fabric Validations API

openapi: 3.0.1
info:
  title: Cart Actions Endpoints Validations API
  description: fabric's **Cart API** lets you add, update, and remove items from your Storefront cart, either as a guest user or as a logged-in user. It also provides functionality to merge carts when you switch from guest user to logged-in user, and apply coupons and other attributes (for example, gift wrapping) to the line items. Additionally, the API supports more advanced tasks such as using multiple carts within a B2B organization, sharing carts, and supporting a unified cart experience for multi-region and multi-brand businesses.<p>The Cart API provides high performance, scalability, multi-tenancy, and configurability to the end-to-end order processing actions that start from the item being added to the cart; through the pre-checkout stage that includes billing, shipping, and payment details; to the checkout stage where the order is processed and confirmed by fabric's Order Management System (OMS)
  contact:
    name: Cart Support
    email: support.cnc@fabric.inc
  license:
    name: fabric API License
    url: https://fabric.inc/api-license
  version: 3.0.0
servers:
- url: https://api.fabric.inc/v3
security:
- bearerAuth: []
tags:
- name: Validations
  description: Validation endpoints are used to pass in data from fabric and third-party services to perform business logic on the Cart
paths:
  /carts/{cartId}/tax:
    put:
      tags:
      - Validations
      summary: Replace Tax Data
      description: 'Replaces tax data associated with the corresponding cart.


        The Cart ID from the [Create cart](/v3/cart-and-checkout/api-reference/carts-v3/carts/carts) endpoint is used in the path parameter.

        '
      operationId: addTax
      parameters:
      - name: cartId
        in: path
        required: true
        schema:
          type: string
          description: The 24-character system-generated Cart ID. This ID is generated using the [Create cart](/v3/cart-and-checkout/api-reference/carts-v3/carts/carts) endpoint.
      - name: x-fabric-tenant-id
        in: header
        description: "A header used by fabric to identify the tenant making the request. You must include tenant id in the authentication header for an API request to access any of fabric’s endpoints. You can retrieve the tenant id , which is also called account id, from [Copilot](/v3/platform/settings/account-details/getting-the-account-id). This header is required. \n"
        required: true
        schema:
          type: string
          example: 617329dfd5288b0011332311
      - name: x-fabric-request-id
        in: header
        description: ' Unique request ID for tracking.'
        required: false
        schema:
          type: string
          example: 263e731c-45c8-11ed-b878-0242ac120002
      - name: x-fabric-channel-id
        in: header
        description: x-fabric-channel-id identifies the sales channel through which the API request is being made; primarily for multichannel use cases. It is a required field. The default US channel is 12 while the default Canada channel is 11.
        required: false
        schema:
          type: string
          example: '12'
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TaxRequest'
        required: true
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CartResponse'
        '400':
          description: Client error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ClientError'
        '404':
          description: Cart not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NotFound'
  /carts/{cartId}/promotions:
    put:
      tags:
      - Validations
      summary: Replace Promotions
      description: 'Replaces promotions associated with the corresponding cart.


        The Cart ID from the [Create cart](/v3/cart-and-checkout/api-reference/carts-v3/carts/carts) endpoint is used in the path parameter.

        '
      operationId: addPromotions
      parameters:
      - name: cartId
        in: path
        required: true
        schema:
          type: string
          description: The 24-character system-generated Cart ID. This ID is generated using the [Create cart](/v3/cart-and-checkout/api-reference/carts-v3/carts/carts) endpoint.
      - name: x-fabric-tenant-id
        in: header
        description: "A header used by fabric to identify the tenant making the request. You must include tenant id in the authentication header for an API request to access any of fabric’s endpoints. You can retrieve the tenant id , which is also called account id, from [Copilot](/v3/platform/settings/account-details/getting-the-account-id). This header is required. \n"
        required: true
        schema:
          type: string
          example: 617329dfd5288b0011332311
      - name: x-fabric-request-id
        in: header
        description: ' Unique request ID for tracking.'
        required: false
        schema:
          type: string
          example: 263e731c-45c8-11ed-b878-0242ac120002
      - name: x-fabric-channel-id
        in: header
        description: x-fabric-channel-id identifies the sales channel through which the API request is being made; primarily for multichannel use cases. It is a required field. The default US channel is 12 while the default Canada channel is 11.
        required: false
        schema:
          type: string
          example: '12'
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PromotionsRequest'
        required: true
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CartResponse'
        '400':
          description: Client error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ClientError'
        '404':
          description: Cart not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NotFound'
  /carts/{cartId}/product:
    put:
      tags:
      - Validations
      summary: Replace Product Data
      description: 'Replaces product data associated with the corresponding cart.


        The Cart ID from the [Create cart](/v3/cart-and-checkout/api-reference/carts-v3/carts/carts) endpoint is used in the path parameter.

        '
      operationId: replaceProduct
      parameters:
      - name: cartId
        in: path
        required: true
        schema:
          type: string
          description: The 24-character system-generated Cart ID. This ID is generated using the [Create cart](/v3/cart-and-checkout/api-reference/carts-v3/carts/carts) endpoint.
      - name: x-fabric-tenant-id
        in: header
        description: "A header used by fabric to identify the tenant making the request. You must include tenant id in the authentication header for an API request to access any of fabric’s endpoints. You can retrieve the tenant id , which is also called account id, from [Copilot](/v3/platform/settings/account-details/getting-the-account-id). This header is required. \n"
        required: true
        schema:
          type: string
          example: 617329dfd5288b0011332311
      - name: x-fabric-request-id
        in: header
        description: ' Unique request ID for tracking.'
        required: false
        schema:
          type: string
          example: 263e731c-45c8-11ed-b878-0242ac120002
      - name: x-fabric-channel-id
        in: header
        description: x-fabric-channel-id identifies the sales channel through which the API request is being made; primarily for multichannel use cases. It is a required field. The default US channel is 12 while the default Canada channel is 11.
        required: false
        schema:
          type: string
          example: '12'
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ProductRequest'
        required: true
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CartResponse'
        '400':
          description: Client error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ClientError'
        '404':
          description: Cart not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NotFound'
    patch:
      tags:
      - Validations
      summary: Updates Product Data
      description: 'Partially updates product data associated with the corresponding cart.


        The Cart ID from the [Create cart](/v3/cart-and-checkout/api-reference/carts-v3/carts/carts) endpoint is used in the path parameter.

        '
      operationId: updateProduct
      parameters:
      - name: cartId
        in: path
        required: true
        schema:
          type: string
          description: The 24-character system-generated Cart ID. This ID is generated using the [Create cart](/v3/cart-and-checkout/api-reference/carts-v3/carts/carts) endpoint.
      - name: x-fabric-tenant-id
        in: header
        description: "A header used by fabric to identify the tenant making the request. You must include tenant id in the authentication header for an API request to access any of fabric’s endpoints. You can retrieve the tenant id , which is also called account id, from [Copilot](/v3/platform/settings/account-details/getting-the-account-id). This header is required. \n"
        required: true
        schema:
          type: string
          example: 617329dfd5288b0011332311
      - name: x-fabric-request-id
        in: header
        description: ' Unique request ID for tracking.'
        required: false
        schema:
          type: string
          example: 263e731c-45c8-11ed-b878-0242ac120002
      - name: x-fabric-channel-id
        in: header
        description: x-fabric-channel-id identifies the sales channel through which the API request is being made; primarily for multichannel use cases. It is a required field. The default US channel is 12 while the default Canada channel is 11.
        required: false
        schema:
          type: string
          example: '12'
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ProductRequest'
        required: true
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CartResponse'
        '400':
          description: Client error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ClientError'
        '404':
          description: Cart not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NotFound'
  /carts/{cartId}/inventory:
    put:
      tags:
      - Validations
      summary: Replace Inventory Data
      description: 'Replaces inventory data associated with the corresponding cart.


        The Cart ID from the [Create cart](/v3/cart-and-checkout/api-reference/carts-v3/carts/carts) endpoint is used in the path parameter.

        '
      operationId: addInventory
      parameters:
      - name: cartId
        in: path
        required: true
        schema:
          type: string
          description: The 24-character system-generated Cart ID. This ID is generated using the [Create cart](/v3/cart-and-checkout/api-reference/carts-v3/carts/carts) endpoint.
      - name: x-fabric-tenant-id
        in: header
        description: "A header used by fabric to identify the tenant making the request. You must include tenant id in the authentication header for an API request to access any of fabric’s endpoints. You can retrieve the tenant id , which is also called account id, from [Copilot](/v3/platform/settings/account-details/getting-the-account-id). This header is required. \n"
        required: true
        schema:
          type: string
          example: 617329dfd5288b0011332311
      - name: x-fabric-request-id
        in: header
        description: ' Unique request ID for tracking.'
        required: false
        schema:
          type: string
          example: 263e731c-45c8-11ed-b878-0242ac120002
      - name: x-fabric-channel-id
        in: header
        description: x-fabric-channel-id identifies the sales channel through which the API request is being made; primarily for multichannel use cases. It is a required field. The default US channel is 12 while the default Canada channel is 11.
        required: false
        schema:
          type: string
          example: '12'
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/InventoryRequest'
        required: true
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CartResponse'
        '400':
          description: Client error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ClientError'
        '404':
          description: Cart not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NotFound'
    patch:
      tags:
      - Validations
      summary: Updates Inventory Data
      description: 'Partially updates inventory data associated with the corresponding cart.


        The Cart ID from the [Create cart](/v3/cart-and-checkout/api-reference/carts-v3/carts/carts) endpoint is used in the path parameter.

        '
      operationId: updateInventory
      parameters:
      - name: cartId
        in: path
        required: true
        schema:
          type: string
          description: The 24-character system-generated Cart ID. This ID is generated using the [Create cart](/v3/cart-and-checkout/api-reference/carts-v3/carts/carts) endpoint.
      - name: x-fabric-tenant-id
        in: header
        description: "A header used by fabric to identify the tenant making the request. You must include tenant id in the authentication header for an API request to access any of fabric’s endpoints. You can retrieve the tenant id , which is also called account id, from [Copilot](/v3/platform/settings/account-details/getting-the-account-id). This header is required. \n"
        required: true
        schema:
          type: string
          example: 617329dfd5288b0011332311
      - name: x-fabric-request-id
        in: header
        description: ' Unique request ID for tracking.'
        required: false
        schema:
          type: string
          example: 263e731c-45c8-11ed-b878-0242ac120002
      - name: x-fabric-channel-id
        in: header
        description: x-fabric-channel-id identifies the sales channel through which the API request is being made; primarily for multichannel use cases. It is a required field. The default US channel is 12 while the default Canada channel is 11.
        required: false
        schema:
          type: string
          example: '12'
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/InventoryRequest'
        required: true
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CartResponse'
        '400':
          description: Client error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ClientError'
        '404':
          description: Cart not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NotFound'
components:
  schemas:
    Person:
      required:
      - name
      type: object
      properties:
        name:
          $ref: '#/components/schemas/Name'
        email:
          type: string
          description: Email of the pickup person.
          example: john@test.com
        phone:
          $ref: '#/components/schemas/Phone'
      description: Name of the pickup person.
    FulfillmentPromotionRequest:
      required:
      - amount
      - id
      type: object
      properties:
        id:
          type: string
          description: Identifier of a promotion
          example: bb44db95-6fbd-4eed-a1ed-4d99bc91250f
        amount:
          minimum: 0
          exclusiveMinimum: false
          type: number
          description: Discount amount applied to a fulfillment
          example: 10
      description: Fulfillment Promotion Request
    ItemPromotion:
      type: object
      properties:
        id:
          type: string
          description: The unique identifier of the promotion.
          example: bb44db95-6fbd-4eed-a1ed-4d99bc91250f
        amount:
          type: number
          description: The discount amount applied to the item, excluding quantity.
          example: 15
        quantity:
          type: integer
          description: The quantity of the item for which the discount is applicable.
          format: int32
          example: 3
        proration:
          $ref: '#/components/schemas/ProrationSpread'
      description: Item Promotion
    OrderConfiguration:
      type: object
      properties:
        validate:
          $ref: '#/components/schemas/OrderValidateConfiguration'
      description: Configuration settings related to order validation and processing.
    ProductBehavior:
      type: object
      properties:
        add:
          type: string
          description: 'The behavior that is executed based on the selected configuration.


            The default setting is REJECT.

            '
          example: REJECT
          enum:
          - WARN
          - DROP
          - REJECT
          - NONE
        update:
          type: string
          description: 'The behavior that is executed based on the selected configuration.


            The default behavior is WARN.

            '
          example: WARN
          enum:
          - WARN
          - DROP
          - REJECT
          - NONE
        get:
          type: string
          description: 'The behavior that is executed based on the selected configuration.


            The default behavior is WARN.

            '
          example: WARN
          enum:
          - WARN
          - DROP
          - REJECT
          - NONE
        cacheExpiry:
          type: string
          description: 'The behavior that is executed based on the selected configuration.


            The default behavior is WARN.

            '
          example: WARN
          enum:
          - WARN
          - DROP
          - REJECT
          - NONE
      description: Behaviors related to inventory actions, such as adding the item or removing the item.
    LineItemValidationData:
      type: object
      properties:
        sku:
          type: string
          description: The SKU of the item.
          example: SKU3
        inventory:
          $ref: '#/components/schemas/InventoryValidationData'
      description: An object that contains item validation data.
    FeeTaxDetails:
      type: object
      properties:
        destinationAddress:
          type: string
          description: The destination address where the item will be delivered.
          example: c86f777b-1885-4ddf-961d-542ba80a69b8
        originAddress:
          type: string
          description: The origin address from which the item will be fulfilled.
          example: c86f777b-1885-4ddf-961d-542ba80a69b8
      description: Tax details used to determine tax for a cart fee.
    ResourcePrice:
      required:
      - amount
      type: object
      properties:
        amount:
          minimum: 0
          exclusiveMinimum: false
          type: number
          description: Total fees amount
          example: 12.99
      description: Price details
    InventoryValidationData:
      type: object
      properties:
        channels:
          type: object
          additionalProperties:
            type: string
            description: The inventory channels associated with the item.
            example: '{"networkCode":"ShipToHome"}'
          description: The inventory channels associated with the item.
          example:
            networkCode: ShipToHome
        counters:
          type: object
          additionalProperties:
            type: integer
            description: The inventory counters available for the item.
            format: int32
          description: The inventory counters available for the item.
          example:
            backOrder: 15
            preOrder: 100
        updatedAt:
          type: string
          description: The latest date when inventory was added to the corresponding cart.
          example: 2024-06-13 16:50:00.682000+00:00
      description: Inventory validation details
    FeesCollection:
      type: object
      properties:
        total:
          type: number
          description: The total fees amount in the collection.
          example: 5
        collection:
          type: array
          description: An array containing all fees and their details in a collection.
          items:
            $ref: '#/components/schemas/Fee'
      description: A collection of fees associated with the corresponding cart.
    CustomerContext:
      type: object
      properties:
        id:
          type: string
          description: The Customer ID that was added to the customer attribute when using the [Update customer](/v3/cart-and-checkout/api-reference/carts-v3/customer/update-customer) endpoint.
          example: '109840938'
        segments:
          type: array
          description: An array containing segments of customer information.
          items:
            $ref: '#/components/schemas/SegmentObject'
        attributes:
          type: object
          additionalProperties:
            type: object
            description: Customer attributes such as email.
            example:
              email: test@gmail.com
          description: Customer attributes such as email.
          example:
            email: test@gmail.com
        sessionId:
          type: string
          description: Session ID of the customer.
          example: 3a5fd2d3-5c96-4e57-b069-7ff2a88c1119
      description: Customer context object containing customer information.
    PromotionValidationData:
      type: object
      properties:
        updatedAt:
          type: string
          description: The latest date when promotions data was added to the corresponding cart.
          example: 2024-06-13 16:50:00.682000+00:00
        appliedCoupons:
          type: array
          description: An array containing coupons that have been added to the corresponding cart.
          example:
          - TEST_COUPON
          items:
            type: string
            description: Coupons that have been added to the corresponding cart.
            example: '["TEST_COUPON"]'
        refreshRequired:
          type: boolean
          description: A boolean value that determines whether promotions require a refresh.
          example: false
      description: An object that contains promotion validation data.
    SKUValidationData:
      type: object
      properties:
        sku:
          type: string
          description: The SKU that exists within a Product Information Management (PIM) service.
          example: SKU3
        updatedAt:
          type: string
          description: The latest date when product data was added to the corresponding cart.
          example: 2024-06-13 16:50:00.682000+00:00
        maxQuantity:
          type: integer
          description: The maximum quantity allowed for a SKU.
          format: int32
          example: 100
      description: Product validation data to determine product existence
    NotFound:
      type: object
      properties:
        type:
          type: string
          description: Error code, meant for machine consumption
          example: CART_NOT_FOUND
        message:
          type: string
          description: Human-readable error description
          example: Cart not found
      description: Resource Not Found
    PIMValidationData:
      type: object
      properties:
        availableSkus:
          type: array
          description: An array containing product validation data.
          items:
            $ref: '#/components/schemas/SKUValidationData'
      description: Product validation data
    TaxValidationData:
      type: object
      properties:
        updatedAt:
          type: string
          description: Latest date the tax was added to the corresponding cart.
          example: 2024-06-13 16:50:00.682000+00:00
      description: An object that contains tax validation data.
    CartResponse:
      type: object
      properties:
        id:
          type: string
          description: The unique identifier of the cart, which is generated when the cart is created using the [Create an empty cart](/v3/cart-and-checkout/api-reference/carts-v3/carts/carts) endpoint.
          example: c86f777b-1885-4ddf-961d-542ba80a69b8
        attributes:
          type: object
          additionalProperties:
            type: object
            description: Custom attributes used to describe the cart, such as a wishlist cart.
            example:
              name: wishlist
          description: Custom attributes used to describe the cart, such as a wishlist cart.
          example:
            name: wishlist
        configuration:
          $ref: '#/components/schemas/Configuration'
        customerContext:
          $ref: '#/components/schemas/CustomerContext'
        status:
          type: string
          description: The cart status indicates whether the cart is active or deleted.
          example: ACTIVE
          enum:
          - ACTIVE
          - SOFT_DELETE
        state:
          type: array
          description: The resource state is stored in an array that holds information about the current status of the cart.
          items:
            $ref: '#/components/schemas/State'
        price:
          $ref: '#/components/schemas/Price'
        promotions:
          $ref: '#/components/schemas/CartPromotionCollection'
        fees:
          $ref: '#/components/schemas/FeesCollection'
        adjustments:
          $ref: '#/components/schemas/AdjustmentCollection'
        addresses:
          type: object
          properties:
            a8577d7f0d4d4b228e857b4a2e90dc93:
              $ref: '#/components/schemas/Address'
          description: A map of addresses added to the corresponding cart.
        lineItems:
          $ref: '#/components/schemas/ItemCollection'
        summary:
          $ref: '#/components/schemas/SummaryResponse'
        fulfillments:
          type: object
          properties:
            d6229cdb0c5b4885b1b213b94d02488e:
              $ref: '#/components/schemas/Fulfillment'
          description: A map of fulfillments added to the corresponding cart.
        coupons:
          type: array
          description: An array containing all coupons added to the corresponding cart.
          items:
            $ref: '#/components/schemas/Coupon'
        appliedCoupons:
          type: array
          description: An array containing all coupons applied to the cart.
          items:
            $ref: '#/components/schemas/Coupon'
        notAppliedCoupons:
          type: array
          description: An array containing any coupons that were ineligible and not applied to the cart.
          items:
            $ref: '#/components/schemas/Coupon'
        validations:
          $ref: '#/components/schemas/ValidationData'
        payments:
          $ref: '#/components/schemas/PaymentCollection'
        channelId:
          type: string
          description: Channel ID
          example: '12'
        currency:
          type: string
          description: The currency that the cart will use when an order is created.
          example: USD
        updatedAt:
          type: string
          description: The date and time in UTC when the cart was last updated.
          example: 2024-06-13 16:50:00.682000+00:00
        createdAt:
          type: string
          description: The date and time when the cart was created.
          example: 2024-06-13 16:50:00.682000+00:00
      description: Cart Response
    Tax:
      type: object
      properties:
        amount:
          type: number
          description: Tax amount
          example: 3
        attributes:
          type: object
          additionalProperties:
            type: object
            description: Custom attributes to provide more context to the tax, such as the rate and the type of tax.
            example:
              rate: '5.0'
              type: COUNTY
          description: Custom attributes to provide more context to the tax, such as the rate and the type of tax.
          example:
            rate: '5.0'
            type: COUNTY
      description: Tax
    ItemPromotionRequest:
      required:
      - amount
      - id
      - quantity
      type: object
      properties:
        id:
          type: string
          description: The unique identifier of the promotion.
          example: bb44db95-6fbd-4eed-a1ed-4d99bc91250f
        amount:
          minimum: 0
          exclusiveMinimum: false
          type: number
          description: Discount amount applied to the item, exclusive of quantity
          example: 15
        quantity:
          minimum: 1
          type: integer
          description: The quantity of the item to which the discount is applicable.
          format: int32
          example: 3
        proration:
          $ref: '#/components/schemas/ProrationsRequest'
      description: Item Promotion Request
    PickupPerson:
      type: object
      properties:
        primary:
          $ref: '#/components/schemas/Person'
        secondary:
          type: array
          description: An array containing secondary people for pickup.
          items:
            $ref: '#/components/schemas/Person'
      description: Pickup person details
    TaxRequest:
      type: object
      properties:
        items:
          type: array
          description: An array containing item taxes.
          items:
            $ref: '#/components/schemas/ItemTaxRequest'
        fulfillments:
          type: array
          description: An array containing fulfillment taxes.
          items:
            $ref: '#/components/schemas/FulfillmentTaxRequest'
        fees:
          type: array
          description: An array containing cart fee taxes.
          items:
            $ref: '#/components/schemas/FeeTaxRequest'
      description: Tax Request
    PaymentAuthorization:
      required:
      - amount
      type: object
      properties:
        amount:
          minimum: 0
          exclusiveMinimum: true
          type: number
          description: The amount for which the payment has been authorized.
          example: 8
        expiry:
          type: string
          description: The date when the payment authorization expires.
          example: 2024-06-13 16:50:00.682000+00:00
        verifier:
          $ref: '#/components/schemas/Verifier'
      description: Payment authorization
    Coupon:
      type: object
      properties:
        code:
          type: string
          description: Coupon code
          example: VALID_COUPON
        updatedAt:
          type: string
          description: The date when the coupon was added to the corresponding cart.
          example: 2024-06-13 16:50:00.682000+00:00
      description: Coupon
    State:
      type: object
      properties:
        resource:
          type: string
          description: The type of resource indicating its current state, such as a cart.
          example: CART
          enum:
          - ITEM
          - CART
    

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# Full source: https://raw.githubusercontent.com/api-evangelist/fabric-com/refs/heads/main/openapi/fabric-com-validations-api-openapi.yml