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Anchor to Order Discount Function API (deprecated)Order Discount Function API (deprecated)

Deprecated

This is a deprecated API. You should migrate to the Discount Function API, which provides a unified schema for creating Discount Function extensions.

Order discounts are discounts that apply to the entire order rather than individual products. You can provide a percentage off or a fixed amount off the total order value, and create custom rules for when these discounts apply, such as minimum purchase requirements or customer eligibility. Order discounts can be combined with other discount classes under certain conditions. To create a new type of discount that's applied to an order, and isn't offered out of the box by Shopify, you can only use the Order Discount API.

Shopify Functions enable you to customize Shopify's backend logic. The Order Discount API integrates this logic into the checkout flow.

Use the API to create custom order discount functionality, based on data like buyer identity, cost, and delivery groups.

Anchor to Use casesUse cases

Offer a discount on the order subtotal.
Offer a discount on products in an order.
Offer a tiered discount by spending, such as spend $100 and get 10% off all products.
Offer a special discount to customers based on metadata, like giving an additional 15% off to "Gold Members" of a loyalty program.

Compatibility with Shopify surfaces

Supported (7)

Partially supported (2)

Unsupported (4)

This option is disabled by default.

Draft Order (Checkout)

This option is disabled by default.

Order Edit (Admin)

Order Edit (Checkout)

POS

Shopify Admin

Storefront

Storefront Accelerated Checkout

Subscription (Recurring Orders)

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Anchor to Getting startedGetting started

Scaffolding the Function using Shopify CLI will automatically configure your TOML file. You can alter the default configuration to customize the way your Function operates.

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Anchor to TargetsTargets

A target 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.

Anchor to Run targetRun target

purchase.order-discount.run

The run target applies discounts to an order, using Shopify data or hardcoded values. The target returns a list of discounts and strategies to be applied to products in an order.

For example, you might use this to offer a 20% discount on all products on the order.

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.

Anchor to keykey • String: The key of the cart attribute to retrieve. For example, "gift_wrapping".

Anchor to keykey • String! non-null: The key or name of the attribute. For example, "customer_first_order".
Anchor to valuevalue • String: The value of the attribute. For example, "true".

buyerIdentity

•

BuyerIdentity

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 that's interacting with the cart. A customer is a buyer who has an account with the store.

amountSpent

•

MoneyV2!

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.

currencyCode

•

CurrencyCode!

non-null

The three-letter currency code that represents a world currency used in a store. Currency codes include standard standard ISO 4217 codes, 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, UYU, UZS, VED, VES, VND, VUV, WST, XAF, XCD, XOF, XPF, XXX, YER, ZAR, ZMW, BYR, STD, VEF

displayName

•

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.

•

String

The customer's email address.

firstName

•

String

The customer's first name.

hasAnyTag

•

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.

hasTags

•

[HasTagResponse!]!

non-null

Whether the customer is associated with the specified tags. The customer must have all of the tags in the list to return true.

Anchor to tagstags • [String!]! required: 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.

Anchor to hasTaghasTag • Boolean! non-null: Whether the Shopify resource has the tag.
Anchor to tagtag • 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!

non-null

A globally-unique ID for the customer.

lastName

•

String

The customer's last name.

metafield

•

Metafield

A custom field that stores additional information about a Shopify resource, such as products, orders, and many more. Using metafields with Shopify Functions enables you to customize the checkout experience.

Anchor to namespacenamespace • String: 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 is used.
Anchor to keykey • 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.

Anchor to jsonValuejsonValue • JSON! non-null: The data that's stored in the metafield, using JSON format.
Anchor to typetype • String! non-null: The type of data that the metafield stores in the value field.
Anchor to valuevalue • 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.

numberOfOrders

•

Int!

non-null

The total number of orders that the customer has made at the store.

•

String

The email address of the customer that's interacting with the cart.

isAuthenticated

•

Boolean!

non-null

Whether the customer is authenticated through their customer account. If the customer is authenticated, then the customer field returns the customer's information. If the customer isn't authenticated, then the customer field returns null.

phone

•

String

The phone number of the customer that's interacting with the cart.

purchasingCompany

•

PurchasingCompany

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.

createdAt

•

DateTime!

non-null

The date and time (ISO 8601 format) at which the company was created in Shopify.

externalId

•

String

A unique externally-supplied ID for the company.

•

ID!

non-null

The ID of the company.

metafield

•

Metafield

Anchor to namespacenamespace • String: 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 is used.
Anchor to keykey • 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.

Anchor to jsonValuejsonValue • JSON! non-null: The data that's stored in the metafield, using JSON format.
Anchor to typetype • String! non-null: The type of data that the metafield stores in the value field.
Anchor to valuevalue • 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.

name

•

String!

non-null

The name of the company.

updatedAt

•

DateTime!

non-null

The date and time (ISO 8601 format) at which the company was last modified.

contact

•

CompanyContact

The company contact associated to the order or draft order.

Anchor to createdAtcreatedAt • DateTime! non-null: The date and time (ISO 8601 format) at which the company contact was created in Shopify.
Anchor to idid • ID! non-null: The ID of the company.
Anchor to localelocale • String: The company contact's locale (language).
Anchor to titletitle • String: The company contact's job title.
Anchor to updatedAtupdatedAt • DateTime! non-null: The date and time (ISO 8601 format) at which the company contact was last modified.

location

•

CompanyLocation!

non-null

The company location associated to the order or draft order.

createdAt

•

DateTime!

non-null

The date and time (ISO 8601 format) at which the company location was created in Shopify.

externalId

•

String

A unique externally-supplied ID for the company.

•

ID!

non-null

The ID of the company.

locale

•

String

The preferred locale of the company location.

metafield

•

Metafield

Anchor to namespacenamespace • String: 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 is used.
Anchor to keykey • 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.

Anchor to jsonValuejsonValue • JSON! non-null: The data that's stored in the metafield, using JSON format.
Anchor to typetype • String! non-null: The type of data that the metafield stores in the value field.
Anchor to valuevalue • 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.

name

•

String!

non-null

The name of the company location.

updatedAt

•

DateTime!

non-null

The date and time (ISO 8601 format) at which the company location was last modified.

cost

•

CartCost!

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.

subtotalAmount

•

MoneyV2!

non-null

The amount for the customer to pay at checkout, excluding taxes and discounts.

amount

•

Decimal!

non-null

A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99.

currencyCode

•

CurrencyCode!

non-null

The three-letter currency code that represents a world currency used in a store. Currency codes include standard standard ISO 4217 codes, legacy codes, and non-standard codes. For example, USD.

totalAmount

•

MoneyV2!

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.

currencyCode

•

CurrencyCode!

non-null

The three-letter currency code that represents a world currency used in a store. Currency codes include standard standard ISO 4217 codes, legacy codes, and non-standard codes. For example, USD.

totalDutyAmount

•

MoneyV2

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.

currencyCode

•

CurrencyCode!

non-null

The three-letter currency code that represents a world currency used in a store. Currency codes include standard standard ISO 4217 codes, legacy codes, and non-standard codes. For example, USD.

totalTaxAmount

•

MoneyV2

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.

currencyCode

•

CurrencyCode!

non-null

The three-letter currency code that represents a world currency used in a store. Currency codes include standard standard ISO 4217 codes, legacy codes, and non-standard codes. For example, USD.

deliverableLines

•

[DeliverableCartLine!]!

non-null

The items in a cart that are eligible for fulfillment and can be delivered to the customer.

attribute

•

Attribute

Cart line attributes are equivalent to the line_item object in Liquid.

Anchor to keykey • String: The key of the cart attribute to retrieve. For example, "gift_wrapping".

Anchor to keykey • String! non-null: The key or name of the attribute. For example, "customer_first_order".
Anchor to valuevalue • String: The value of the attribute. For example, "true".

•

ID!

non-null

The ID of the cart line.

merchandise

•

Merchandise!

non-null

The item that the customer intends to purchase.

CustomProduct

•OBJECT

A custom product represents a product that doesn't map to Shopify's standard product categories. For example, you can use a custom product to manage gift cards, shipping requirements, localized product information, or weight measurements and conversions.

isGiftCard

•

Boolean!

non-null

Whether the merchandise is a gift card.

requiresShipping

•

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.

weightUnit

•

WeightUnit!

non-null

The unit of measurement for weight.

GRAMS, KILOGRAMS, OUNCES, POUNDS

ProductVariant

•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!

non-null

A globally-unique ID for the product variant.

metafield

•

Metafield

Anchor to namespacenamespace • String: 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 is used.
Anchor to keykey • 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.

Anchor to jsonValuejsonValue • JSON! non-null: The data that's stored in the metafield, using JSON format.
Anchor to typetype • String! non-null: The type of data that the metafield stores in the value field.
Anchor to valuevalue • 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.

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.

hasAnyTag

•

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.

hasTags

•

[HasTagResponse!]!

non-null

Whether the product is associated with the specified tags. The product must have all of the tags in the list to return true.

Anchor to tagstags • [String!]! required: 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.

Anchor to hasTaghasTag • Boolean! non-null: Whether the Shopify resource has the tag.
Anchor to tagtag • 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!

non-null

A globally-unique ID for the product.

inAnyCollection

•

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.

inCollections

•

[CollectionMembership!]!

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.

Anchor to idsids • [ID!]! required: A comma-separated list of globally-unique collection IDs that are associated with the product. For example, gid://shopify/Collection/123, gid://shopify/Collection/456.

Anchor to collectionIdcollectionId • ID! non-null: A globally-unique ID for the collection.
Anchor to isMemberisMember • Boolean! non-null: Whether the product is in the specified collection.

isGiftCard

•

Boolean!

non-null

Whether the product is a gift card.

metafield

•

Metafield

Anchor to namespacenamespace • String: 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 is used.
Anchor to keykey • 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.

Anchor to jsonValuejsonValue • JSON! non-null: The data that's stored in the metafield, using JSON format.
Anchor to typetype • String! non-null: The type of data that the metafield stores in the value field.
Anchor to valuevalue • 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.

productType

•

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.

title

•

String!

non-null

vendor

•

String

The name of the product's vendor.

requiresShipping

•

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.

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.

weightUnit

•

WeightUnit!

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.

deliveryGroups

•

[CartDeliveryGroup!]!

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 and Product Discount 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 instead.

cartLines

•

[CartLine!]!

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

Cart line attributes are equivalent to the line_item object in Liquid.

Anchor to keykey • String: The key of the cart attribute to retrieve. For example, "gift_wrapping".

Anchor to keykey • String! non-null: The key or name of the attribute. For example, "customer_first_order".
Anchor to valuevalue • String: The value of the attribute. For example, "true".

cost

•

CartLineCost!

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.

amountPerQuantity

•

MoneyV2!

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.

currencyCode

•

CurrencyCode!

non-null

The three-letter currency code that represents a world currency used in a store. Currency codes include standard standard ISO 4217 codes, legacy codes, and non-standard codes. For example, USD.

compareAtAmountPerQuantity

•

MoneyV2

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.

currencyCode

•

CurrencyCode!

non-null

The three-letter currency code that represents a world currency used in a store. Currency codes include standard standard ISO 4217 codes, legacy codes, and non-standard codes. For example, USD.

subtotalAmount

•

MoneyV2!

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.

currencyCode

•

CurrencyCode!

non-null

The three-letter currency code that represents a world currency used in a store. Currency codes include standard standard ISO 4217 codes, legacy codes, and non-standard codes. For example, USD.

totalAmount

•

MoneyV2!

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.

currencyCode

•

CurrencyCode!

non-null

The three-letter currency code that represents a world currency used in a store. Currency codes include standard standard ISO 4217 codes, legacy codes, and non-standard codes. For example, USD.

•

ID!

non-null

The ID of the cart line.

merchandise

•

Merchandise!

non-null

The item that the customer intends to purchase.

CustomProduct

•OBJECT

isGiftCard

•

Boolean!

non-null

Whether the merchandise is a gift card.

requiresShipping

•

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

weight

•

Float

The product variant's weight, in the system of measurement set in the weightUnit field.

weightUnit

•

WeightUnit!

non-null

The unit of measurement for weight.

GRAMS, KILOGRAMS, OUNCES, POUNDS

ProductVariant

•OBJECT

•

ID!

non-null

A globally-unique ID for the product variant.

metafield

•

Metafield

Anchor to namespacenamespace • String: 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 is used.
Anchor to keykey • 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.

Anchor to jsonValuejsonValue • JSON! non-null: The data that's stored in the metafield, using JSON format.
Anchor to typetype • String! non-null: The type of data that the metafield stores in the value field.
Anchor to valuevalue • 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.

product

•

Product!

non-null

handle

•

Handle!

non-null

hasAnyTag

•

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.

hasTags

•

[HasTagResponse!]!

non-null

Whether the product is associated with the specified tags. The product must have all of the tags in the list to return true.

Anchor to tagstags • [String!]! required: 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.

Anchor to hasTaghasTag • Boolean! non-null: Whether the Shopify resource has the tag.
Anchor to tagtag • 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!

non-null

A globally-unique ID for the product.

inAnyCollection

•

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.

inCollections

•

[CollectionMembership!]!

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.

Anchor to idsids • [ID!]! required: A comma-separated list of globally-unique collection IDs that are associated with the product. For example, gid://shopify/Collection/123, gid://shopify/Collection/456.

Anchor to collectionIdcollectionId • ID! non-null: A globally-unique ID for the collection.
Anchor to isMemberisMember • Boolean! non-null: Whether the product is in the specified collection.

isGiftCard

•

Boolean!

non-null

Whether the product is a gift card.

metafield

•

Metafield

Anchor to namespacenamespace • String: 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 is used.
Anchor to keykey • 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.

Anchor to jsonValuejsonValue • JSON! non-null: The data that's stored in the metafield, using JSON format.
Anchor to typetype • String! non-null: The type of data that the metafield stores in the value field.
Anchor to valuevalue • 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.

productType

•

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.

title

•

String!

non-null

vendor

•

String

The name of the product's vendor.

requiresShipping

•

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.

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.

weightUnit

•

WeightUnit!

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.

sellingPlanAllocation

•

SellingPlanAllocation

The selling plan associated with the cart line, including information about how a product variant can be sold and purchased.

priceAdjustments

•

[SellingPlanAllocationPriceAdjustment!]!

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.

perDeliveryPrice

•

MoneyV2!

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.

currencyCode

•

CurrencyCode!

non-null

The three-letter currency code that represents a world currency used in a store. Currency codes include standard standard ISO 4217 codes, legacy codes, and non-standard codes. For example, USD.

price

•

MoneyV2!

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.

currencyCode

•

CurrencyCode!

non-null

The three-letter currency code that represents a world currency used in a store. Currency codes include standard standard ISO 4217 codes, legacy codes, and non-standard codes. For example, USD.

sellingPlan

•

SellingPlan!

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!

non-null

A globally-unique identifier.

metafield

•

Metafield

Anchor to namespacenamespace • String: 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 is used.
Anchor to keykey • 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.

Anchor to jsonValuejsonValue • JSON! non-null: The data that's stored in the metafield, using JSON format.
Anchor to typetype • String! non-null: The type of data that the metafield stores in the value field.
Anchor to valuevalue • 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.

name

•

String!

non-null

The name of the selling plan. For example, '6 weeks of prepaid granola, delivered weekly'.

recurringDeliveries

•

Boolean!

non-null

Whether purchasing the selling plan will result in multiple deliveries.

deliveryAddress

•

MailingAddress

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.

countryCode

•

CountryCode

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

firstName

•

String

The first name of the customer.

lastName

•

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.

provinceCode

•

String

The alphanumeric code for the region. For example, ON.

zip

•

String

The zip or postal code of the address.

market

•

Market

Deprecated

deliveryOptions

•

[CartDeliveryOption!]!

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

•

MoneyV2!

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.

currencyCode

•

CurrencyCode!

non-null

The three-letter currency code that represents a world currency used in a store. Currency codes include standard standard ISO 4217 codes, legacy codes, and non-standard codes. For example, USD.

deliveryMethodType

•

DeliveryMethod!

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, and shipping to a pickup point, 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.

•

ID!

non-null

A globally-unique ID for the delivery group.

selectedDeliveryOption

•

CartDeliveryOption

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

•

MoneyV2!

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.

currencyCode

•

CurrencyCode!

non-null

The three-letter currency code that represents a world currency used in a store. Currency codes include standard standard ISO 4217 codes, legacy codes, and non-standard codes. For example, USD.

deliveryMethodType

•

DeliveryMethod!

non-null

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

lines

•

[CartLine!]!

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

Cart line attributes are equivalent to the line_item object in Liquid.

Anchor to keykey • String: The key of the cart attribute to retrieve. For example, "gift_wrapping".

Anchor to keykey • String! non-null: The key or name of the attribute. For example, "customer_first_order".
Anchor to valuevalue • String: The value of the attribute. For example, "true".

cost

•

CartLineCost!

non-null

amountPerQuantity

•

MoneyV2!

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.

currencyCode

•

CurrencyCode!

non-null

The three-letter currency code that represents a world currency used in a store. Currency codes include standard standard ISO 4217 codes, legacy codes, and non-standard codes. For example, USD.

compareAtAmountPerQuantity

•

MoneyV2

amount

•

Decimal!

non-null

A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99.

currencyCode

•

CurrencyCode!

non-null

The three-letter currency code that represents a world currency used in a store. Currency codes include standard standard ISO 4217 codes, legacy codes, and non-standard codes. For example, USD.

subtotalAmount

•

MoneyV2!

non-null

amount

•

Decimal!

non-null

A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99.

currencyCode

•

CurrencyCode!

non-null

The three-letter currency code that represents a world currency used in a store. Currency codes include standard standard ISO 4217 codes, legacy codes, and non-standard codes. For example, USD.

totalAmount

•

MoneyV2!

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.

currencyCode

•

CurrencyCode!

non-null

The three-letter currency code that represents a world currency used in a store. Currency codes include standard standard ISO 4217 codes, legacy codes, and non-standard codes. For example, USD.

•

ID!

non-null

The ID of the cart line.

merchandise

•

Merchandise!

non-null

The item that the customer intends to purchase.

CustomProduct

•OBJECT

isGiftCard

•

Boolean!

non-null

Whether the merchandise is a gift card.

requiresShipping

•

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

weight

•

Float

The product variant's weight, in the system of measurement set in the weightUnit field.

weightUnit

•

WeightUnit!

non-null

The unit of measurement for weight.

GRAMS, KILOGRAMS, OUNCES, POUNDS

ProductVariant

•OBJECT

•

ID!

non-null

A globally-unique ID for the product variant.

metafield

•

Metafield

Anchor to namespacenamespace • String: 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 is used.
Anchor to keykey • 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.

Anchor to jsonValuejsonValue • JSON! non-null: The data that's stored in the metafield, using JSON format.
Anchor to typetype • String! non-null: The type of data that the metafield stores in the value field.
Anchor to valuevalue • 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.

product

•

Product!

non-null

handle

•

Handle!

non-null

hasAnyTag

•

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.

hasTags

•

[HasTagResponse!]!

non-null

Whether the product is associated with the specified tags. The product must have all of the tags in the list to return true.

Anchor to tagstags • [String!]! required: 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.

Anchor to hasTaghasTag • Boolean! non-null: Whether the Shopify resource has the tag.
Anchor to tagtag • 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!

non-null

A globally-unique ID for the product.

inAnyCollection

•

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.

inCollections

•

[CollectionMembership!]!

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.

Anchor to idsids • [ID!]! required: A comma-separated list of globally-unique collection IDs that are associated with the product. For example, gid://shopify/Collection/123, gid://shopify/Collection/456.

Anchor to collectionIdcollectionId • ID! non-null: A globally-unique ID for the collection.
Anchor to isMemberisMember • Boolean! non-null: Whether the product is in the specified collection.

isGiftCard

•

Boolean!

non-null

Whether the product is a gift card.

metafield

•

Metafield

Anchor to namespacenamespace • String: 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 is used.
Anchor to keykey • 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.

Anchor to jsonValuejsonValue • JSON! non-null: The data that's stored in the metafield, using JSON format.
Anchor to typetype • String! non-null: The type of data that the metafield stores in the value field.
Anchor to valuevalue • 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.

productType

•

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.

title

•

String!

non-null

vendor

•

String

The name of the product's vendor.

requiresShipping

•

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.

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.

weightUnit

•

WeightUnit!

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.

sellingPlanAllocation

•

SellingPlanAllocation

The selling plan associated with the cart line, including information about how a product variant can be sold and purchased.

priceAdjustments

•

[SellingPlanAllocationPriceAdjustment!]!

non-null

perDeliveryPrice

•

MoneyV2!

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.

currencyCode

•

CurrencyCode!

non-null

The three-letter currency code that represents a world currency used in a store. Currency codes include standard standard ISO 4217 codes, legacy codes, and non-standard codes. For example, USD.

price

•

MoneyV2!

non-null

amount

•

Decimal!

non-null

A monetary value in decimal format, allowing for precise representation of cents or fractional currency. For example, 12.99.

currencyCode

•

CurrencyCode!

non-null

The three-letter currency code that represents a world currency used in a store. Currency codes include standard standard ISO 4217 codes, legacy codes, and non-standard codes. For example, USD.

sellingPlan

•

SellingPlan!

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!

non-null

A globally-unique identifier.

metafield

•

Metafield

Anchor to namespacenamespace • String: 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 is used.
Anchor to keykey • 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.

Anchor to jsonValuejsonValue • JSON! non-null: The data that's stored in the metafield, using JSON format.
Anchor to typetype • String! non-null: The type of data that the metafield stores in the value field.
Anchor to valuevalue • 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.

name

•

String!

non-null

The name of the selling plan. For example, '6 weeks of prepaid granola, delivered weekly'.

recurringDeliveries

•

Boolean!

non-null

Whether purchasing the selling plan will result in multiple deliveries.

localizedFields

•

[LocalizedField!]!

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.

Arguments

keys

•

[LocalizedFieldKey!]!

required

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

Fields

key

•

LocalizedFieldKey!

non-null

The key of the localized field.

title

•

String!

non-null

The title of the localized field.

value

•

String

The value of the localized field.

discountNode

•

DiscountNode!

non-null

A wrapper around the discount that executes the Function. The discountNode field enables you to manage discounts, which are applied at checkout or on a cart.

metafield

•

Metafield

Anchor to namespacenamespace • String: 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 is used.
Anchor to keykey • 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.

Anchor to jsonValuejsonValue • JSON! non-null: The data that's stored in the metafield, using JSON format.
Anchor to typetype • String! non-null: The type of data that the metafield stores in the value field.
Anchor to valuevalue • 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.

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.

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.

isoCode

•

CountryCode!

non-null

The ISO code of the country.

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.

isoCode

•

LanguageCode!

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

presentmentCurrencyRate

•

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.

localTime

•

LocalTime!

non-null

The current time based on the store's timezone setting.

Anchor to datedate • Date! non-null: The current date relative to the parent object.
Anchor to dateTimeAfterdateTimeAfter • Boolean! non-null: Returns true if the current date and time is at or past the given date and time, and false otherwise.
Anchor to dateTimeBeforedateTimeBefore • Boolean! non-null: Returns true if the current date and time is before the given date and time, and false otherwise.
Anchor to dateTimeBetweendateTimeBetween • Boolean! non-null: Returns true if the current date and time is between the two given date and times, and false otherwise.
Anchor to timeAftertimeAfter • Boolean! non-null: Returns true if the current time is at or past the given time, and false otherwise.
Anchor to timeBeforetimeBefore • Boolean! non-null: Returns true if the current time is at or past the given time, and false otherwise.
Anchor to timeBetweentimeBetween • Boolean! non-null: Returns true if the current time is between the two given times, and false otherwise.

metafield

•

Metafield

Anchor to namespacenamespace • String: 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 is used.
Anchor to keykey • 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.

Anchor to jsonValuejsonValue • JSON! non-null: The data that's stored in the metafield, using JSON format.
Anchor to typetype • String! non-null: The type of data that the metafield stores in the value field.
Anchor to valuevalue • 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.

Anchor to FunctionFunction

The logic that processes the input data. The Function generates a list of discounts and strategies to apply to shipping costs.

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 an order.

This return must follow the schema defined in the FunctionRunResult object.

FunctionRunResult

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.

discountApplicationStrategy

•

DiscountApplicationStrategy!

non-null

The approach that determines how multiple discounts are evaluated and applied to a cart. You can apply a discount to the first line item in a cart that meets conditions, or apply the discount that offers the maximum price reduction.

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.

conditions

•

[Condition!]

The criteria or rules that must be met for a discount to be applied to an order. For example, conditions can include minimum purchase amounts, specific product selections, or customer eligibility.

orderMinimumSubtotal

•

OrderMinimumSubtotal

The condition for checking the minimum subtotal amount of the order.

excludedVariantIds

•

[ID!]!

non-null

Variant IDs with a merchandise line price that's excluded to calculate the minimum subtotal amount of the order.

minimumAmount

•

Decimal!

non-null

The minimum subtotal amount of the order.

targetType

•

TargetType!

non-null

The target type of the condition.

The value is validated against: = "ORDER_SUBTOTAL".

ORDER_SUBTOTAL, PRODUCT_VARIANT

productMinimumQuantity

•

ProductMinimumQuantity

The condition for checking the minimum quantity of a product.

ids

•

[ID!]!

non-null

Variant IDs with a merchandise line price that's included to calculate the minimum quantity of the product.

minimumQuantity

•

Int!

non-null

The minimum quantity of a product.

targetType

•

TargetType!

non-null

The target type of the condition.

The value is validated against: = "PRODUCT_VARIANT".

ORDER_SUBTOTAL, PRODUCT_VARIANT

productMinimumSubtotal

•

ProductMinimumSubtotal

The condition for checking the minimum subtotal amount of the product.

ids

•

[ID!]!

non-null

Variant IDs with a merchandise line price that's included to calculate the minimum subtotal amount of a product.

minimumAmount

•

Decimal!

non-null

The minimum subtotal amount of the product.

targetType

•

TargetType!

non-null

The target type of the condition.

The value is validated against: = "PRODUCT_VARIANT".

ORDER_SUBTOTAL, PRODUCT_VARIANT

message

•

String

A notification that informs customers about available discounts. The message is displayed on the Cart page. For example, "Save 20% on all t-shirts."

targets

•

[Target!]!

non-null

The method for applying the discount to an order. This argument accepts either a single OrderSubtotalTarget or one or more ProductVariantTargets, but not both.

The OrderSubtotalTarget is used to target the subtotal of the order. The subtotal is the total amount of the order before any taxes, shipping fees, or discounts are applied. For example, if a customer places an order for a t-shirt and a pair of shoes, then the subtotal is the sum of the prices of those items.

The ProductVariantTarget is used to target specific product variants within the order. 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.

orderSubtotal

•

OrderSubtotalTarget

A method for applying a discount to the entire order subtotal. The subtotal is the total amount of the order before any taxes, shipping fees, or discounts are applied. For example, if a customer places an order for a t-shirt and a pair of shoes, then the subtotal is the sum of the prices of those items.

Anchor to excludedVariantIdsexcludedVariantIds • [ID!]! non-null: The list of excluded product variant IDs. Cart lines for these product variants are excluded from the order subtotal calculation when calculating the maximum value of the discount.

productVariant

•

ProductVariantTarget

A method for applying a discount to a product variant. 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.

Anchor to idid • ID! non-null: The ID of the targeted product variant.
Anchor to quantityquantity • 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).

fixedAmount

•

FixedAmount

A fixed amount value.

Anchor to amountamount • 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.

percentage

•

Percentage

A percentage value.

Anchor to valuevalue • Decimal! non-null: The percentage value.

The value is validated against: >= 0 and <= 100.

Examples

Apply a discount to orders without no sale items
Apply tiered discounts based on order subtotal
Create an order discount for collection-specific purchases
Apply a discount to orders containing only new collection items

Input query

query Input {

cart {

lines {

quantity

cost {

amountPerQuantity {

amount

}

compareAtAmountPerQuantity {

amount

}

discountNode {

metafield(namespace: "$app:order-discount", key: "function-configuration") {

jsonValue

}

Input object (response)

JSON

{

"cart": {

"lines": [

{

"id": "gid://shopify/CartLine/1",

"quantity": 2,

"cost": {

"amountPerQuantity": {

"amount": "50.00"

"compareAtAmountPerQuantity": null

}

]

"discountNode": {

"metafield": {

"jsonValue": {

"percentage": 10.0

}

Function code

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<schema::FunctionRunResult> {

let config= 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 any product has a compare-at price greater than the current price

let has_higher_compare_at_price = input.cart().lines().iter().any(|line| {

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;

compare_at_price > current_price

} else {

false

}

});

if has_higher_compare_at_price {

return Ok(schema::FunctionRunResult {

discounts: vec![],

discount_application_strategy: schema::DiscountApplicationStrategy::First,

});

}

// Apply the discount to the entire order

Ok(schema::FunctionRunResult {

discounts: vec![schema::Discount {

conditions: None,

value: schema::Value::Percentage(schema::Percentage {

value: Decimal(config.percentage),

}),

targets: vec![schema::Target::OrderSubtotal(schema::OrderSubtotalTarget {

excluded_variant_ids: vec![],

})],

message: Some(format!("{}% off your order!", config.percentage)),

}],

discount_application_strategy: schema::DiscountApplicationStrategy::First,

})

}

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<schema::FunctionRunResult> {

    let config= 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 any product has a compare-at price greater than the current price
    let has_higher_compare_at_price = input.cart().lines().iter().any(|line| {
        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;
            compare_at_price > current_price
        } else {
            false
        }
    });

    if has_higher_compare_at_price {
        return Ok(schema::FunctionRunResult {
            discounts: vec![],
            discount_application_strategy: schema::DiscountApplicationStrategy::First,
        });
    }

    // Apply the discount to the entire order
    Ok(schema::FunctionRunResult {
        discounts: vec![schema::Discount {
            conditions: None,
            value: schema::Value::Percentage(schema::Percentage {
                value: Decimal(config.percentage),
            }),
            targets: vec![schema::Target::OrderSubtotal(schema::OrderSubtotalTarget {
                excluded_variant_ids: vec![],
            })],
            message: Some(format!("{}% off your order!", config.percentage)),
        }],
        discount_application_strategy: schema::DiscountApplicationStrategy::First,
    })
}

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<schema::FunctionRunResult> {

    let config= 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 any product has a compare-at price greater than the current price
    let has_higher_compare_at_price = input.cart().lines().iter().any(|line| {
        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;
            compare_at_price > current_price
        } else {
            false
        }
    });

    if has_higher_compare_at_price {
        return Ok(schema::FunctionRunResult {
            discounts: vec![],
            discount_application_strategy: schema::DiscountApplicationStrategy::First,
        });
    }

    // Apply the discount to the entire order
    Ok(schema::FunctionRunResult {
        discounts: vec![schema::Discount {
            conditions: None,
            value: schema::Value::Percentage(schema::Percentage {
                value: Decimal(config.percentage),
            }),
            targets: vec![schema::Target::OrderSubtotal(schema::OrderSubtotalTarget {
                excluded_variant_ids: vec![],
            })],
            message: Some(format!("{}% off your order!", config.percentage)),
        }],
        discount_application_strategy: schema::DiscountApplicationStrategy::First,
    })
}

Function run result

JSON

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Anchor to Sales channel supportSales channel support

Automatic discounts that are managed by an app using Shopify Functions work for all Shopify sales channels. This includes the Online Store and Shopify Point of Sale (POS).

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