, UAH, UGX, USD, USDC, UYU, UZS, VED, VES, VND, VUV, WST, XAF, XCD, XOF, XPF, XXX, YER, ZAR, ZMW, BYR, STD, VEF * compare​At​Amount​Per​Quantity Money​V2 The cost of a single unit before any discounts are applied. This field is used to calculate and display savings for customers. For example, if a product's `compareAtAmountPerQuantity` is $25 and its current price is $20, then the customer sees a $5 discount. This value can change based on the buyer's identity and is `null` when the value is hidden from buyers. * amount Decimal! non-null A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99. * currency​Code Currency​Code! non-null The three-letter currency code that represents a world currency used in a store. Currency codes include standard [standard ISO 4217 codes](https://en.wikipedia.org/wiki/ISO_4217), legacy codes, and non-standard codes. For example, USD. * AED, AFN, ALL, AMD, ANG, AOA, ARS, AUD, AWG, AZN, BAM, BBD, BDT, BGN, BHD, BIF, BMD, BND, BOB, BRL, BSD, BTN, BWP, BYN, BZD, CAD, CDF, CHF, CLP, CNY, COP, CRC, 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, JEP, JMD, JOD, JPY, KES, KGS, KHR, KID, KMF, KRW, KWD, KYD, KZT, LAK, LBP, LKR, LRD, LSL, LTL, LVL, LYD, MAD, MDL, MGA, MKD, MMK, MNT, MOP, MRU, MUR, MVR, MWK, MXN, 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, SYP, SZL, THB, TJS, TMT, TND, TOP, TRY, TTD, TWD, TZS, UAH, UGX, USD, USDC, UYU, UZS, VED, VES, VND, VUV, WST, XAF, XCD, XOF, XPF, XXX, YER, ZAR, ZMW, BYR, STD, VEF * subtotal​Amount Money​V2! non-null The cost of items in the cart before applying any discounts to certain items. This amount serves as the starting point for calculating any potential savings customers might receive through promotions or discounts. * amount Decimal! non-null A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99. * currency​Code Currency​Code! non-null The three-letter currency code that represents a world currency used in a store. Currency codes include standard [standard ISO 4217 codes](https://en.wikipedia.org/wiki/ISO_4217), legacy codes, and non-standard codes. For example, USD. * AED, AFN, ALL, AMD, ANG, AOA, ARS, AUD, AWG, AZN, BAM, BBD, BDT, BGN, BHD, BIF, BMD, BND, BOB, BRL, BSD, BTN, BWP, BYN, BZD, CAD, CDF, CHF, CLP, CNY, COP, CRC, 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, JEP, JMD, JOD, JPY, KES, KGS, KHR, KID, KMF, KRW, KWD, KYD, KZT, LAK, LBP, LKR, LRD, LSL, LTL, LVL, LYD, MAD, MDL, MGA, MKD, MMK, MNT, MOP, MRU, MUR, MVR, MWK, MXN, 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, SYP, SZL, THB, TJS, TMT, TND, TOP, TRY, TTD, TWD, TZS, UAH, UGX, USD, USDC, UYU, UZS, VED, VES, VND, VUV, WST, XAF, XCD, XOF, XPF, XXX, YER, ZAR, ZMW, BYR, STD, VEF * total​Amount Money​V2! non-null The total cost of items in a cart. * amount Decimal! non-null A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99. * currency​Code Currency​Code! non-null The three-letter currency code that represents a world currency used in a store. Currency codes include standard [standard ISO 4217 codes](https://en.wikipedia.org/wiki/ISO_4217), legacy codes, and non-standard codes. For example, USD. * AED, AFN, ALL, AMD, ANG, AOA, ARS, AUD, AWG, AZN, BAM, BBD, BDT, BGN, BHD, BIF, BMD, BND, BOB, BRL, BSD, BTN, BWP, BYN, BZD, CAD, CDF, CHF, CLP, CNY, COP, CRC, 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, JEP, JMD, JOD, JPY, KES, KGS, KHR, KID, KMF, KRW, KWD, KYD, KZT, LAK, LBP, LKR, LRD, LSL, LTL, LVL, LYD, MAD, MDL, MGA, MKD, MMK, MNT, MOP, MRU, MUR, MVR, MWK, MXN, 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, SYP, SZL, THB, TJS, TMT, TND, TOP, TRY, TTD, TWD, TZS, UAH, UGX, USD, USDC, UYU, UZS, VED, VES, VND, VUV, WST, XAF, XCD, XOF, XPF, XXX, YER, ZAR, ZMW, BYR, STD, VEF * id ID! non-null The ID of the cart line. * merchandise Merchandise! non-null The item that the customer intends to purchase. * Custom​Product OBJECT A custom product represents a product that doesn't map to Shopify's [standard product categories](https://help.shopify.com/manual/products/details/product-type). For example, you can use a custom product to manage gift cards, shipping requirements, localized product information, or weight measurements and conversions. * is​Gift​Card Boolean! non-null Whether the merchandise is a gift card. * requires​Shipping Boolean! non-null Whether the item needs to be shipped to the customer. For example, a digital gift card doesn't need to be shipped, but a t-shirt does need to be shipped. * title String! non-null The localized name for the product that displays to customers. The title is used to construct the product's handle, which is a unique, human-readable string of the product's title. For example, if a product is titled "Black Sunglasses", then the handle is `black-sunglasses`. * weight Float The product variant's weight, in the system of measurement set in the `weightUnit` field. * weight​Unit Weight​Unit! non-null The unit of measurement for weight. * GRAMS, KILOGRAMS, OUNCES, POUNDS * Product​Variant OBJECT A specific version of a product that comes in more than one option, such as size or color. For example, if a merchant sells t-shirts with options for size and color, then a small, blue t-shirt would be one product variant and a large, blue t-shirt would be another. * id ID! non-null A [globally-unique ID](https://shopify.dev/docs/api/usage/gids) for the product variant. * metafield Metafield A [custom field](https://shopify.dev/docs/apps/build/custom-data) that stores additional information about a Shopify resource, such as products, orders, and [many more](https://shopify.dev/docs/api/admin-graphql/latest/enums/MetafieldOwnerType). Using [metafields with Shopify Functions](https://shopify.dev/docs/apps/build/functions/input-output/metafields-for-input-queries) enables you to customize the checkout experience. * namespace String ### Arguments A category that organizes a group of metafields. Namespaces are used to prevent naming conflicts between different apps or different parts of the same app. If omitted, then the [app-reserved namespace](https://shopify.dev/docs/apps/build/custom-data/ownership) is used. * key String! required The unique identifier for the metafield within its namespace. A metafield is composed of a namespace and a key, in the format `namespace.key`. *** * json​Value JSON! non-null ### Fields The data that's stored in the metafield, using JSON format. * type String! non-null The [type of data](https://shopify.dev/apps/metafields/types) that the metafield stores in the `value` field. * value String! non-null The data that's stored in the metafield. The data is always stored as a string, regardless of the [metafield's type](https://shopify.dev/apps/metafields/types). * product Product! non-null The product associated with the product variant. For example, if a merchant sells t-shirts with options for size and color, then a small, blue t-shirt would be one product variant and a large, blue t-shirt would be another. The product associated with the product variant would be the t-shirt itself. * handle Handle! non-null A unique, human-readable string of the product's title. A handle can contain letters, hyphens (`-`), and numbers, but not spaces. The handle is used in the online store URL for the product. For example, if a product is titled "Black Sunglasses", then the handle is `black-sunglasses`. * has​Any​Tag Boolean! non-null Whether the product is associated with any of the specified tags. The product must have at least one tag from the list to return `true`. * tags \[String!]! requiredDefault:\[] ### Arguments A comma-separated list of searchable keywords that are associated with the product. For example, `"sports, summer"` returns products with either the `sports` or `summer` tag. *** * has​Tags \[Has​Tag​Response!]! non-null Whether the product is associated with the specified tags. * tags \[String!]! requiredDefault:\[] ### Arguments A comma-separated list of searchable keywords that are associated with the product. For example, `"sports, summer"` returns products with both the `sports` and `summer` tags. *** * has​Tag Boolean! non-null ### Fields Whether the Shopify resource has the tag. * tag String! non-null A searchable keyword that's associated with a Shopify resource, such as a product or customer. For example, a merchant might apply the `sports` and `summer` tags to products that are associated with sportswear for summer. * id ID! non-null A [globally-unique ID](https://shopify.dev/docs/api/usage/gids) for the product. * in​Any​Collection Boolean! non-null Whether the product is in any of the specified collections. The product must be in at least one collection from the list to return `true`. A collection is a group of products that can be displayed in online stores and other sales channels in categories, which makes it easy for customers to find them. For example, an athletics store might create different collections for running attire and accessories. * ids \[ID!]! requiredDefault:\[] ### Arguments A comma-separated list of [globally-unique collection IDs](https://shopify.dev/docs/api/usage/gids) that are associated with the product. For example, `gid://shopify/Collection/123`, `gid://shopify/Collection/456`. *** * in​Collections \[Collection​Membership!]! non-null Whether the product is in the specified collections. The product must be in all of the collections in the list to return `true`. A collection is a group of products that can be displayed in online stores and other sales channels in categories, which makes it easy for customers to find them. For example, an athletics store might create different collections for running attire and accessories. * ids \[ID!]! requiredDefault:\[] ### Arguments A comma-separated list of [globally-unique collection IDs](https://shopify.dev/docs/api/usage/gids) that are associated with the product. For example, `gid://shopify/Collection/123`, `gid://shopify/Collection/456`. *** * collection​Id ID! non-null ### Fields A [globally-unique ID](https://shopify.dev/docs/api/usage/gids) for the collection. * is​Member Boolean! non-null Whether the product is in the specified collection. * is​Gift​Card Boolean! non-null Whether the product is a gift card. * metafield Metafield A [custom field](https://shopify.dev/docs/apps/build/custom-data) that stores additional information about a Shopify resource, such as products, orders, and [many more](https://shopify.dev/docs/api/admin-graphql/latest/enums/MetafieldOwnerType). Using [metafields with Shopify Functions](https://shopify.dev/docs/apps/build/functions/input-output/metafields-for-input-queries) enables you to customize the checkout experience. * namespace String ### Arguments A category that organizes a group of metafields. Namespaces are used to prevent naming conflicts between different apps or different parts of the same app. If omitted, then the [app-reserved namespace](https://shopify.dev/docs/apps/build/custom-data/ownership) is used. * key String! required The unique identifier for the metafield within its namespace. A metafield is composed of a namespace and a key, in the format `namespace.key`. *** * json​Value JSON! non-null ### Fields The data that's stored in the metafield, using JSON format. * type String! non-null The [type of data](https://shopify.dev/apps/metafields/types) that the metafield stores in the `value` field. * value String! non-null The data that's stored in the metafield. The data is always stored as a string, regardless of the [metafield's type](https://shopify.dev/apps/metafields/types). * product​Type String A custom category for a product. Product types allow merchants to define categories other than the ones available in Shopify's [standard product categories](https://help.shopify.com/manual/products/details/product-type). * title String! non-null The localized name for the product that displays to customers. The title is used to construct the product's handle, which is a unique, human-readable string of the product's title. For example, if a product is titled "Black Sunglasses", then the handle is `black-sunglasses`. * vendor String The name of the product's vendor. * requires​Shipping Boolean! non-null Whether the item needs to be shipped to the customer. For example, a digital gift card doesn't need to be shipped, but a t-shirt does need to be shipped. * sku String A case-sensitive identifier for the product variant in the merchant's store. For example, `"BBC-1"`. A product variant must have a SKU to be connected to a [fulfillment service](https://shopify.dev/docs/apps/build/orders-fulfillment/fulfillment-service-apps/build-for-fulfillment-services). * title String The localized name for the product variant that displays to customers. * weight Float The product variant's weight, in the system of measurement set in the `weightUnit` field. * weight​Unit Weight​Unit! non-null The unit of measurement for weight. * GRAMS, KILOGRAMS, OUNCES, POUNDS * quantity Int! non-null The quantity of the item that the customer intends to purchase. * selling​Plan​Allocation Selling​Plan​Allocation The [selling plan](https://shopify.dev/docs/apps/build/purchase-options/subscriptions/selling-plans) associated with the cart line, including information about how a product variant can be sold and purchased. * price​Adjustments \[Selling​Plan​Allocation​Price​Adjustment!]! non-null A list of price adjustments, with a maximum of two. When there are two, the first price adjustment goes into effect at the time of purchase, while the second one starts after a certain number of orders. A price adjustment represents how a selling plan affects pricing when a variant is purchased with a selling plan. Prices display in the customer's currency if the shop is configured for it. * per​Delivery​Price Money​V2! non-null The effective price for a single delivery. For example, for a prepaid subscription plan that includes 6 deliveries at the price of $48.00, the per delivery price is $8.00. * amount Decimal! non-null A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99. * currency​Code Currency​Code! non-null The three-letter currency code that represents a world currency used in a store. Currency codes include standard [standard ISO 4217 codes](https://en.wikipedia.org/wiki/ISO_4217), legacy codes, and non-standard codes. For example, USD. * AED, AFN, ALL, AMD, ANG, AOA, ARS, AUD, AWG, AZN, BAM, BBD, BDT, BGN, BHD, BIF, BMD, BND, BOB, BRL, BSD, BTN, BWP, BYN, BZD, CAD, CDF, CHF, CLP, CNY, COP, CRC, 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, JEP, JMD, JOD, JPY, KES, KGS, KHR, KID, KMF, KRW, KWD, KYD, KZT, LAK, LBP, LKR, LRD, LSL, LTL, LVL, LYD, MAD, MDL, MGA, MKD, MMK, MNT, MOP, MRU, MUR, MVR, MWK, MXN, 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, SYP, SZL, THB, TJS, TMT, TND, TOP, TRY, TTD, TWD, TZS, UAH, UGX, USD, USDC, UYU, UZS, VED, VES, VND, VUV, WST, XAF, XCD, XOF, XPF, XXX, YER, ZAR, ZMW, BYR, STD, VEF * price Money​V2! non-null The price of the variant when it's purchased with a selling plan For example, for a prepaid subscription plan that includes 6 deliveries of $10.00 granola, where the customer gets 20% off, the price is 6 x $10.00 x 0.80 = $48.00. * amount Decimal! non-null A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99. * currency​Code Currency​Code! non-null The three-letter currency code that represents a world currency used in a store. Currency codes include standard [standard ISO 4217 codes](https://en.wikipedia.org/wiki/ISO_4217), legacy codes, and non-standard codes. For example, USD. * AED, AFN, ALL, AMD, ANG, AOA, ARS, AUD, AWG, AZN, BAM, BBD, BDT, BGN, BHD, BIF, BMD, BND, BOB, BRL, BSD, BTN, BWP, BYN, BZD, CAD, CDF, CHF, CLP, CNY, COP, CRC, 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, JEP, JMD, JOD, JPY, KES, KGS, KHR, KID, KMF, KRW, KWD, KYD, KZT, LAK, LBP, LKR, LRD, LSL, LTL, LVL, LYD, MAD, MDL, MGA, MKD, MMK, MNT, MOP, MRU, MUR, MVR, MWK, MXN, 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, SYP, SZL, THB, TJS, TMT, TND, TOP, TRY, TTD, TWD, TZS, UAH, UGX, USD, USDC, UYU, UZS, VED, VES, VND, VUV, WST, XAF, XCD, XOF, XPF, XXX, YER, ZAR, ZMW, BYR, STD, VEF * selling​Plan Selling​Plan! non-null A representation of how products and variants can be sold and purchased. For example, an individual selling plan could be '6 weeks of prepaid granola, delivered weekly'. * description String The description of the selling plan. * id ID! non-null A globally-unique identifier. * metafield Metafield A [custom field](https://shopify.dev/docs/apps/build/custom-data) that stores additional information about a Shopify resource, such as products, orders, and [many more](https://shopify.dev/docs/api/admin-graphql/latest/enums/MetafieldOwnerType). Using [metafields with Shopify Functions](https://shopify.dev/docs/apps/build/functions/input-output/metafields-for-input-queries) enables you to customize the checkout experience. * namespace String ### Arguments A category that organizes a group of metafields. Namespaces are used to prevent naming conflicts between different apps or different parts of the same app. If omitted, then the [app-reserved namespace](https://shopify.dev/docs/apps/build/custom-data/ownership) is used. * key String! required The unique identifier for the metafield within its namespace. A metafield is composed of a namespace and a key, in the format `namespace.key`. *** * json​Value JSON! non-null ### Fields The data that's stored in the metafield, using JSON format. * type String! non-null The [type of data](https://shopify.dev/apps/metafields/types) that the metafield stores in the `value` field. * value String! non-null The data that's stored in the metafield. The data is always stored as a string, regardless of the [metafield's type](https://shopify.dev/apps/metafields/types). * name String! non-null The name of the selling plan. For example, '6 weeks of prepaid granola, delivered weekly'. * recurring​Deliveries Boolean! non-null Whether purchasing the selling plan will result in multiple deliveries. * localized​Fields \[Localized​Field!]! non-null The additional fields on the **Cart** page that are required for international orders in specific countries, such as customs information or tax identification numbers. * keys \[Localized​Field​Key!]! requiredDefault:\[] ### Arguments The keys of the localized fields to retrieve. * SHIPPING_CREDENTIAL_BR, SHIPPING_CREDENTIAL_CL, SHIPPING_CREDENTIAL_CN, SHIPPING_CREDENTIAL_CO, SHIPPING_CREDENTIAL_CR, SHIPPING_CREDENTIAL_EC, SHIPPING_CREDENTIAL_ES, SHIPPING_CREDENTIAL_GT, SHIPPING_CREDENTIAL_ID, SHIPPING_CREDENTIAL_KR, SHIPPING_CREDENTIAL_MX, SHIPPING_CREDENTIAL_MY, SHIPPING_CREDENTIAL_PE, SHIPPING_CREDENTIAL_PT, SHIPPING_CREDENTIAL_PY, SHIPPING_CREDENTIAL_TR, SHIPPING_CREDENTIAL_TW, SHIPPING_CREDENTIAL_TYPE_CO, TAX_CREDENTIAL_BR, TAX_CREDENTIAL_CL, TAX_CREDENTIAL_CO, TAX_CREDENTIAL_CR, TAX_CREDENTIAL_EC, TAX_CREDENTIAL_ES, TAX_CREDENTIAL_GT, TAX_CREDENTIAL_ID, TAX_CREDENTIAL_IT, TAX_CREDENTIAL_MX, TAX_CREDENTIAL_MY, TAX_CREDENTIAL_PE, TAX_CREDENTIAL_PT, TAX_CREDENTIAL_PY, TAX_CREDENTIAL_TR, TAX_CREDENTIAL_TYPE_CO, TAX_CREDENTIAL_TYPE_MX, TAX_CREDENTIAL_USE_MX, TAX_EMAIL_IT *** * key Localized​Field​Key! non-null ### Fields The key of the localized field. * SHIPPING_CREDENTIAL_BR, SHIPPING_CREDENTIAL_CL, SHIPPING_CREDENTIAL_CN, SHIPPING_CREDENTIAL_CO, SHIPPING_CREDENTIAL_CR, SHIPPING_CREDENTIAL_EC, SHIPPING_CREDENTIAL_ES, SHIPPING_CREDENTIAL_GT, SHIPPING_CREDENTIAL_ID, SHIPPING_CREDENTIAL_KR, SHIPPING_CREDENTIAL_MX, SHIPPING_CREDENTIAL_MY, SHIPPING_CREDENTIAL_PE, SHIPPING_CREDENTIAL_PT, SHIPPING_CREDENTIAL_PY, SHIPPING_CREDENTIAL_TR, SHIPPING_CREDENTIAL_TW, SHIPPING_CREDENTIAL_TYPE_CO, TAX_CREDENTIAL_BR, TAX_CREDENTIAL_CL, TAX_CREDENTIAL_CO, TAX_CREDENTIAL_CR, TAX_CREDENTIAL_EC, TAX_CREDENTIAL_ES, TAX_CREDENTIAL_GT, TAX_CREDENTIAL_ID, TAX_CREDENTIAL_IT, TAX_CREDENTIAL_MX, TAX_CREDENTIAL_MY, TAX_CREDENTIAL_PE, TAX_CREDENTIAL_PT, TAX_CREDENTIAL_PY, TAX_CREDENTIAL_TR, TAX_CREDENTIAL_TYPE_CO, TAX_CREDENTIAL_TYPE_MX, TAX_CREDENTIAL_USE_MX, TAX_EMAIL_IT * title String! non-null The title of the localized field. * value String The value of the localized field. * metafield Metafield A [custom field](https://shopify.dev/docs/apps/build/custom-data) that stores additional information about a Shopify resource, such as products, orders, and [many more](https://shopify.dev/docs/api/admin-graphql/latest/enums/MetafieldOwnerType). Using [metafields with Shopify Functions](https://shopify.dev/docs/apps/build/functions/input-output/metafields-for-input-queries) enables you to customize the checkout experience. * namespace String ### Arguments A category that organizes a group of metafields. Namespaces are used to prevent naming conflicts between different apps or different parts of the same app. If omitted, then the [app-reserved namespace](https://shopify.dev/docs/apps/build/custom-data/ownership) is used. * key String! required The unique identifier for the metafield within its namespace. A metafield is composed of a namespace and a key, in the format `namespace.key`. *** * json​Value JSON! non-null ### Fields The data that's stored in the metafield, using JSON format. * type String! non-null The [type of data](https://shopify.dev/apps/metafields/types) that the metafield stores in the `value` field. * value String! non-null The data that's stored in the metafield. The data is always stored as a string, regardless of the [metafield's type](https://shopify.dev/apps/metafields/types). * retail​Location Location The physical location where a retail order is created or completed. * address Location​Address! non-null The address of this location. * address1 String The first line of the address for the location. * address2 String The second line of the address for the location. * city String The city of the location. * country String The country of the location. * country​Code String The country code of the location. * formatted \[String!]! non-null A formatted version of the address for the location. * latitude Float The approximate latitude coordinates of the location. * longitude Float The approximate longitude coordinates of the location. * phone String The phone number of the location. * province String The province of the location. * province​Code String The code for the province, state, or district of the address of the location. * zip String The ZIP code of the location. * handle Handle! non-null The location handle. * id ID! non-null The location id. * metafield Metafield A [custom field](https://shopify.dev/docs/apps/build/custom-data) that stores additional information about a Shopify resource, such as products, orders, and [many more](https://shopify.dev/docs/api/admin-graphql/latest/enums/MetafieldOwnerType). Using [metafields with Shopify Functions](https://shopify.dev/docs/apps/build/functions/input-output/metafields-for-input-queries) enables you to customize the checkout experience. * namespace String ### Arguments A category that organizes a group of metafields. Namespaces are used to prevent naming conflicts between different apps or different parts of the same app. If omitted, then the [app-reserved namespace](https://shopify.dev/docs/apps/build/custom-data/ownership) is used. * key String! required The unique identifier for the metafield within its namespace. A metafield is composed of a namespace and a key, in the format `namespace.key`. *** * json​Value JSON! non-null ### Fields The data that's stored in the metafield, using JSON format. * type String! non-null The [type of data](https://shopify.dev/apps/metafields/types) that the metafield stores in the `value` field. * value String! non-null The data that's stored in the metafield. The data is always stored as a string, regardless of the [metafield's type](https://shopify.dev/apps/metafields/types). * name String! non-null The name of the location. * discount​Node Discount​Node! non-null A wrapper around the discount that executes the Function. The `discountNode` field enables you to manage [discounts](https://help.shopify.com/manual/discounts), which are applied at checkout or on a cart. * metafield Metafield A [custom field](https://shopify.dev/docs/apps/build/custom-data) that stores additional information about a Shopify resource, such as products, orders, and [many more](https://shopify.dev/docs/api/admin-graphql/latest/enums/MetafieldOwnerType). Using [metafields with Shopify Functions](https://shopify.dev/docs/apps/build/functions/input-output/metafields-for-input-queries) enables you to customize the checkout experience. * namespace String ### Arguments A category that organizes a group of metafields. Namespaces are used to prevent naming conflicts between different apps or different parts of the same app. If omitted, then the [app-reserved namespace](https://shopify.dev/docs/apps/build/custom-data/ownership) is used. * key String! required The unique identifier for the metafield within its namespace. A metafield is composed of a namespace and a key, in the format `namespace.key`. *** * json​Value JSON! non-null ### Fields The data that's stored in the metafield, using JSON format. * type String! non-null The [type of data](https://shopify.dev/apps/metafields/types) that the metafield stores in the `value` field. * value String! non-null The data that's stored in the metafield. The data is always stored as a string, regardless of the [metafield's type](https://shopify.dev/apps/metafields/types). * localization Localization! non-null The regional and language settings that determine how the Function handles currency, numbers, dates, and other locale-specific values during discount calculations. These settings are based on the store's configured [localization practices](https://shopify.dev/docs/apps/build/functions/localization-practices-shopify-functions). * country Country! non-null The country for which the store is customized, reflecting local preferences and regulations. Localization might influence the language, currency, and product offerings available in a store to enhance the shopping experience for customers in that region. * iso​Code Country​Code! non-null The ISO code of the country. * AC, AD, AE, AF, AG, AI, AL, AM, AN, AO, AR, AT, AU, AW, AX, AZ, BA, BB, BD, BE, BF, BG, BH, BI, BJ, BL, BM, BN, BO, BQ, BR, BS, BT, BV, BW, BY, BZ, CA, CC, CD, CF, CG, CH, CI, CK, CL, CM, CN, CO, CR, CU, CV, CW, CX, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, EH, ER, ES, ET, FI, FJ, FK, FO, FR, GA, GB, GD, GE, GF, GG, GH, GI, GL, GM, GN, GP, GQ, GR, GS, GT, GW, GY, HK, HM, HN, HR, HT, HU, ID, IE, IL, IM, IN, IO, IQ, IR, IS, IT, JE, JM, JO, JP, KE, KG, KH, KI, KM, KN, KP, KR, KW, KY, KZ, LA, LB, LC, LI, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MF, MG, MK, ML, MM, MN, MO, MQ, MR, MS, MT, MU, MV, MW, MX, MY, MZ, NA, NC, NE, NF, NG, NI, NL, NO, NP, NR, NU, NZ, OM, PA, PE, PF, PG, PH, PK, PL, PM, PN, PS, PT, PY, QA, RE, RO, RS, RU, RW, SA, SB, SC, SD, SE, SG, SH, SI, SJ, SK, SL, SM, SN, SO, SR, SS, ST, SV, SX, SY, SZ, TA, TC, TD, TF, TG, TH, TJ, TK, TL, TM, TN, TO, TR, TT, TV, TW, TZ, UA, UG, UM, US, UY, UZ, VA, VC, VE, VG, VN, VU, WF, WS, XK, YE, YT, ZA, ZM, ZW, ZZ * language Language! non-null The language for which the store is customized, ensuring content is tailored to local customers. This includes product descriptions and customer communications that resonate with the target audience. * iso​Code Language​Code! non-null The ISO code. * AF, AK, AM, AR, AS, AZ, BE, BG, BM, BN, BO, BR, BS, CA, CE, CKB, CS, CU, CY, DA, DE, DZ, EE, EL, EN, EO, ES, ET, EU, FA, FF, FI, FIL, FO, FR, FY, GA, GD, GL, GU, GV, HA, HE, HI, HR, HU, HY, IA, ID, IG, II, IS, IT, JA, JV, KA, KI, KK, KL, KM, KN, KO, KS, KU, KW, KY, LB, LG, LN, LO, LT, LU, LV, MG, MI, MK, ML, MN, MR, MS, MT, MY, NB, ND, NE, NL, NN, NO, OM, OR, OS, PA, PL, PS, PT, PT_BR, PT_PT, QU, RM, RN, RO, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SN, SO, SQ, SR, SU, SV, SW, TA, TE, TG, TH, TI, TK, TO, TR, TT, UG, UK, UR, UZ, VI, VO, WO, XH, YI, YO, ZH, ZH_CN, ZH_TW, ZU * market Market! non-nullDeprecated * handle Handle! non-null A human-readable unique string for the market automatically generated from its title. * id ID! non-null A globally-unique identifier. * metafield Metafield A [custom field](https://shopify.dev/docs/apps/build/custom-data) that stores additional information about a Shopify resource, such as products, orders, and [many more](https://shopify.dev/docs/api/admin-graphql/latest/enums/MetafieldOwnerType). Using [metafields with Shopify Functions](https://shopify.dev/docs/apps/build/functions/input-output/metafields-for-input-queries) enables you to customize the checkout experience. * namespace String ### Arguments A category that organizes a group of metafields. Namespaces are used to prevent naming conflicts between different apps or different parts of the same app. If omitted, then the [app-reserved namespace](https://shopify.dev/docs/apps/build/custom-data/ownership) is used. * key String! required The unique identifier for the metafield within its namespace. A metafield is composed of a namespace and a key, in the format `namespace.key`. *** * json​Value JSON! non-null ### Fields The data that's stored in the metafield, using JSON format. * type String! non-null The [type of data](https://shopify.dev/apps/metafields/types) that the metafield stores in the `value` field. * value String! non-null The data that's stored in the metafield. The data is always stored as a string, regardless of the [metafield's type](https://shopify.dev/apps/metafields/types). * regions \[Market​Region!]! non-null A geographic region which comprises a market. * name String The name of the region in the language of the current localization. * presentment​Currency​Rate Decimal! non-null The exchange rate used to convert discounts between the shop's default currency and the currency that displays to the customer during checkout. For example, if a store operates in USD but a customer is viewing discounts in EUR, then the presentment currency rate handles this conversion for accurate pricing. * shop Shop! non-null Information about the shop where the Function is running, including the shop's timezone setting and associated [metafields](https://shopify.dev/docs/apps/build/custom-data). * local​Time Local​Time! non-null The current time based on the [store's timezone setting](https://help.shopify.com/manual/intro-to-shopify/initial-setup/setup-business-settings). * date Date! non-null The current date relative to the parent object. * date​Time​After Boolean! non-null Returns true if the current date and time is at or past the given date and time, and false otherwise. * date​Time Date​Time​Without​Timezone! required ### Arguments The date and time to compare against, assumed to be in the timezone of the parent object. *** * date​Time​Before Boolean! non-null Returns true if the current date and time is before the given date and time, and false otherwise. * date​Time Date​Time​Without​Timezone! required ### Arguments The date and time to compare against, assumed to be in the timezone of the parent timezone. *** * date​Time​Between Boolean! non-null Returns true if the current date and time is between the two given date and times, and false otherwise. * start​Date​Time Date​Time​Without​Timezone! required ### Arguments The lower bound time to compare against, assumed to be in the timezone of the parent timezone. * end​Date​Time Date​Time​Without​Timezone! required The upper bound time to compare against, assumed to be in the timezone of the parent timezone. *** * time​After Boolean! non-null Returns true if the current time is at or past the given time, and false otherwise. * time Time​Without​Timezone! required ### Arguments The time to compare against, assumed to be in the timezone of the parent timezone. *** * time​Before Boolean! non-null Returns true if the current time is at or past the given time, and false otherwise. * time Time​Without​Timezone! required ### Arguments The time to compare against, assumed to be in the timezone of the parent timezone. *** * time​Between Boolean! non-null Returns true if the current time is between the two given times, and false otherwise. * start​Time Time​Without​Timezone! required ### Arguments The lower bound time to compare against, assumed to be in the timezone of the parent timezone. * end​Time Time​Without​Timezone! required The upper bound time to compare against, assumed to be in the timezone of the parent timezone. *** * metafield Metafield A [custom field](https://shopify.dev/docs/apps/build/custom-data) that stores additional information about a Shopify resource, such as products, orders, and [many more](https://shopify.dev/docs/api/admin-graphql/latest/enums/MetafieldOwnerType). Using [metafields with Shopify Functions](https://shopify.dev/docs/apps/build/functions/input-output/metafields-for-input-queries) enables you to customize the checkout experience. * namespace String ### Arguments A category that organizes a group of metafields. Namespaces are used to prevent naming conflicts between different apps or different parts of the same app. If omitted, then the [app-reserved namespace](https://shopify.dev/docs/apps/build/custom-data/ownership) is used. * key String! required The unique identifier for the metafield within its namespace. A metafield is composed of a namespace and a key, in the format `namespace.key`. *** * json​Value JSON! non-null ### Fields The data that's stored in the metafield, using JSON format. * type String! non-null The [type of data](https://shopify.dev/apps/metafields/types) that the metafield stores in the `value` field. * value String! non-null The data that's stored in the metafield. The data is always stored as a string, regardless of the [metafield's type](https://shopify.dev/apps/metafields/types). #### Run function The logic that processes the input data. The function generates a list of discounts and strategies to apply to cart items. The list of discounts and strategies specifies the applicable discount types, target items, and conditions that need to be met to apply the discount. Shopify processes your response to determine how to calculate discounts on products in a cart. This return must follow the schema defined in the `FunctionRunResult` object. * Function​Run​Result OBJECT The `FunctionRunResult` object is the output of the function run target. The object contains the list of discounts and strategies to apply to each item in a cart. * discount​Application​Strategy Discount​Application​Strategy! non-null The approach that determines how multiple discounts are evaluated and applied to a cart. You can apply all discounts with conditions that are met, apply a discount only to the first line item in a cart that meets conditions, or apply only the discount that offers a maximum price reduction. * ALL, FIRST, MAXIMUM * discounts \[Discount!]! non-null The list of discounts that are applied to product variants or line items in a cart. It includes data such as the discount value and the message associated with the discount. * message String A notification on the **Cart** page informs customers about available discounts. If an automatic discount applies, the notification displays this message, such as "Save 20% on all t-shirts." If a discount code is entered, the notification displays the code instead. * targets \[Target!]! non-null The method for applying the discount to products. This argument accepts a collection of either `ProductVariantTarget` or `CartLineTarget`, but not both. The `ProductVariantTarget` is used to target a specific product variant. A product variant is a specific version of a product that comes in more than one option, such as size or color. For example, if a merchant sells t-shirts with options for size and color, then a small, blue t-shirt would be one product variant and a large, blue t-shirt would be another. The `CartLineTarget` is used to target a specific line item in the cart. A cart line is an entry in the customer's cart that represents a single unit of a product variant. For example, if a customer adds two different sizes of the same t-shirt to their cart, then each size is represented as a separate cart line. * cart​Line Cart​Line​Target A method for applying a discount to a specific line item in the cart. A cart line is an entry in the customer's cart that represents a single unit of a product variant. For example, if a customer adds two different sizes of the same t-shirt to their cart, then each size is represented as a separate cart line. * id ID! non-null The ID of the targeted cart line. * quantity Int The number of line items that are being discounted. The default value is `null`, which represents the quantity of the matching line items. The value is validated against: > 0. * product​Variant Product​Variant​Target A method for applying a discount to a [product variant](https://help.shopify.com/manual/products/variants). Product variants are the different versions of a product that can be purchased. For example, if a customer orders a t-shirt in a specific size and color, the t-shirt is a product variant. The discount can be applied to all product variants in the order, or to specific product variants that meet certain criteria. * id ID! non-null The ID of the targeted product variant. * quantity Int The maximum number of line item units to be discounted. The default value is `null`, which represents the total quantity of the matching line items. The value is validated against: > 0. * value Value! non-null The value of the discount. The value can be a fixed amount, like $5 (5.0), or a percentage, such as 10% (0.1). * fixed​Amount Fixed​Amount A fixed amount value. * amount Decimal! non-null The fixed amount value of the discount, in the currency of the cart. The amount must be greater than or equal to 0. * applies​To​Each​Item Boolean Whether to apply the value to each entitled item. The default value is `false`, which causes the value to be applied once across the entitled items. When the value is `true`, the value will be applied to each of the entitled items. * percentage Percentage A percentage value. * value Decimal! non-null The percentage value. The value is validated against: >= 0 and <= 100. Examples * ### Apply a discount to the first cart line This example implements a Shopify function that gives a 20% off the first line in the cart. #### purchase.product-discount.run ##### Input Query (Rust) ```graphql query Input { cart { lines { id } } } ``` ##### Input Query (JavaScript) ```graphql query RunInput { cart { lines { id } } } ``` ##### Input Object (Rust) ```json { "cart": { "lines": [ { "id": "gid://shopify/CartLine/1", "quantity": 1 } ] } } ``` ##### Input Object (JavaScript) ```json { "cart": { "lines": [ { "id": "gid://shopify/CartLine/1", "quantity": 1 } ] } } ``` ##### Function Code (Rust) ```rust use crate::schema; use shopify_function::prelude::*; use shopify_function::Result; #[shopify_function] fn run(input: schema::run::Input) -> Result { let mut discounts = vec![]; let percentage = 20.0; // Check if there are any lines in the cart if let Some(first_line) = input.cart().lines().first() { discounts.push(schema::Discount { value: schema::Value::Percentage(schema::Percentage { value: Decimal(percentage), }), targets: vec![schema::Target::CartLine(schema::CartLineTarget { id: first_line.id().clone(), quantity: None, })], message: Some(format!("{}% off first item", percentage)), }); } Ok(schema::FunctionRunResult { discounts, discount_application_strategy: schema::DiscountApplicationStrategy::First, }) } ``` ##### Performance Cost (Rust) 25225 instructions ##### Function Code (JavaScript) ```javascript // @ts-check import { DiscountApplicationStrategy } from "../generated/api"; /** * @typedef {import("../generated/api").RunInput} RunInput * @typedef {import("../generated/api").FunctionRunResult} FunctionRunResult */ /** * @param {RunInput} input * @returns {FunctionRunResult} */ export function run(input) { const discounts = []; const percentage = 20; // Early return if no cart lines if (!input.cart.lines.length) { return { discounts, discountApplicationStrategy: DiscountApplicationStrategy.First, }; } discounts.push({ value: { percentage: { value: String(percentage.toFixed(1)), }, }, targets: [{ cartLine: { id: input.cart.lines[0].id, }, }], message: percentage + "% off first item", }); return { discounts, discountApplicationStrategy: DiscountApplicationStrategy.First, }; } ``` ##### Performance Cost (JavaScript) 176638 instructions ##### Output JSON (Rust) ```json { "discountApplicationStrategy": "FIRST", "discounts": [ { "message": "20% off first item", "targets": [ { "cartLine": { "id": "gid://shopify/CartLine/1", "quantity": null } } ], "value": { "percentage": { "value": "20.0" } } } ] } ``` ##### Output JSON (JavaScript) ```json { "discountApplicationStrategy": "FIRST", "discounts": [ { "message": "20% off first item", "targets": [ { "cartLine": { "id": "gid://shopify/CartLine/1" } } ], "value": { "percentage": { "value": "20.0" } } } ] } ``` * ### Apply an amount-off discount to specific products This example implements a Shopify function that gives a configurable amount of discount off a number of product variants. The configuration is stored in an app owned metafield. #### purchase.product-discount.run ##### Input Query (Rust) ```graphql query Input { cart { lines { id quantity merchandise { __typename ... on ProductVariant { id title } } } } discountNode { metafield(namespace: "$app:product-discount", key: "function-configuration") { jsonValue } } } ``` ##### Input Query (JavaScript) ```graphql query RunInput { cart { lines { id quantity merchandise { __typename ... on ProductVariant { id title } } } } discountNode { metafield(namespace: "$app:product-discount", key: "function-configuration") { jsonValue } } } ``` ##### Input Object (Rust) ```json { "cart": { "lines": [ { "id": "gid://shopify/CartLine/1", "quantity": 2, "merchandise": { "__typename": "ProductVariant", "id": "gid://shopify/ProductVariant/1234567890", "title": "Small / Black" } }, { "id": "gid://shopify/CartLine/2", "quantity": 1, "merchandise": { "__typename": "ProductVariant", "id": "gid://shopify/ProductVariant/9876543210", "title": "Medium / Blue" } } ] }, "discountNode": { "metafield": { "jsonValue": { "percentage": 15, "target_variant_ids": [ "gid://shopify/ProductVariant/1234567890", "gid://shopify/ProductVariant/9876543210" ] } } } } ``` ##### Input Object (JavaScript) ```json { "cart": { "lines": [ { "id": "gid://shopify/CartLine/1", "quantity": 2, "merchandise": { "__typename": "ProductVariant", "id": "gid://shopify/ProductVariant/1234567890", "title": "Small / Black" } }, { "id": "gid://shopify/CartLine/2", "quantity": 1, "merchandise": { "__typename": "ProductVariant", "id": "gid://shopify/ProductVariant/9876543210", "title": "Medium / Blue" } } ] }, "discountNode": { "metafield": { "jsonValue": { "percentage": 15, "target_variant_ids": [ "gid://shopify/ProductVariant/1234567890", "gid://shopify/ProductVariant/9876543210" ] } } } } ``` ##### Function Code (Rust) ```rust use crate::schema; use shopify_function::prelude::*; use shopify_function::Result; #[derive(Deserialize, Default, PartialEq)] pub struct Configuration { percentage: f64, target_variant_ids: Vec, } #[shopify_function] fn run(input: schema::run::Input) -> Result { let config: &Configuration = match input.discount_node().metafield() { Some(metafield) => metafield.json_value(), None => return Ok(schema::FunctionRunResult { discounts: vec![], discount_application_strategy: schema::DiscountApplicationStrategy::First, }), }; let mut discounts = vec![]; for line in input.cart().lines().iter() { let variant = match &line.merchandise() { schema::run::input::cart::lines::Merchandise::ProductVariant(variant) => variant, _ => continue, }; if config.target_variant_ids.contains(&variant.id()) { let message = match &variant.title() { Some(title) => format!("{}% off {}!", config.percentage, title), None => format!("{}% off this product!", config.percentage), }; discounts.push(schema::Discount { value: schema::Value::Percentage(schema::Percentage { value: Decimal::from(config.percentage), }), targets: vec![schema::Target::ProductVariant( schema::ProductVariantTarget { id: variant.id().clone(), quantity: Some(*line.quantity()), }, )], message: Some(message), }); } } Ok(schema::FunctionRunResult { discounts, discount_application_strategy: schema::DiscountApplicationStrategy::First, }) } ``` ##### Performance Cost (Rust) 69105 instructions ##### Function Code (JavaScript) ```javascript // @ts-check import { DiscountApplicationStrategy } from "../generated/api"; /** * @typedef {import("../generated/api").RunInput} RunInput * @typedef {import("../generated/api").FunctionRunResult} FunctionRunResult */ /** * @type {FunctionRunResult} */ const EMPTY_DISCOUNT = { discountApplicationStrategy: DiscountApplicationStrategy.First, discounts: [], }; /** * @param {RunInput} input * @returns {FunctionRunResult} */ export function run(input) { // Parse configuration from metafield const configuration = input?.discountNode?.metafield?.jsonValue ?? {}; // Return empty discount if no configuration if (!configuration) { return EMPTY_DISCOUNT; } const discounts = []; // Return empty discount if no cart or lines if (!input.cart.lines) { return EMPTY_DISCOUNT; } // Process each cart line for (const line of input.cart.lines) { // Skip if not a product variant if (line.merchandise.__typename !== "ProductVariant") { continue; } // Check if variant is in target list if (configuration.target_variant_ids.includes(line.merchandise.id)) { const message = line.merchandise.title ? `${configuration.percentage}% off ${line.merchandise.title}!` : `${configuration.percentage}% off this product!`; discounts.push({ value: { percentage: { value: configuration.percentage.toFixed(1).toString() } }, targets: [ { productVariant: { id: line.merchandise.id, quantity: line.quantity } } ], message }); } } return { discountApplicationStrategy: DiscountApplicationStrategy.First, discounts }; } ``` ##### Performance Cost (JavaScript) 358715 instructions ##### Output JSON (Rust) ```json { "discountApplicationStrategy": "FIRST", "discounts": [ { "message": "15% off Small / Black!", "targets": [ { "productVariant": { "id": "gid://shopify/ProductVariant/1234567890", "quantity": 2 } } ], "value": { "percentage": { "value": "15.0" } } }, { "message": "15% off Medium / Blue!", "targets": [ { "productVariant": { "id": "gid://shopify/ProductVariant/9876543210", "quantity": 1 } } ], "value": { "percentage": { "value": "15.0" } } } ] } ``` ##### Output JSON (JavaScript) ```json { "discountApplicationStrategy": "FIRST", "discounts": [ { "message": "15% off Small / Black!", "targets": [ { "productVariant": { "id": "gid://shopify/ProductVariant/1234567890", "quantity": 2 } } ], "value": { "percentage": { "value": "15.0" } } }, { "message": "15% off Medium / Blue!", "targets": [ { "productVariant": { "id": "gid://shopify/ProductVariant/9876543210", "quantity": 1 } } ], "value": { "percentage": { "value": "15.0" } } } ] } ``` * ### Apply a fixed amount discount to a product This example implements a Shopify function that gives a configurable amount of discount off an item. The configuration is stored in an app owned metafield. #### purchase.product-discount.run ##### Input Query (Rust) ```graphql query Input { cart { lines { id quantity merchandise { __typename ... on ProductVariant { id title product { id } } } } } discountNode { metafield(namespace: "$app:product-discount", key: "function-configuration") { jsonValue } } } ``` ##### Input Query (JavaScript) ```graphql query RunInput { cart { lines { id quantity merchandise { __typename ... on ProductVariant { id title product { id } } } } } discountNode { metafield(namespace: "$app:product-discount", key: "function-configuration") { jsonValue } } } ``` ##### Input Object (Rust) ```json { "cart": { "lines": [ { "id": "gid://shopify/CartLine/1", "quantity": 3, "merchandise": { "__typename": "ProductVariant", "id": "gid://shopify/ProductVariant/1", "product": { "id": "gid://shopify/Product/1" } } } ] }, "discountNode": { "metafield": { "jsonValue": { "discount_amount": 10.0, "max_quantity": 2, "product_id": "gid://shopify/Product/1" } } } } ``` ##### Input Object (JavaScript) ```json { "cart": { "lines": [ { "id": "gid://shopify/CartLine/1", "quantity": 3, "merchandise": { "__typename": "ProductVariant", "id": "gid://shopify/ProductVariant/1", "product": { "id": "gid://shopify/Product/1" } } } ] }, "discountNode": { "metafield": { "jsonValue": { "discount_amount": 10.0, "max_quantity": 2, "product_id": "gid://shopify/Product/1" } } } } ``` ##### Function Code (Rust) ```rust use crate::schema; use shopify_function::prelude::*; use shopify_function::Result; #[derive(Deserialize, Default, PartialEq)] pub struct Configuration { discount_amount: f64, max_quantity: i32, product_id: String, } #[shopify_function] fn run(input: schema::run::Input) -> Result { let config: &Configuration = match input.discount_node().metafield() { Some(metafield) => metafield.json_value(), None => return Ok(schema::FunctionRunResult { discounts: vec![], discount_application_strategy: schema::DiscountApplicationStrategy::First, }), }; let mut discounts = vec![]; let mut remaining_quantity = config.max_quantity; for line in input.cart().lines().iter() { let variant = match &line.merchandise() { schema::run::input::cart::lines::Merchandise::ProductVariant(variant) => variant, _ => continue, }; if *variant.product().id() == config.product_id && remaining_quantity > 0 { let line_quantity = line.quantity(); let discount_quantity = remaining_quantity.min(*line_quantity); remaining_quantity -= discount_quantity; discounts.push(schema::Discount { value: schema::Value::FixedAmount(schema::FixedAmount { amount: config.discount_amount.into(), applies_to_each_item: Some(true), }), targets: vec![schema::Target::ProductVariant(schema::ProductVariantTarget { id: variant.id().clone(), quantity: Some(discount_quantity), })], message: Some("Discount applied".to_string()), }); } } Ok(schema::FunctionRunResult { discounts, discount_application_strategy: schema::DiscountApplicationStrategy::First, }) } ``` ##### Performance Cost (Rust) 46119 instructions ##### Function Code (JavaScript) ```javascript // @ts-check import { DiscountApplicationStrategy } from "../generated/api"; /** * @typedef {import("../generated/api").RunInput} RunInput * @typedef {import("../generated/api").FunctionRunResult} FunctionRunResult * @typedef {{ * discount_amount: number, * max_quantity: number, * product_id: string * }} Configuration */ /** * @type {FunctionRunResult} */ const EMPTY_DISCOUNT = { discountApplicationStrategy: DiscountApplicationStrategy.First, discounts: [], }; /** * @param {RunInput} input * @returns {FunctionRunResult} */ export function run(input) { // Parse configuration from metafield /** @type {Configuration} */ const configuration = input.discountNode.metafield?.jsonValue ?? "{}" if (!configuration.discount_amount || !configuration.max_quantity || !configuration.product_id) { return EMPTY_DISCOUNT; } const discounts = []; let remainingQuantity = configuration.max_quantity; // Iterate through cart lines for (const line of input.cart.lines) { if (line.merchandise.__typename !== "ProductVariant") { continue; } if (line.merchandise.product.id === configuration.product_id && remainingQuantity > 0) { const lineQuantity = line.quantity; const discountQuantity = Math.min(remainingQuantity, lineQuantity); remainingQuantity -= discountQuantity; discounts.push({ value: { fixedAmount: { amount: configuration.discount_amount.toFixed(1).toString(), appliesToEachItem: true } }, targets: [{ productVariant: { id: line.merchandise.id, quantity: discountQuantity } }], message: "Discount applied" }); } } return { discountApplicationStrategy: DiscountApplicationStrategy.First, discounts }; } ``` ##### Performance Cost (JavaScript) 266697 instructions ##### Output JSON (Rust) ```json { "discountApplicationStrategy": "FIRST", "discounts": [ { "message": "Discount applied", "targets": [ { "productVariant": { "id": "gid://shopify/ProductVariant/1", "quantity": 2 } } ], "value": { "fixedAmount": { "amount": "10.0", "appliesToEachItem": true } } } ] } ``` ##### Output JSON (JavaScript) ```json { "discountApplicationStrategy": "FIRST", "discounts": [ { "message": "Discount applied", "targets": [ { "productVariant": { "id": "gid://shopify/ProductVariant/1", "quantity": 2 } } ], "value": { "fixedAmount": { "amount": "10.0", "appliesToEachItem": true } } } ] } ``` * ### Apply a fixed amount discount with quantity limits This example implements a Shopify function that gives a configurable fixed amount discount off an cart line with a maximum quantity limit. #### purchase.product-discount.run ##### Input Query (Rust) ```graphql query Input { cart { lines { id quantity merchandise { __typename ... on ProductVariant { id product { id } } } } } discountNode { metafield(namespace: "$app:product-discount", key: "function-configuration") { jsonValue } } } ``` ##### Input Query (JavaScript) ```graphql query RunInput { cart { lines { id quantity merchandise { __typename ... on ProductVariant { id product { id } } } } } discountNode { metafield(namespace: "$app:product-discount", key: "function-configuration") { jsonValue } } } ``` ##### Input Object (Rust) ```json { "cart": { "lines": [ { "id": "gid://shopify/CartLine/1", "quantity": 2, "merchandise": { "__typename": "ProductVariant", "id": "gid://shopify/ProductVariant/1234567890", "product": { "id": "gid://shopify/Product/123" } } }, { "id": "gid://shopify/CartLine/2", "quantity": 1, "merchandise": { "__typename": "ProductVariant", "id": "gid://shopify/ProductVariant/9876543210", "product": { "id": "gid://shopify/Product/456" } } } ] }, "discountNode": { "metafield": { "jsonValue": { "discount_amount": 10.0, "max_quantity": 1, "product_id": "gid://shopify/Product/123" } } } } ``` ##### Input Object (JavaScript) ```json { "cart": { "lines": [ { "id": "gid://shopify/CartLine/1", "quantity": 2, "merchandise": { "__typename": "ProductVariant", "id": "gid://shopify/ProductVariant/1234567890", "product": { "id": "gid://shopify/Product/123" } } }, { "id": "gid://shopify/CartLine/2", "quantity": 1, "merchandise": { "__typename": "ProductVariant", "id": "gid://shopify/ProductVariant/9876543210", "product": { "id": "gid://shopify/Product/456" } } } ] }, "discountNode": { "metafield": { "jsonValue": { "discount_amount": 10.0, "max_quantity": 1, "product_id": "gid://shopify/Product/123" } } } } ``` ##### Function Code (Rust) ```rust use crate::schema; use shopify_function::prelude::*; use shopify_function::Result; #[derive(Deserialize)] pub struct Configuration { discount_amount: f64, max_quantity: i32, product_id: String, } #[shopify_function] fn run(input: schema::run::Input) -> Result { // Extract configuration from metafield let config = match input.discount_node().metafield() { Some(metafield) => metafield.json_value(), None => return Ok(empty_discount()), }; let mut discounts = Vec::new(); let mut remaining_quantity = config.max_quantity; // Process each cart line for line in input.cart().lines() { if let schema::run::input::cart::lines::Merchandise::ProductVariant(variant) = line.merchandise() { if *variant.product().id() == config.product_id && remaining_quantity > 0 { let discount_quantity = std::cmp::min(remaining_quantity, *line.quantity()); remaining_quantity -= discount_quantity; discounts.push(schema::Discount { value: schema::Value::FixedAmount(schema::FixedAmount { amount: Decimal::from(config.discount_amount), applies_to_each_item: Some(true), }), targets: vec![schema::Target::CartLine(schema::CartLineTarget { id: line.id().to_string(), quantity: Some(discount_quantity), })], message: Some("Discount applied".to_string()), }); } } } Ok(schema::FunctionRunResult { discounts, discount_application_strategy: schema::DiscountApplicationStrategy::First, }) } fn empty_discount() -> schema::FunctionRunResult { schema::FunctionRunResult { discounts: Vec::new(), discount_application_strategy: schema::DiscountApplicationStrategy::First, } } ``` ##### Performance Cost (Rust) 55509 instructions ##### Function Code (JavaScript) ```javascript // @ts-check import { DiscountApplicationStrategy } from "../generated/api"; /** * @typedef {import("../generated/api").RunInput} RunInput * @typedef {import("../generated/api").FunctionRunResult} FunctionRunResult */ /** * @type {FunctionRunResult} */ const EMPTY_DISCOUNT = { discountApplicationStrategy: DiscountApplicationStrategy.First, discounts: [], }; /** * @param {RunInput} input * @returns {FunctionRunResult} */ export function run(input) { const configuration = input.discountNode.metafield?.jsonValue ?? {}; if (!configuration.discount_amount || !configuration.max_quantity || !configuration.product_id) { return EMPTY_DISCOUNT; } const discounts = []; let remainingQuantity = configuration.max_quantity; for (const line of input.cart.lines) { if (line.merchandise.__typename !== "ProductVariant") { continue; } if (line.merchandise.product.id === configuration.product_id && remainingQuantity > 0) { const discountQuantity = Math.min(remainingQuantity, line.quantity); remainingQuantity -= discountQuantity; discounts.push({ value: { fixedAmount: { amount: configuration.discount_amount.toFixed(1).toString(), appliesToEachItem: true, }, }, targets: [ { cartLine: { id: line.id, quantity: discountQuantity, } }, ], message: "Discount applied", }); } } return { discounts, discountApplicationStrategy: DiscountApplicationStrategy.First, }; } ``` ##### Performance Cost (JavaScript) 298496 instructions ##### Output JSON (Rust) ```json { "discountApplicationStrategy": "FIRST", "discounts": [ { "message": "Discount applied", "targets": [ { "cartLine": { "id": "gid://shopify/CartLine/1", "quantity": 1 } } ], "value": { "fixedAmount": { "amount": "10.0", "appliesToEachItem": true } } } ] } ``` ##### Output JSON (JavaScript) ```json { "discountApplicationStrategy": "FIRST", "discounts": [ { "message": "Discount applied", "targets": [ { "cartLine": { "id": "gid://shopify/CartLine/1", "quantity": 1 } } ], "value": { "fixedAmount": { "amount": "10.0", "appliesToEachItem": true } } } ] } ``` * ### Apply percentage-off discounts to products with specific SKUs This example implements a Shopify function that gives a configurable discount to any cart line whose product variant has one of the specified SKUs. The SKUs and discount percentage are stored in an app-owned metafield. #### purchase.product-discount.run ##### Input Query (Rust) ```graphql query Input { cart { lines { id quantity merchandise { __typename ... on ProductVariant { id sku } } } } discountNode { metafield(namespace: "$app:product-discount", key: "function-configuration") { jsonValue } } } ``` ##### Input Query (JavaScript) ```graphql query RunInput { cart { lines { id quantity merchandise { __typename ... on ProductVariant { id sku } } } } discountNode { metafield(namespace: "$app:product-discount", key: "function-configuration") { jsonValue } } } ``` ##### Input Object (Rust) ```json { "cart": { "lines": [ { "id": "gid://shopify/CartLine/1", "quantity": 2, "merchandise": { "__typename": "ProductVariant", "id": "gid://shopify/ProductVariant/1", "sku": "DISC-SKU1" } } ] }, "discountNode": { "metafield": { "jsonValue": { "percentage": 15.0, "target_skus": [ "DISC-SKU1", "DISC-SKU2", "SALE-SKU" ] } } } } ``` ##### Input Object (JavaScript) ```json { "cart": { "lines": [ { "id": "gid://shopify/CartLine/1", "quantity": 2, "merchandise": { "__typename": "ProductVariant", "id": "gid://shopify/ProductVariant/1", "sku": "DISC-SKU1" } } ] }, "discountNode": { "metafield": { "jsonValue": { "percentage": 15.0, "target_skus": [ "DISC-SKU1", "DISC-SKU2", "SALE-SKU" ] } } } } ``` ##### Function Code (Rust) ```rust use crate::schema; use shopify_function::prelude::*; use shopify_function::Result; #[derive(Deserialize, Default, PartialEq)] pub struct Configuration { percentage: f64, target_skus: Vec, } #[shopify_function] fn run(input: schema::run::Input) -> Result { let config: &Configuration = match input.discount_node().metafield() { Some(metafield) => metafield.json_value(), None => return Ok(schema::FunctionRunResult { discounts: vec![], discount_application_strategy: schema::DiscountApplicationStrategy::First, }), }; let mut discounts = vec![]; for line in input.cart().lines() { let variant = match &line.merchandise() { schema::run::input::cart::lines::Merchandise::ProductVariant(variant) => variant, _ => continue, }; // Check if the variant has a SKU and if it's in our target list if let Some(sku) = variant.sku() { if config.target_skus.contains(sku) { discounts.push(schema::Discount { value: schema::Value::Percentage(schema::Percentage { value: Decimal(config.percentage), }), targets: vec![schema::Target::CartLine(schema::CartLineTarget { id: line.id().to_string(), quantity: Some(*line.quantity()), })], message: Some(format!("{}% off items with SKU {}", config.percentage, sku)), }); } } } Ok(schema::FunctionRunResult { discounts, discount_application_strategy: schema::DiscountApplicationStrategy::First, }) } ``` ##### Performance Cost (Rust) 46868 instructions ##### Function Code (JavaScript) ```javascript // @ts-check import { DiscountApplicationStrategy } from "../generated/api"; /** * @typedef {import("../generated/api").RunInput} RunInput * @typedef {import("../generated/api").FunctionRunResult} FunctionRunResult */ /** * @type {FunctionRunResult} */ const EMPTY_DISCOUNT = { discountApplicationStrategy: DiscountApplicationStrategy.First, discounts: [], }; /** * @param {RunInput} input * @returns {FunctionRunResult} */ export function run(input) { // Parse configuration from metafield const configuration = input.discountNode.metafield?.jsonValue ?? "{}"; // If no configuration exists, return empty discount if (!configuration.percentage || !configuration.target_skus) { return EMPTY_DISCOUNT; } const discounts = []; // Iterate through cart lines for (const line of input.cart.lines) { // Skip if not a product variant if (line.merchandise.__typename !== "ProductVariant") { continue; } // Check if the variant has a SKU and if it's in our target list const sku = line.merchandise.sku; if (sku && configuration.target_skus.includes(sku)) { discounts.push({ value: { percentage: { value: configuration.percentage.toFixed(1).toString() } }, targets: [{ cartLine: { id: line.id, quantity: line.quantity } }], message: `${configuration.percentage}% off items with SKU ${sku}` }); } } return { discountApplicationStrategy: DiscountApplicationStrategy.First, discounts }; } ``` ##### Performance Cost (JavaScript) 259994 instructions ##### Output JSON (Rust) ```json { "discountApplicationStrategy": "FIRST", "discounts": [ { "message": "15% off items with SKU DISC-SKU1", "targets": [ { "cartLine": { "id": "gid://shopify/CartLine/1", "quantity": 2 } } ], "value": { "percentage": { "value": "15.0" } } } ] } ``` ##### Output JSON (JavaScript) ```json { "discountApplicationStrategy": "FIRST", "discounts": [ { "message": "15% off items with SKU DISC-SKU1", "targets": [ { "cartLine": { "id": "gid://shopify/CartLine/1", "quantity": 2 } } ], "value": { "percentage": { "value": "15.0" } } } ] } ``` * ### Apply additional discounts to products with compare-at prices This example implements a Shopify function that gives a configurable discount to any cart line whose product variant has a compare-at price higher than its current price. The discount percentage is stored in an app-owned metafield. #### purchase.product-discount.run ##### Input Query (Rust) ```graphql query Input { cart { lines { id quantity cost { amountPerQuantity { amount } compareAtAmountPerQuantity { amount } } } } discountNode { metafield(namespace: "$app:product-discount", key: "function-configuration") { jsonValue } } } ``` ##### Input Query (JavaScript) ```graphql query RunInput { cart { lines { id quantity cost { amountPerQuantity { amount } compareAtAmountPerQuantity { amount } } } } discountNode { metafield(namespace: "$app:product-discount", key: "function-configuration") { jsonValue } } } ``` ##### Input Object (Rust) ```json { "cart": { "lines": [ { "id": "gid://shopify/CartLine/1", "quantity": 1, "cost": { "amountPerQuantity": { "amount": "80.00" }, "compareAtAmountPerQuantity": { "amount": "100.00" } } } ] }, "discountNode": { "metafield": { "jsonValue": { "percentage": 10.0 } } } } ``` ##### Input Object (JavaScript) ```json { "cart": { "lines": [ { "id": "gid://shopify/CartLine/1", "quantity": 1, "cost": { "amountPerQuantity": { "amount": "80.00" }, "compareAtAmountPerQuantity": { "amount": "100.00" } } } ] }, "discountNode": { "metafield": { "jsonValue": { "percentage": 10.0 } } } } ``` ##### Function Code (Rust) ```rust use crate::schema; use shopify_function::prelude::*; use shopify_function::Result; #[derive(Deserialize, Default, PartialEq)] pub struct Configuration { percentage: f64, } #[shopify_function] fn run(input: schema::run::Input) -> Result { let config: &Configuration = match input.discount_node().metafield() { Some(metafield) => metafield.json_value(), None => return Ok(schema::FunctionRunResult { discounts: vec![], discount_application_strategy: schema::DiscountApplicationStrategy::First, }), }; let mut discounts = vec![]; for line in input.cart().lines() { // Check if there's a compare-at price and if it's higher than the current price if let Some(compare_at_amount) = &line.cost().compare_at_amount_per_quantity() { let current_price = line.cost().amount_per_quantity().amount().0; let compare_at_price = compare_at_amount.amount().0; if compare_at_price > current_price { discounts.push(schema::Discount { value: schema::Value::Percentage(schema::Percentage { value: Decimal(config.percentage), }), targets: vec![schema::Target::CartLine(schema::CartLineTarget { id: line.id().to_string(), quantity: Some(*line.quantity()), })], message: Some(format!("{}% off already discounted items", config.percentage)), }); } } } Ok(schema::FunctionRunResult { discounts, discount_application_strategy: schema::DiscountApplicationStrategy::First, }) } ``` ##### Performance Cost (Rust) 44951 instructions ##### Function Code (JavaScript) ```javascript // @ts-check import { DiscountApplicationStrategy } from "../generated/api"; /** * @typedef {import("../generated/api").RunInput} RunInput * @typedef {import("../generated/api").FunctionRunResult} FunctionRunResult */ /** * @type {FunctionRunResult} */ const EMPTY_DISCOUNT = { discountApplicationStrategy: DiscountApplicationStrategy.First, discounts: [], }; /** * @param {RunInput} input * @returns {FunctionRunResult} */ export function run(input) { // Parse configuration or return empty discount if no configuration exists const configuration = input.discountNode.metafield?.jsonValue ?? "{}" if (!configuration.percentage) { return EMPTY_DISCOUNT; } const discounts = []; // Iterate through cart lines for (const line of input.cart.lines) { const currentPrice = parseFloat(line.cost.amountPerQuantity.amount); const compareAtAmount = line.cost.compareAtAmountPerQuantity?.amount; // Check if there's a compare-at price and if it's higher than the current price if (compareAtAmount) { const compareAtPrice = parseFloat(compareAtAmount); if (compareAtPrice > currentPrice) { discounts.push({ value: { percentage: { value: configuration.percentage.toFixed(1).toString() } }, targets: [{ cartLine: { id: line.id, quantity: line.quantity } }], message: `${configuration.percentage}% off already discounted items` }); } } } return { discountApplicationStrategy: DiscountApplicationStrategy.First, discounts }; } ``` ##### Performance Cost (JavaScript) 256237 instructions ##### Output JSON (Rust) ```json { "discountApplicationStrategy": "FIRST", "discounts": [ { "message": "10% off already discounted items", "targets": [ { "cartLine": { "id": "gid://shopify/CartLine/1", "quantity": 1 } } ], "value": { "percentage": { "value": "10.0" } } } ] } ``` ##### Output JSON (JavaScript) ```json { "discountApplicationStrategy": "FIRST", "discounts": [ { "message": "10% off already discounted items", "targets": [ { "cartLine": { "id": "gid://shopify/CartLine/1", "quantity": 1 } } ], "value": { "percentage": { "value": "10.0" } } } ] } ``` * ### Apply percentage discounts for VIP customers This example implements a Shopify function that gives a configurable discount to customers with a "VIP" tag. The discount percentage is stored in an app-owned metafield and the tags are stored in a function-owned metafield. #### purchase.product-discount.run ##### Input Query (Rust) ```graphql query Input($customer_tag: String! = "VIP") { cart { lines { id quantity } buyerIdentity { customer { hasTags(tags: [$customer_tag]) { tag hasTag } } } } discountNode { metafield(namespace: "$app:product-discount", key: "function-configuration") { jsonValue } } } ``` ##### Input Query (JavaScript) ```graphql query RunInput($customer_tag: String! = "VIP") { cart { lines { id quantity } buyerIdentity { customer { hasTags(tags: [$customer_tag]) { tag hasTag } } } } discountNode { metafield(namespace: "$app:product-discount", key: "function-configuration") { jsonValue } } } ``` ##### Input Object (Rust) ```json { "cart": { "lines": [ { "id": "gid://shopify/CartLine/1", "quantity": 2 } ], "buyerIdentity": { "customer": { "hasTags": [ { "tag": "VIP", "hasTag": true } ] } } }, "discountNode": { "metafield": { "jsonValue": { "percentage": 10.0 } } } } ``` ##### Input Object (JavaScript) ```json { "cart": { "lines": [ { "id": "gid://shopify/CartLine/1", "quantity": 2 } ], "buyerIdentity": { "customer": { "hasTags": [ { "tag": "VIP", "hasTag": true } ] } } }, "discountNode": { "metafield": { "jsonValue": { "percentage": 10.0 } } } } ``` ##### Function Code (Rust) ```rust use crate::schema; use shopify_function::prelude::*; use shopify_function::Result; #[derive(Deserialize, Default, PartialEq)] pub struct Configuration { percentage: f64, } #[shopify_function] fn run(input: schema::run::Input) -> Result { // Get configuration or return early if no metafield is set let config: &Configuration = match input.discount_node().metafield() { Some(metafield) => metafield.json_value(), None => return Ok(schema::FunctionRunResult { discounts: vec![], discount_application_strategy: schema::DiscountApplicationStrategy::First, }), }; // Check if customer exists and has the VIP tag let is_vip = input.cart() .buyer_identity() .as_ref() .and_then(|identity| identity.customer()) .map(|customer| customer.has_tags().iter().any(|tag_info| *tag_info.has_tag() )) .unwrap_or(false); if !is_vip { return Ok(schema::FunctionRunResult { discounts: vec![], discount_application_strategy: schema::DiscountApplicationStrategy::First, }); } // Create discount for all cart lines let discounts = input.cart() .lines() .iter() .map(|line| { schema::Discount { value: schema::Value::Percentage(schema::Percentage { value: Decimal(config.percentage), }), targets: vec![schema::Target::CartLine(schema::CartLineTarget { id: line.id().clone(), quantity: Some(*line.quantity()), })], message: Some(format!("{}% VIP customer discount", config.percentage)), } }).collect(); Ok(schema::FunctionRunResult { discounts, discount_application_strategy: schema::DiscountApplicationStrategy::First, }) } ``` ##### Performance Cost (Rust) 42014 instructions ##### Function Code (JavaScript) ```javascript // @ts-check import { DiscountApplicationStrategy } from "../generated/api"; /** * @typedef {import("../generated/api").RunInput} RunInput * @typedef {import("../generated/api").FunctionRunResult} FunctionRunResult * @typedef {import("../generated/api").Target} Target */ /** * @type {FunctionRunResult} */ const EMPTY_DISCOUNT = { discountApplicationStrategy: DiscountApplicationStrategy.First, discounts: [], }; /** * @param {RunInput} input * @returns {FunctionRunResult} */ export function run(input) { // Get configuration or return empty discount if no metafield is set const configuration = input.discountNode.metafield?.jsonValue ?? "{}"; if (!configuration.percentage) { return EMPTY_DISCOUNT; } // Check if customer exists and has the VIP tag const isVip = input.cart.buyerIdentity?.customer?.hasTags ?.some(tagInfo => tagInfo.hasTag) ?? false; if (!isVip) { return EMPTY_DISCOUNT; } // Create discount for all cart lines const discounts = input.cart.lines.map(line => ({ value: { percentage: { value: configuration.percentage.toFixed(1).toString() } }, targets: [{ cartLine: { id: line.id, quantity: line.quantity } }], message: `${configuration.percentage}% VIP customer discount` })); return { discountApplicationStrategy: DiscountApplicationStrategy.First, discounts }; } ``` ##### Performance Cost (JavaScript) 257787 instructions ##### Output JSON (Rust) ```json { "discountApplicationStrategy": "FIRST", "discounts": [ { "message": "10% VIP customer discount", "targets": [ { "cartLine": { "id": "gid://shopify/CartLine/1", "quantity": 2 } } ], "value": { "percentage": { "value": "10.0" } } } ] } ``` ##### Output JSON (JavaScript) ```json { "discountApplicationStrategy": "FIRST", "discounts": [ { "message": "10% VIP customer discount", "targets": [ { "cartLine": { "id": "gid://shopify/CartLine/1", "quantity": 2 } } ], "value": { "percentage": { "value": "10.0" } } } ] } ``` ### Targeting product variants or cart lines Each `Discount` returned in the output can have a collection of either product variant or cart line targets, but not both. The collection of `Target` objects declare the cart lines to which the `Discount` will be applied. A `CartLineTarget` specifies a specific cart line, whereas a `ProductVariantTarget` specifies a specific product variant, which could apply to one or more cart lines for that product variant. Additionally, each `Target` has an optional quantity field which, when provided, limits the number of units to which the `Discount` will be applied. Use a `CartLineTarget` when you want fine-grained control on specifically which cart lines will get discounted. Alternatively, use `ProductVariantTarget` if your discounting strategy is based on product variants, and you aren't concerned which cart lines belonging to those product variants specifically get discounted. *** ## Sales channel support [Automatic discounts](https://help.shopify.com/manual/discounts/discount-types/automatic-discounts) that are managed by an app using Shopify Functions work for all [Shopify sales channels](https://help.shopify.com/manual/online-sales-channels). This includes the [Online Store](https://help.shopify.com/manual/online-store) and [Shopify Point of Sale (POS)](https://help.shopify.com/manual/sell-in-person).