openapi: 3.1.0
info:
  version: 25.1126.6886238
  x-version-timestamp: 2025-11-26 19:10:23+00:00
  title: Addresses Introduction Account Addresses Custom Relationships API
  description: 'The Addresses API allows you to organize account addresses. Addresses are a sub-resource of `account` resources, an account can have multiple addresses, such as home, work, and neighbour.


    You can use an account address with either [client_credentials access token](/docs/api/authentication/create-an-access-token) or a combination of [implicit access token](/docs/api/authentication/create-an-access-token) and [Account Management authentication](/docs/api/accounts/post-v-2-account-members-tokens) token.

    '
  contact:
    name: Elastic Path
    url: https://www.elasticpath.com
    email: support@elasticpath.com
  license:
    url: https://elasticpath.dev
    name: MIT
servers:
- url: https://useast.api.elasticpath.com
  description: US East
- url: https://euwest.api.elasticpath.com
  description: EU West
security:
- BearerToken: []
tags:
- name: Custom Relationships
paths:
  /pcm/custom-relationships:
    post:
      summary: Create a custom relationship
      description: "Custom relationships can either be bi-directional or uni-directional.\n  - **Uni-Directional**: By setting `bi_directional` to `false` (or omitted from request) a uni-directional custom relationship will be created. \n  Within a uni-directional relationship, if Product A links to Product B, Product B will not link back to Product A. \n  This is ideal when one product (e.g., a base product) recommends another (e.g., an upsell), but the reverse \n  recommendation is unnecessary.\n \n - **Bi-Directional**: By setting `bi_directional` to `true` a bi-directional custom relationship will be created. Within a bi-directional \n relationship, if Product A is linked to Product B, Product B will automatically link back to Product A. \n This bi-directionality ensures a consistent experience, where products always suggest each other as related items.\n \n  For more information on use cases, see [Custom Relationships](/guides/key-concepts/product-experience-manager/custom-relationships/).\n\nCustom Relationship slugs must meet the following criteria:\n  - be unique \n  - be prefixed with `CRP_`. Product Experience Manager automatically adds the `CRP_` prefix if you do not include it.\n  - contain A to Z, a to z, 0 to 9, hyphen, underscore, and period. Spaces or other special characters like ^, [], *, and $ are not allowed.\n \nOnce a custom relationship has been created, you can then create Product Relationships:\n   1. Add the custom relationship to a product. See [Attach a custom relationship to a product](/docs/api/pxm/products/attach-custom-relationships).\n   2. Associate a product to multiple products. See [Associate a product with other products under a custom relationship](/docs/api/pxm/products/product-association-id).\n"
      operationId: createCustomRelationship
      tags:
      - Custom Relationships
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/create_custom_relationship'
            examples:
              create-basic-custom-relationship:
                $ref: '#/components/examples/create_basic_custom_relationship'
              create-custom-relationship-external-sort-order:
                $ref: '#/components/examples/create_custom_relationship_with_external_sort_order'
              create-custom-relationship-bi-directional:
                $ref: '#/components/examples/create_custom_relationship_bi_directional'
        required: true
      responses:
        '201':
          description: Returns a created custom relationship with the following attributes.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/single_custom_relationship'
              examples:
                created-basic-custom-relationship:
                  $ref: '#/components/examples/custom_relationship_created'
                created-custom-relationship-external-sort-order:
                  $ref: '#/components/examples/custom_relationship_with_external_sort_order_created'
                created-custom-relationship-bi-directional:
                  $ref: '#/components/examples/custom_relationship_bi_directional_created'
        '422':
          $ref: '#/components/responses/unprocessable_entity'
        '500':
          $ref: '#/components/responses/internal'
    get:
      operationId: getCustomRelationships
      parameters:
      - $ref: '#/components/parameters/page_offset'
      - $ref: '#/components/parameters/page_limit'
      - $ref: '#/components/parameters/filtercr'
      summary: Get all custom relationships
      description: "Gets all Custom Relationships. \n\nTo see a list of custom relationships a product is attached to, see [Get all Custom Relationships attached to a Product](/docs/api/pxm/products/list-attached-custom-relationship).\n\nTo see a list of products that a product is related to, see [Get all Related Products of a Products' attached Custom Relationship](/docs/api/pxm/products/get-related-products-of-a-product-id).\n\n### Filtering\n\n Many Commerce API endpoints support filtering. The general syntax is described in [**Filtering**](/guides/Getting-Started/filtering).\n\n The following attributes and operators are supported.\n\n | Operator | Attribute | Description | Example |\n | :--- |:---|:---|:---|\n | `eq` | `owner`, `slug` | Equals. Checks if the values of two operands are equal. If they are, the condition is true. | `filter=eq(owner,store)` |\n | `in` | `slug`          | In. Checks if a value exists in a given list of values. If the value matches any item in the list, the condition is true. | `filter=in(slug,slug-1,slug-2,slug-3)` |\n"
      tags:
      - Custom Relationships
      responses:
        '200':
          description: Returns a list of all custom relationships.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/multi_custom_relationships'
              examples:
                list-custom-relationships:
                  $ref: '#/components/examples/resp_multi_custom_relationships'
        '400':
          $ref: '#/components/responses/bad_request'
        '500':
          $ref: '#/components/responses/internal'
  /pcm/custom-relationships/{customRelationshipSlug}:
    put:
      operationId: updateCustomRelationship
      parameters:
      - $ref: '#/components/parameters/custom_relationship_slug'
      summary: Update a custom relationship
      description: "Updates a custom relationship. \n\nA partial update can be performed, where you specify only the fields that need to be changed.\n\nThe custom relationship slug cannot be updated.\n"
      tags:
      - Custom Relationships
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/update_custom_relationship'
            examples:
              update-custom-relationship:
                $ref: '#/components/examples/update_custom_relationship'
        required: true
      responses:
        '200':
          description: Successfully returns the updated custom relationship
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/single_custom_relationship'
              examples:
                updated-custom-relationship:
                  summary: Updated
                  $ref: '#/components/examples/custom_relationship_updated'
        '403':
          $ref: '#/components/responses/forbidden'
        '404':
          $ref: '#/components/responses/not_found'
        '422':
          $ref: '#/components/responses/unprocessable_entity'
        '500':
          $ref: '#/components/responses/internal'
    get:
      parameters:
      - $ref: '#/components/parameters/custom_relationship_slug'
      summary: Get a custom relationship
      description: 'Gets a Custom Relationship.


        To see a list of custom relationships a product is attached to, see [Get all Custom Relationships attached to a Product](/docs/api/pxm/products/list-attached-custom-relationship).


        To see a list of products that a product is related to, see [Get all Related Products of a Products'' attached Custom Relationship](/docs/api/pxm/products/get-related-products-of-a-product-id).

        '
      operationId: getCustomRelationship
      tags:
      - Custom Relationships
      responses:
        '200':
          description: Returns a custom relationship with the following attributes.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/single_custom_relationship'
              examples:
                get-custom-relationship:
                  summary: Get
                  $ref: '#/components/examples/custom_relationship_updated'
        '400':
          $ref: '#/components/responses/bad_request'
        '404':
          $ref: '#/components/responses/not_found'
        '500':
          $ref: '#/components/responses/internal'
    delete:
      operationId: deleteCustomRelationship
      parameters:
      - $ref: '#/components/parameters/custom_relationship_slug'
      summary: Delete a custom relationship
      description: 'Deletes the specified custom relationship.


        Custom Relationships cannot be deleted if they are in use.

        '
      tags:
      - Custom Relationships
      responses:
        '204':
          description: No Content
        '400':
          $ref: '#/components/responses/bad_request'
        '403':
          $ref: '#/components/responses/forbidden'
        '404':
          $ref: '#/components/responses/not_found'
        '500':
          $ref: '#/components/responses/internal'
components:
  schemas:
    multi_links_cr:
      type: object
      description: Links are used to allow you to move between requests.
      properties:
        first:
          description: Always the first page.
          type: string
          example: /pcm/custom_relationships?page[offset]=0&page[limit]=10
        last:
          description: This is `null` if there is only one page.
          type: string
          example: /pcm/custom_relationships?page[offset]=20&page[limit]=10
        next:
          description: This is `null` if there is only one page.
          type: string
          example: /pcm/custom_relationships?page[offset]=10&page[limit]=10
        prev:
          description: This is `null` if you on the first page.
          type: string
          example: /pcm/custom_relationships?page[offset]=8&page[limit]=10
    custom_relationship:
      type: object
      required:
      - id
      - type
      - attributes
      - meta
      properties:
        id:
          description: A unique identifier generated when a custom relationship is created.
          type: string
        type:
          description: This represents the type of resource object being returned. Always `custom-relationship`.
          type: string
          enum:
          - custom-relationship
        attributes:
          $ref: '#/components/schemas/req_attributes_custom_relationship'
        meta:
          type: object
          required:
          - owner
          - timestamps
          properties:
            owner:
              description: The owner of the resource.
              type: string
              example: store
            timestamps:
              type: object
              required:
              - created_at
              - updated_at
              properties:
                created_at:
                  description: The date and time the resource is created.
                  type: string
                  example: '2024-01-10T20:16:35.343Z'
                  format: date-time
                updated_at:
                  description: The date and time the resource is updated.
                  type: string
                  example: '2024-01-10T20:16:35.343Z'
                  format: date-time
    error:
      required:
      - errors
      properties:
        errors:
          type: array
          items:
            required:
            - status
            - title
            properties:
              status:
                type: string
                description: The HTTP response code of the error.
                example: '500'
              title:
                type: string
                description: A brief summary of the error.
                example: Internal server error
              detail:
                type: string
                description: Optional additional detail about the error.
                example: An internal error has occurred.
              request_id:
                type: string
                description: Internal request ID.
                example: 00000000-0000-0000-0000-000000000000
              meta:
                type: object
                description: Additional supporting meta data for the error.
                example:
                  missing_ids:
                  - e7d50bd5-1833-43c0-9848-f9d325b08be8
    update_custom_relationship:
      type: object
      required:
      - data
      properties:
        data:
          type: object
          required:
          - id
          - type
          - attributes
          properties:
            id:
              type: string
              description: The unique identifier of the custom relationship.
              example: 00000000-0000-0000-0000-000000000000
            type:
              description: This represents the type of resource object being returned. Always `custom-relationship`.
              type: string
              enum:
              - custom-relationship
              example: custom-relationship
            attributes:
              $ref: '#/components/schemas/req_attributes_custom_relationship'
    req_attributes_custom_relationship:
      type: object
      additionalProperties: false
      required:
      - name
      - slug
      properties:
        name:
          description: The name of the custom relationship to display to shoppers, such as `Kitchen electrics`.
          type: string
          example: Related Products
        description:
          description: A description of the custom relationship.
          type: string
          example: A list of related products shown on the PDP.
        slug:
          description: A unique slug for the custom relationship. Must match the slug specified in the request path. A slug can contain A to Z, a to z, 0 to 9, hyphen, underscore, and period. Spaces or other special characters like ^, [], *, and $ are not allowed.
          type: string
          example: CRP_related_products
          pattern: ^[A-Za-z0-9._-]+$
        sort_order:
          description: The order in which the custom relationship should be displayed in relation to others. A lower value represents a higher priority in the display order. If set to NULL, the sort order will be removed.
          nullable: true
          type: integer
          example: 5
        external_name:
          description: The shopper-facing name for the custom relationship. This value will be displayed to shoppers in the store-front, replacing the internal name if present. If set to NULL, the external name will be removed.
          nullable: true
          type: string
          example: Similar items to consider
        external_description:
          description: The shopper-facing description for the custom relationship. This value will be shown to shoppers in the store-front, replacing the internal description if present. If set to NULL, the external description will be removed.
          nullable: true
          type: string
          example: Check out these similar products that may also meet your needs or match your preferences.
        bi_directional:
          type: boolean
          description: Is this relationship one way or bi-directional `true` or `false`. Default is false
          default: false
    multi_meta:
      type: object
      properties:
        results:
          description: Contains the results for the entire collection.
          type: object
          properties:
            total:
              description: Total number of results for the entire collection.
              type: integer
              example: 30
              minimum: 0
    create_custom_relationship:
      type: object
      required:
      - data
      properties:
        data:
          type: object
          required:
          - type
          - attributes
          properties:
            type:
              description: This represents the type of resource object being returned. Always `custom-relationship`.
              type: string
              enum:
              - custom-relationship
            attributes:
              $ref: '#/components/schemas/req_attributes_custom_relationship'
    single_custom_relationship:
      type: object
      required:
      - data
      properties:
        data:
          $ref: '#/components/schemas/custom_relationship'
    multi_custom_relationships:
      type: object
      required:
      - data
      - meta
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/custom_relationship'
        links:
          $ref: '#/components/schemas/multi_links_cr'
        meta:
          $ref: '#/components/schemas/multi_meta'
  parameters:
    filtercr:
      name: filter
      in: query
      description: 'Many Commerce API endpoints support filtering. The general syntax is described [**here**](/guides/Getting-Started/filtering).

        '
      style: form
      explode: true
      schema:
        type: string
      examples:
        eq-owner:
          value: eq(owner,store)
    custom_relationship_slug:
      name: customRelationshipSlug
      in: path
      schema:
        type: string
        example: CRP_electric_devices_2024
      required: true
      description: A custom relationship slug.
    page_offset:
      name: page[offset]
      in: query
      description: The number of records to offset the results by.
      schema:
        type: integer
        minimum: 0
        maximum: 10000
        format: int64
        example: 0
    page_limit:
      name: page[limit]
      in: query
      description: The number of records per page. The maximum limit is 100.
      schema:
        type: integer
        minimum: 0
        maximum: 10000
        format: int64
        example: 10
  responses:
    bad_request:
      description: Bad request. The request failed validation.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/error'
          examples:
            bad-request:
              value:
                errors:
                - title: Bad Request
                  detail: Could not parse the supplied filter
                  status: '400'
    internal:
      description: Internal server error. There was a system failure in the platform.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/error'
          examples:
            internal-server-error:
              value:
                errors:
                - status: '500'
                  title: Internal Server Error
                  detail: There was an internal server error, you can report with your request id.
                  request_id: 635da56d-75a1-43cd-b696-7ab119756b3a
    forbidden:
      description: Forbidden
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/error'
          examples:
            internal-server-error:
              value:
                errors:
                - title: Forbidden
                  status: '403'
                  detail: entity owned by organization
    not_found:
      description: Bad Request. Not Found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/error'
          examples:
            internal-server-error:
              value:
                errors:
                - title: Not Found
                  status: '404'
    unprocessable_entity:
      description: Bad request. The request failed validation.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/error'
          examples:
            failed-validation:
              value:
                errors:
                - title: Failed Validation
                  status: '422'
                  detail: <XYZ> can not be empty
  examples:
    custom_relationship_updated:
      value:
        data:
          type: custom-relationship
          id: f3297ee8-da90-45e9-ae56-a2654aebbdfe
          attributes:
            name: Related Products
            description: A list of related products shown on the PDP
            slug: CRP_related_products
            sort_order: 5
            external_name: Similar items to consider
            external_description: Check out these similar products that may also meet your needs or match your preferences.
            bi_directional: false
          meta:
            owner: store
            timestamps:
              created_at: '2024-01-10T20:16:35.343Z'
              updated_at: '2024-01-10T20:16:35.343Z'
    update_custom_relationship:
      summary: Update
      value:
        data:
          type: custom-relationship
          id: f3297ee8-da90-45e9-ae56-a2654aebbdfe
          attributes:
            name: Related Products
            description: A list of related products shown on the PDP
            slug: CRP_related_products
            sort_order: 5
            external_name: Similar items to consider
            external_description: Check out these similar products that may also meet your needs or match your preferences.
            bi_directional: false
    create_basic_custom_relationship:
      summary: Basic
      description: Create a custom relationship with minimal fields.
      value:
        data:
          type: custom-relationship
          attributes:
            name: Kitchen electrics
            description: Kitchen electric devices
            slug: CRP_kitchen_individual_devices
    create_custom_relationship_with_external_sort_order:
      summary: External Name and Description, and Sort Order
      description: Create a custom relationship with an external name and description, as well as specifying a sort order.
      value:
        data:
          type: custom-relationship
          attributes:
            name: Related Products
            description: A list of related products shown on the PDP
            slug: CRP_related_products
            sort_order: 5
            external_name: Similar items to consider
            external_description: Check out these similar products that may also meet your needs or match your preferences.
    custom_relationship_with_external_sort_order_created:
      summary: External name and description, and sort order
      value:
        data:
          id: e390ff7e-efc4-4769-90d2-fceabcc1e2cd
          type: custom-relationship
          attributes:
            name: Related Products
            description: A list of related products shown on the PDP
            slug: CRP_related_products
            sort_order: 5
            external_name: Similar items to consider
            external_description: Check out these similar products that may also meet your needs or match your preferences.
            bi_directional: false
          meta:
            owner: store
            timestamps:
              created_at: '2024-01-10T20:16:35.343Z'
              updated_at: '2024-01-10T20:16:35.343Z'
    resp_multi_custom_relationships:
      value:
        data:
        - id: f3297ee8-da90-45e9-ae56-a2654aebbdfe
          type: custom-relationship
          attributes:
            name: Kitchen electrics
            description: Kitchen electric devices
            slug: CRP_kitchen_individual_devices
            bi_directional: false
          meta:
            owner: store
            timestamps:
              created_at: '2024-01-10T20:16:35.343Z'
              updated_at: '2024-01-10T20:16:35.343Z'
        - id: 21b1315b-c47f-4766-85bf-7bf0f94d73b6
          type: custom-relationship
          attributes:
            name: Related Products
            description: A list of related products shown on the PDP
            slug: CRP_related_products
            bi_directional: true
          meta:
            owner: store
            timestamps:
              created_at: '2024-01-10T20:16:35.343Z'
              updated_at: '2024-01-10T20:16:35.343Z'
        - id: e390ff7e-efc4-4769-90d2-fceabcc1e2cd
          type: custom-relationship
          attributes:
            name: Related Products
            description: A list of related products shown on the PDP
            slug: CRP_related_products
            sort_order: 5
            external_name: Similar items to consider
            external_description: Check out these similar products that may also meet your needs or match your preferences.
            bi_directional: false
          meta:
            owner: store
            timestamps:
              created_at: '2024-01-10T20:16:35.343Z'
              updated_at: '2024-01-10T20:16:35.343Z'
        links:
          last: /pcm/custom_relationships?page[offset]=29&page[limit]=1
          next: /pcm/custom_relationships?page[offset]=1&page[limit]=1
        meta:
          results:
            total: 3
    create_custom_relationship_bi_directional:
      summary: Bi-Directional
      description: Create a custom relationship with bi-directional relationships.
      value:
        data:
          type: custom-relationship
          attributes:
            name: Related Products
            description: A list of related products shown on the PDP
            slug: CRP_related_products
            bi_directional: true
    custom_relationship_created:
      summary: Basic
      value:
        data:
          id: f3297ee8-da90-45e9-ae56-a2654aebbdfe
          type: custom-relationship
          attributes:
            name: Kitchen electrics
            description: Kitchen electric devices
            slug: CRP_kitchen_individual_devices
            bi_directional: false
          meta:
            owner: store
            timestamps:
              created_at: '2024-01-10T20:16:35.343Z'
              updated_at: '2024-01-10T20:16:35.343Z'
    custom_relationship_bi_directional_created:
      summary: Bi-Directional
      value:
        data:
          id: e390ff7e-efc4-4769-90d2-fceabcc1e2cd
          type: custom-relationship
          attributes:
            name: Related Products
            description: A list of related products shown on the PDP
            slug: CRP_related_products
            bi_directional: true
          meta:
            owner: store
            timestamps:
              created_at: '2024-01-10T20:16:35.343Z'
              updated_at: '2024-01-10T20:16:35.343Z'
  securitySchemes:
    BearerToken:
      type: http
      scheme: bearer