Square MerchantCustomAttributes API

The MerchantCustomAttributes API from Square — 6 operation(s) for merchantcustomattributes.

Documentation

📖
Documentation
https://developer.squareup.com/docs/payments-overview
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APIReference
https://developer.squareup.com/reference/square/payments-api
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Documentation
https://developer.squareup.com/docs/orders-api/what-it-does
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APIReference
https://developer.squareup.com/reference/square/orders-api
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https://developer.squareup.com/docs/catalog-api/what-it-does
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APIReference
https://developer.squareup.com/reference/square/catalog-api
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Documentation
https://developer.squareup.com/docs/inventory-api/what-it-does
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APIReference
https://developer.squareup.com/reference/square/inventory-api
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Documentation
https://developer.squareup.com/docs/customers
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APIReference
https://developer.squareup.com/reference/square/customers-api
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Documentation
https://developer.squareup.com/docs/locations-api
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APIReference
https://developer.squareup.com/reference/square/locations-api
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https://developer.squareup.com/docs/team/overview
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APIReference
https://developer.squareup.com/reference/square/team-api
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Documentation
https://developer.squareup.com/docs/labor-api/what-it-does
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APIReference
https://developer.squareup.com/reference/square/labor-api
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Documentation
https://developer.squareup.com/docs/bookings-api/what-it-is
📖
APIReference
https://developer.squareup.com/reference/square/bookings-api
📖
Documentation
https://developer.squareup.com/docs/loyalty-api/overview
📖
APIReference
https://developer.squareup.com/reference/square/loyalty-api
📖
Documentation
https://developer.squareup.com/docs/gift-cards/using-gift-cards-api
📖
APIReference
https://developer.squareup.com/reference/square/gift-cards-api
📖
Documentation
https://developer.squareup.com/docs/invoices-api/overview
📖
APIReference
https://developer.squareup.com/reference/square/invoices-api
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Documentation
https://developer.squareup.com/docs/subscriptions-api/overview
📖
APIReference
https://developer.squareup.com/reference/square/subscriptions-api
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Documentation
https://developer.squareup.com/docs/checkout-api
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APIReference
https://developer.squareup.com/reference/square/checkout-api
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Documentation
https://developer.squareup.com/docs/terminal-api/overview
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APIReference
https://developer.squareup.com/reference/square/terminal-api
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Documentation
https://developer.squareup.com/docs/payments-refunds
📖
APIReference
https://developer.squareup.com/reference/square/refunds-api
📖
Documentation
https://developer.squareup.com/docs/disputes-api/overview
📖
APIReference
https://developer.squareup.com/reference/square/disputes-api
📖
Documentation
https://developer.squareup.com/docs/merchants-api
📖
APIReference
https://developer.squareup.com/reference/square/merchants-api
📖
Documentation
https://developer.squareup.com/docs/cards-api/overview
📖
APIReference
https://developer.squareup.com/reference/square/cards-api
📖
Documentation
https://developer.squareup.com/docs/vendors-api/manage-vendors-in-apps
📖
APIReference
https://developer.squareup.com/reference/square/vendors-api
📖
Documentation
https://developer.squareup.com/docs/cashdrawershift-api/reporting
📖
APIReference
https://developer.squareup.com/reference/square/cash-drawers-api
📖
Documentation
https://developer.squareup.com/docs/bank-accounts-api
📖
APIReference
https://developer.squareup.com/reference/square/bank-accounts-api
📖
Documentation
https://developer.squareup.com/docs/payouts-api/overview
📖
APIReference
https://developer.squareup.com/reference/square/payouts-api
📖
Documentation
https://developer.squareup.com/docs/web-payments/apple-pay
📖
APIReference
https://developer.squareup.com/reference/square/apple-pay-api
📖
Documentation
https://developer.squareup.com/docs/sites-api/overview
📖
APIReference
https://developer.squareup.com/reference/square/sites-api
📖
Documentation
https://developer.squareup.com/docs/snippets-api/overview
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APIReference
https://developer.squareup.com/reference/square/snippets-api
📖
Documentation
https://developer.squareup.com/docs/oauth-api/overview
📖
APIReference
https://developer.squareup.com/reference/square/oauth-api
📖
Documentation
https://developer.squareup.com/docs/webhooks/overview
📖
APIReference
https://developer.squareup.com/reference/square/webhook-subscriptions-api
📖
Documentation
https://developer.squareup.com/docs/events-api/overview
📖
APIReference
https://developer.squareup.com/reference/square/events-api
📖
Documentation
https://developer.squareup.com/docs/devices-api/overview
📖
APIReference
https://developer.squareup.com/reference/square/devices-api
📖
Documentation
https://developer.squareup.com/docs/customer-groups-api/what-it-does
📖
APIReference
https://developer.squareup.com/reference/square/customer-groups-api
📖
Documentation
https://developer.squareup.com/docs/customer-segments-api/what-it-does
📖
APIReference
https://developer.squareup.com/reference/square/customer-segments-api
📖
Documentation
https://developer.squareup.com/docs/gift-cards/using-gift-card-activities-api
📖
APIReference
https://developer.squareup.com/reference/square/gift-card-activities-api
📖
Documentation
https://developer.squareup.com/docs/customer-custom-attributes-api/overview
📖
APIReference
https://developer.squareup.com/reference/square/customer-custom-attributes-api

Specifications

Other Resources

OpenAPI Specification

square-merchantcustomattributes-api-openapi.yml Raw ↑
openapi: 3.0.0
info:
  version: '2.0'
  title: Square ApplePay MerchantCustomAttributes API
  description: 'Supercharge Square for sellers of every size. Our entire connected commerce platform  from elegant hardware to a rich suite of Square APIs  is yours to build with. Whether youre developing an app or composing a bespoke solution, this is the place to make it happen. '
  termsOfService: https://connect.squareup.com/tos
  contact:
    name: Square Developer Platform
    email: developers@squareup.com
    url: https://squareup.com/developers
  license:
    name: Apache 2.0
    url: http://www.apache.org/licenses/LICENSE-2.0.html
  externalDocs:
    description: 'Read the official documentation here:'
    url: https://docs.connect.squareup.com/
  x-server-configuration:
    default-environment: production
    default-server: default
    environments:
    - name: production
      servers:
      - name: default
        url: https://connect.squareup.com
    - name: sandbox
      servers:
      - name: default
        url: https://connect.squareupsandbox.com
    - name: custom
      servers:
      - name: default
        url: '{custom_url}'
    parameters:
    - name: custom_url
      description: Sets the base URL requests are made to. Defaults to `https://connect.squareup.com`
      type: string
      example: https://connect.squareup.com
  x-square-generic-error-codes:
  - ACCESS_TOKEN_EXPIRED
  - ACCESS_TOKEN_REVOKED
  - API_VERSION_INCOMPATIBLE
  - APPLICATION_DISABLED
  - ARRAY_EMPTY
  - ARRAY_LENGTH_TOO_LONG
  - ARRAY_LENGTH_TOO_SHORT
  - BAD_CERTIFICATE
  - BAD_GATEWAY
  - BAD_REQUEST
  - CONFLICT
  - CONFLICTING_PARAMETERS
  - CURRENCY_MISMATCH
  - EXPECTED_ARRAY
  - EXPECTED_BASE64_ENCODED_BYTE_ARRAY
  - EXPECTED_BOOLEAN
  - EXPECTED_FLOAT
  - EXPECTED_INTEGER
  - EXPECTED_JSON_BODY
  - EXPECTED_MAP
  - EXPECTED_OBJECT
  - EXPECTED_STRING
  - FORBIDDEN
  - GATEWAY_TIMEOUT
  - GONE
  - IDEMPOTENCY_KEY_REUSED
  - INCORRECT_TYPE
  - INSUFFICIENT_SCOPES
  - INTERNAL_SERVER_ERROR
  - INVALID_ARRAY_VALUE
  - INVALID_CONTENT_TYPE
  - INVALID_CURSOR
  - INVALID_ENUM_VALUE
  - INVALID_FORM_VALUE
  - INVALID_SORT_ORDER
  - INVALID_SQUARE_VERSION_FORMAT
  - INVALID_TIME
  - INVALID_TIME_RANGE
  - INVALID_VALUE
  - LOCATION_MISMATCH
  - MAP_KEY_LENGTH_TOO_LONG
  - MAP_KEY_LENGTH_TOO_SHORT
  - MERCHANT_SUBSCRIPTION_NOT_FOUND
  - METHOD_NOT_ALLOWED
  - MISSING_REQUIRED_PARAMETER
  - NOT_ACCEPTABLE
  - NOT_FOUND
  - NOT_IMPLEMENTED
  - NO_FIELDS_SET
  - RATE_LIMITED
  - REQUEST_ENTITY_TOO_LARGE
  - REQUEST_TIMEOUT
  - SANDBOX_NOT_SUPPORTED
  - SERVICE_UNAVAILABLE
  - TOO_MANY_MAP_ENTRIES
  - UNAUTHORIZED
  - UNEXPECTED_VALUE
  - UNKNOWN_BODY_PARAMETER
  - UNKNOWN_QUERY_PARAMETER
  - UNPROCESSABLE_ENTITY
  - UNSUPPORTED_MEDIA_TYPE
  - V1_ACCESS_TOKEN
  - V1_APPLICATION
  - VALUE_EMPTY
  - VALUE_REGEX_MISMATCH
  - VALUE_TOO_HIGH
  - VALUE_TOO_LONG
  - VALUE_TOO_LOW
  - VALUE_TOO_SHORT
servers:
- url: https://connect.squareup.com
  variables: {}
tags:
- name: MerchantCustomAttributes
paths:
  /v2/merchants/custom-attribute-definitions:
    get:
      tags:
      - MerchantCustomAttributes
      summary: Square List Merchant Custom Attribute Definitions
      operationId: ListMerchantCustomAttributeDefinitions
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
      description: 'Lists the merchant-related [custom attribute definitions](entity:CustomAttributeDefinition) that belong to a Square seller account.

        When all response pages are retrieved, the results include all custom attribute definitions

        that are visible to the requesting application, including those that are created by other

        applications and set to `VISIBILITY_READ_ONLY` or `VISIBILITY_READ_WRITE_VALUES`.'
      x-release-status: BETA
      security:
      - oauth2:
        - MERCHANT_PROFILE_READ
      parameters:
      - name: visibility_filter
        description: Filters the `CustomAttributeDefinition` results by their `visibility` values.
        schema:
          $ref: '#/components/schemas/VisibilityFilter'
        in: query
        required: false
      - name: limit
        description: 'The maximum number of results to return in a single paged response. This limit is advisory.

          The response might contain more or fewer results. The minimum value is 1 and the maximum value is 100.

          The default value is 20. For more information, see [Pagination](https://developer.squareup.com/docs/build-basics/common-api-patterns/pagination).'
        schema:
          type: integer
        in: query
        required: false
      - name: cursor
        description: 'The cursor returned in the paged response from the previous call to this endpoint.

          Provide this cursor to retrieve the next page of results for your original request.

          For more information, see [Pagination](https://developer.squareup.com/docs/build-basics/common-api-patterns/pagination).'
        schema:
          type: string
        in: query
        required: false
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListMerchantCustomAttributeDefinitionsResponse'
    post:
      tags:
      - MerchantCustomAttributes
      summary: Square Create Merchant Custom Attribute Definition
      operationId: CreateMerchantCustomAttributeDefinition
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
      description: 'Creates a merchant-related [custom attribute definition](entity:CustomAttributeDefinition) for a Square seller account.

        Use this endpoint to define a custom attribute that can be associated with a merchant connecting to your application.

        A custom attribute definition specifies the `key`, `visibility`, `schema`, and other properties

        for a custom attribute. After the definition is created, you can call

        [UpsertMerchantCustomAttribute](api-endpoint:MerchantCustomAttributes-UpsertMerchantCustomAttribute) or

        [BulkUpsertMerchantCustomAttributes](api-endpoint:MerchantCustomAttributes-BulkUpsertMerchantCustomAttributes)

        to set the custom attribute for a merchant.'
      x-release-status: BETA
      security:
      - oauth2:
        - MERCHANT_PROFILE_WRITE
      parameters: []
      requestBody:
        required: true
        description: 'An object containing the fields to POST for the request.


          See the corresponding object definition for field details.'
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateMerchantCustomAttributeDefinitionRequest'
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreateMerchantCustomAttributeDefinitionResponse'
  /v2/merchants/custom-attribute-definitions/{key}:
    delete:
      tags:
      - MerchantCustomAttributes
      summary: Square Delete Merchant Custom Attribute Definition
      operationId: DeleteMerchantCustomAttributeDefinition
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
      description: 'Deletes a merchant-related [custom attribute definition](entity:CustomAttributeDefinition) from a Square seller account.

        Deleting a custom attribute definition also deletes the corresponding custom attribute from

        the merchant.

        Only the definition owner can delete a custom attribute definition.'
      x-release-status: BETA
      security:
      - oauth2:
        - MERCHANT_PROFILE_WRITE
      parameters:
      - name: key
        description: The key of the custom attribute definition to delete.
        schema:
          type: string
        in: path
        required: true
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DeleteMerchantCustomAttributeDefinitionResponse'
    get:
      tags:
      - MerchantCustomAttributes
      summary: Square Retrieve Merchant Custom Attribute Definition
      operationId: RetrieveMerchantCustomAttributeDefinition
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
      description: 'Retrieves a merchant-related [custom attribute definition](entity:CustomAttributeDefinition) from a Square seller account.

        To retrieve a custom attribute definition created by another application, the `visibility`

        setting must be `VISIBILITY_READ_ONLY` or `VISIBILITY_READ_WRITE_VALUES`.'
      x-release-status: BETA
      security:
      - oauth2:
        - MERCHANT_PROFILE_READ
      parameters:
      - name: key
        description: 'The key of the custom attribute definition to retrieve. If the requesting application

          is not the definition owner, you must use the qualified key.'
        schema:
          type: string
        in: path
        required: true
      - name: version
        description: 'The current version of the custom attribute definition, which is used for strongly consistent

          reads to guarantee that you receive the most up-to-date data. When included in the request,

          Square returns the specified version or a higher version if one exists. If the specified version

          is higher than the current version, Square returns a `BAD_REQUEST` error.'
        schema:
          type: integer
        in: query
        required: false
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RetrieveMerchantCustomAttributeDefinitionResponse'
    put:
      tags:
      - MerchantCustomAttributes
      summary: Square Update Merchant Custom Attribute Definition
      operationId: UpdateMerchantCustomAttributeDefinition
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
      description: 'Updates a merchant-related [custom attribute definition](entity:CustomAttributeDefinition) for a Square seller account.

        Use this endpoint to update the following fields: `name`, `description`, `visibility`, or the

        `schema` for a `Selection` data type.

        Only the definition owner can update a custom attribute definition.'
      x-release-status: BETA
      security:
      - oauth2:
        - MERCHANT_PROFILE_WRITE
      parameters:
      - name: key
        description: The key of the custom attribute definition to update.
        schema:
          type: string
        in: path
        required: true
      requestBody:
        required: true
        description: 'An object containing the fields to POST for the request.


          See the corresponding object definition for field details.'
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/UpdateMerchantCustomAttributeDefinitionRequest'
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UpdateMerchantCustomAttributeDefinitionResponse'
  /v2/merchants/custom-attributes/bulk-delete:
    post:
      tags:
      - MerchantCustomAttributes
      summary: Square Bulk Delete Merchant Custom Attributes
      operationId: BulkDeleteMerchantCustomAttributes
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
      description: 'Deletes [custom attributes](entity:CustomAttribute) for a merchant as a bulk operation.

        To delete a custom attribute owned by another application, the `visibility` setting must be

        `VISIBILITY_READ_WRITE_VALUES`.'
      x-release-status: BETA
      security:
      - oauth2:
        - MERCHANT_PROFILE_WRITE
      parameters: []
      requestBody:
        required: true
        description: 'An object containing the fields to POST for the request.


          See the corresponding object definition for field details.'
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/BulkDeleteMerchantCustomAttributesRequest'
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BulkDeleteMerchantCustomAttributesResponse'
  /v2/merchants/custom-attributes/bulk-upsert:
    post:
      tags:
      - MerchantCustomAttributes
      summary: Square Bulk Upsert Merchant Custom Attributes
      operationId: BulkUpsertMerchantCustomAttributes
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
      description: 'Creates or updates [custom attributes](entity:CustomAttribute) for a merchant as a bulk operation.

        Use this endpoint to set the value of one or more custom attributes for a merchant.

        A custom attribute is based on a custom attribute definition in a Square seller account, which is

        created using the [CreateMerchantCustomAttributeDefinition](api-endpoint:MerchantCustomAttributes-CreateMerchantCustomAttributeDefinition) endpoint.

        This `BulkUpsertMerchantCustomAttributes` endpoint accepts a map of 1 to 25 individual upsert

        requests and returns a map of individual upsert responses. Each upsert request has a unique ID

        and provides a merchant ID and custom attribute. Each upsert response is returned with the ID

        of the corresponding request.

        To create or update a custom attribute owned by another application, the `visibility` setting

        must be `VISIBILITY_READ_WRITE_VALUES`.'
      x-release-status: BETA
      security:
      - oauth2:
        - MERCHANT_PROFILE_WRITE
      parameters: []
      requestBody:
        required: true
        description: 'An object containing the fields to POST for the request.


          See the corresponding object definition for field details.'
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/BulkUpsertMerchantCustomAttributesRequest'
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BulkUpsertMerchantCustomAttributesResponse'
  /v2/merchants/{merchant_id}/custom-attributes:
    get:
      tags:
      - MerchantCustomAttributes
      summary: Square List Merchant Custom Attributes
      operationId: ListMerchantCustomAttributes
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
      description: 'Lists the [custom attributes](entity:CustomAttribute) associated with a merchant.

        You can use the `with_definitions` query parameter to also retrieve custom attribute definitions

        in the same call.

        When all response pages are retrieved, the results include all custom attributes that are

        visible to the requesting application, including those that are owned by other applications

        and set to `VISIBILITY_READ_ONLY` or `VISIBILITY_READ_WRITE_VALUES`.'
      x-release-status: BETA
      security:
      - oauth2:
        - MERCHANT_PROFILE_READ
      parameters:
      - name: merchant_id
        description: The ID of the target [merchant](entity:Merchant).
        schema:
          type: string
        in: path
        required: true
      - name: visibility_filter
        description: Filters the `CustomAttributeDefinition` results by their `visibility` values.
        schema:
          $ref: '#/components/schemas/VisibilityFilter'
        in: query
        required: false
      - name: limit
        description: 'The maximum number of results to return in a single paged response. This limit is advisory.

          The response might contain more or fewer results. The minimum value is 1 and the maximum value is 100.

          The default value is 20. For more information, see [Pagination](https://developer.squareup.com/docs/build-basics/common-api-patterns/pagination).'
        schema:
          type: integer
        in: query
        required: false
      - name: cursor
        description: 'The cursor returned in the paged response from the previous call to this endpoint.

          Provide this cursor to retrieve the next page of results for your original request. For more

          information, see [Pagination](https://developer.squareup.com/docs/build-basics/common-api-patterns/pagination).'
        schema:
          type: string
        in: query
        required: false
      - name: with_definitions
        description: 'Indicates whether to return the [custom attribute definition](entity:CustomAttributeDefinition) in the `definition` field of each

          custom attribute. Set this parameter to `true` to get the name and description of each custom

          attribute, information about the data type, or other definition details. The default value is `false`.'
        schema:
          type: boolean
          default: false
        in: query
        required: false
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListMerchantCustomAttributesResponse'
  /v2/merchants/{merchant_id}/custom-attributes/{key}:
    delete:
      tags:
      - MerchantCustomAttributes
      summary: Square Delete Merchant Custom Attribute
      operationId: DeleteMerchantCustomAttribute
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
      description: 'Deletes a [custom attribute](entity:CustomAttribute) associated with a merchant.

        To delete a custom attribute owned by another application, the `visibility` setting must be

        `VISIBILITY_READ_WRITE_VALUES`.'
      x-release-status: BETA
      security:
      - oauth2:
        - MERCHANT_PROFILE_WRITE
      parameters:
      - name: merchant_id
        description: The ID of the target [merchant](entity:Merchant).
        schema:
          type: string
        in: path
        required: true
      - name: key
        description: 'The key of the custom attribute to delete. This key must match the `key` of a custom

          attribute definition in the Square seller account. If the requesting application is not the

          definition owner, you must use the qualified key.'
        schema:
          type: string
        in: path
        required: true
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DeleteMerchantCustomAttributeResponse'
    get:
      tags:
      - MerchantCustomAttributes
      summary: Square Retrieve Merchant Custom Attribute
      operationId: RetrieveMerchantCustomAttribute
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
      description: 'Retrieves a [custom attribute](entity:CustomAttribute) associated with a merchant.

        You can use the `with_definition` query parameter to also retrieve the custom attribute definition

        in the same call.

        To retrieve a custom attribute owned by another application, the `visibility` setting must be

        `VISIBILITY_READ_ONLY` or `VISIBILITY_READ_WRITE_VALUES`.'
      x-release-status: BETA
      security:
      - oauth2:
        - MERCHANT_PROFILE_READ
      parameters:
      - name: merchant_id
        description: The ID of the target [merchant](entity:Merchant).
        schema:
          type: string
        in: path
        required: true
      - name: key
        description: 'The key of the custom attribute to retrieve. This key must match the `key` of a custom

          attribute definition in the Square seller account. If the requesting application is not the

          definition owner, you must use the qualified key.'
        schema:
          type: string
        in: path
        required: true
      - name: with_definition
        description: 'Indicates whether to return the [custom attribute definition](entity:CustomAttributeDefinition) in the `definition` field of

          the custom attribute. Set this parameter to `true` to get the name and description of the custom

          attribute, information about the data type, or other definition details. The default value is `false`.'
        schema:
          type: boolean
          default: false
        in: query
        required: false
      - name: version
        description: 'The current version of the custom attribute, which is used for strongly consistent reads to

          guarantee that you receive the most up-to-date data. When included in the request, Square

          returns the specified version or a higher version if one exists. If the specified version is

          higher than the current version, Square returns a `BAD_REQUEST` error.'
        schema:
          type: integer
        in: query
        required: false
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RetrieveMerchantCustomAttributeResponse'
    post:
      tags:
      - MerchantCustomAttributes
      summary: Square Upsert Merchant Custom Attribute
      operationId: UpsertMerchantCustomAttribute
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
      description: 'Creates or updates a [custom attribute](entity:CustomAttribute) for a merchant.

        Use this endpoint to set the value of a custom attribute for a specified merchant.

        A custom attribute is based on a custom attribute definition in a Square seller account, which

        is created using the [CreateMerchantCustomAttributeDefinition](api-endpoint:MerchantCustomAttributes-CreateMerchantCustomAttributeDefinition) endpoint.

        To create or update a custom attribute owned by another application, the `visibility` setting

        must be `VISIBILITY_READ_WRITE_VALUES`.'
      x-release-status: BETA
      security:
      - oauth2:
        - MERCHANT_PROFILE_WRITE
      parameters:
      - name: merchant_id
        description: The ID of the target [merchant](entity:Merchant).
        schema:
          type: string
        in: path
        required: true
      - name: key
        description: 'The key of the custom attribute to create or update. This key must match the `key` of a

          custom attribute definition in the Square seller account. If the requesting application is not

          the definition owner, you must use the qualified key.'
        schema:
          type: string
        in: path
        required: true
      requestBody:
        required: true
        description: 'An object containing the fields to POST for the request.


          See the corresponding object definition for field details.'
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/UpsertMerchantCustomAttributeRequest'
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UpsertMerchantCustomAttributeResponse'
components:
  schemas:
    CreateMerchantCustomAttributeDefinitionResponse:
      type: object
      description: 'Represents a [CreateMerchantCustomAttributeDefinition](api-endpoint:MerchantCustomAttributes-CreateMerchantCustomAttributeDefinition) response.

        Either `custom_attribute_definition` or `errors` is present in the response.'
      x-release-status: BETA
      properties:
        custom_attribute_definition:
          $ref: '#/components/schemas/CustomAttributeDefinition'
          description: The new custom attribute definition.
        errors:
          type: array
          items:
            $ref: '#/components/schemas/Error'
          description: Any errors that occurred during the request.
      example:
        custom_attribute_definition:
          created_at: '2023-05-05T19:06:36.559Z'
          description: This is the other name this merchant goes by.
          key: alternative_seller_name
          name: Alternative Merchant Name
          schema:
            $ref: https://developer-production-s.squarecdn.com/schemas/v1/common.json#squareup.common.String
          updated_at: '2023-05-05T19:06:36.559Z'
          version: 1
          visibility: VISIBILITY_READ_ONLY
    CreateMerchantCustomAttributeDefinitionRequest:
      type: object
      description: Represents a [CreateMerchantCustomAttributeDefinition](api-endpoint:MerchantCustomAttributes-CreateMerchantCustomAttributeDefinition) request.
      x-release-status: BETA
      required:
      - custom_attribute_definition
      properties:
        custom_attribute_definition:
          $ref: '#/components/schemas/CustomAttributeDefinition'
          description: 'The custom attribute definition to create. Note the following:

            - With the exception of the `Selection` data type, the `schema` is specified as a simple URL to the JSON schema

            definition hosted on the Square CDN. For more information, including supported values and constraints, see

            [Supported data types](https://developer.squareup.com/docs/devtools/customattributes/overview#supported-data-types).

            - `name` is required unless `visibility` is set to `VISIBILITY_HIDDEN`.'
        idempotency_key:
          type: string
          description: 'A unique identifier for this request, used to ensure idempotency. For more information,

            see [Idempotency](https://developer.squareup.com/docs/build-basics/common-api-patterns/idempotency).'
          maxLength: 45
      example:
        custom_attribute_definition:
          description: This is the other name this merchant goes by.
          key: alternative_seller_name
          name: Alternative Merchant Name
          schema:
            $ref: https://developer-production-s.squarecdn.com/schemas/v1/common.json#squareup.common.String
          visibility: VISIBILITY_READ_ONLY
    ErrorCategory:
      type: string
      enum:
      - API_ERROR
      - AUTHENTICATION_ERROR
      - INVALID_REQUEST_ERROR
      - RATE_LIMIT_ERROR
      - PAYMENT_METHOD_ERROR
      - REFUND_ERROR
      - MERCHANT_SUBSCRIPTION_ERROR
      - EXTERNAL_VENDOR_ERROR
      x-enum-elements:
      - name: API_ERROR
        description: An error occurred with the Connect API itself.
      - name: AUTHENTICATION_ERROR
        description: 'An authentication error occurred. Most commonly, the request had

          a missing, malformed, or otherwise invalid `Authorization` header.'
      - name: INVALID_REQUEST_ERROR
        description: 'The request was invalid. Most commonly, a required parameter was

          missing, or a provided parameter had an invalid value.'
      - name: RATE_LIMIT_ERROR
        description: 'Your application reached the Square API rate limit. You might receive this error if your application sends a high number of requests

          to Square APIs in a short period of time.


          Your application should monitor responses for `429 RATE_LIMITED` errors and use a retry mechanism with an [exponential backoff](https://en.wikipedia.org/wiki/Exponential_backoff)

          schedule to resend the requests at an increasingly slower rate. It is also a good practice to use a randomized delay (jitter) in your retry schedule.'
      - name: PAYMENT_METHOD_ERROR
        description: 'An error occurred while processing a payment method. Most commonly,

          the details of the payment method were invalid (such as a card''s CVV

          or expiration date).'
      - name: REFUND_ERROR
        description: An error occurred while attempting to process a refund.
      - name: MERCHANT_SUBSCRIPTION_ERROR
        description: An error occurred when checking a merchant subscription status
      - name: EXTERNAL_VENDOR_ERROR
        description: An error that is returned from an external vendor's API
      description: 'Indicates which high-level category of error has occurred during a

        request to the Connect API.'
      x-release-status: PUBLIC
    ErrorCode:
      type: string
      enum:
      - INTERNAL_SERVER_ERROR
      - UNAUTHORIZED
      - ACCESS_TOKEN_EXPIRED
      - ACCESS_TOKEN_REVOKED
      - CLIENT_DISABLED
      - FORBIDDEN
      - INSUFFICIENT_SCOPES
      - APPLICATION_DISABLED
      - V1_APPLICATION
      - V1_ACCESS_TOKEN
      - CARD_PROCESSING_NOT_ENABLED
      - MERCHANT_SUBSCRIPTION_NOT_FOUND
      - BAD_REQUEST
      - MISSING_REQUIRED_PARAMETER
      - INCORRECT_TYPE
      - INVALID_TIME
      - INVALID_TIME_RANGE
      - INVALID_VALUE
      - INVALID_CURSOR
      - UNKNOWN_QUERY_PARAMETER
      - CONFLICTING_PARAMETERS
      - EXPECTED_JSON_BODY
      - INVALID_SORT_ORDER
      - VALUE_REGEX_MISMATCH
      - VALUE_TOO_SHORT
      - VALUE_TOO_LONG
      - VALUE_TOO_LOW
      - VALUE_TOO_HIGH
      - VALUE_EMPTY
      - ARRAY_LENGTH_TOO_LONG
      - ARRAY_LENGTH_TOO_SHORT
      - ARRAY_EMPTY
      - EXPECTED_BOOLEAN
      - EXPECTED_INTEGER
      - EXPECTED_FLOAT
      - EXPECTED_STRING
      - EXPECTED_OBJECT
      - EXPECTED_ARRAY
      - EXPECTED_MAP
      - EXPECTED_BASE64_ENCODED_BYTE_ARRAY
      - INVALID_ARRAY_VALUE
      - INVALID_ENUM_VALUE
      - INVALID_CONTENT_TYPE
      - INVALID_FORM_VALUE
      - CUSTOMER_NOT_FOUND
      - ONE_INSTRUMENT_EXPECTED
      - NO_FIELDS_SET
      - TOO_MANY_MAP_ENTRIES
      - MAP_KEY_LENGTH_TOO_SHORT
      - MAP_KEY_LENGTH_TOO_LONG
      - CUSTOMER_MISSING_NAME
      - CUSTOMER_MISSING_EMAIL
      - INVALID_PAUSE_LENGTH
      - INVALID_DATE
      - UNSUPPORTED_COUNTRY
      - UNSUPPORTED_CURRENCY
      - APPLE_TTP_PIN_TOKEN
      - CARD_EXPIRED
      - INVALID_EXPIRATION
      - INVALID_EXPIRATION_YEAR
      - INVALID_EXPIRATION_DATE
      - UNSUPPORTED_CARD_BRAND
      - UNSUPPORTED_ENTRY_METHOD
      - INVALID_ENCRYPTED_CARD
      - INVALID_CARD
      - PAYMENT_AMOUNT_MISMATCH
      - GENERIC_DECLINE
      - CVV_FAILURE
      - ADDRESS_VERIFICATION_FAILURE
      - INVALID_ACCOUNT
      - CURRENCY_MISMATCH
      - INSUFFICIENT_FUNDS
      - INSUFFICIENT_PERMISSIONS
      - CARDHOLDER_INSUFFICIENT_PERMISSIONS
      - INVALID_LOCATION
      - TRANSACTION_LIMIT
      - VOICE_FAILURE
      - PAN_FAILURE
      - EXPIRATION_FAILURE
      - CARD_NOT_SUPPORTED
      - INVALID_PIN
      - MISSING_PIN
      - MISSING_ACCOUNT_TYPE
      - INVALID_POSTAL_CODE
      - INVALID_FEES
      - MANUALLY_ENTERED_PAYMENT_NOT_SUPPORTED
      - PAYMENT_LIMIT_EXCEEDED
      - GIFT_CARD_AVAILABLE_AMOUNT
      - ACCOUNT_UNUSABLE
      - BUYER_REFUSED_PAYMENT
      - DELAYED_TRANSACTION_EXPIRED
      - DELAYED_TRANSACTION_CANCELED
      - DELAYED_TRANSACTION_CAPTURED
      - DELAYED_TRANSACTION_FAILED
      - CARD_TOKEN_EXPIRED
      - CARD_TOKEN_USED
      - AMOUNT_TOO_HIGH
      - UNSUPPORTED_INSTRUMENT_TYPE
      - REFUND_AMOUNT_INVALID
      - REFUND_ALREADY_PENDING
      - PAYMENT_NOT_REFUNDABLE
      - PAYMENT_NOT_REFUNDABLE_DUE_TO_DISPUTE
      - REFUND_DECLINED
      - INSUFFICIENT_PERMISSIONS_FOR_REFUND
      - INVALID_CARD_DATA
      - SOURCE_USED
      - SOURCE_EXPIRED
      - UNSUPPORTED_LOYALTY_REWARD_TIER
      - LOCATION_MISMATCH
      - IDEMPOTENCY_KEY_REUSED
      - UNEXPECTED_VALUE
      - SANDBOX_NOT_SUPPORTED
      - INVALID_EMAIL_ADDRESS
      - INVALID_PHONE_NUMBER
      - CHECKOUT_EXPIRED
      - BAD_CERTIFICATE
      - INVALID_SQUARE_VERSION_FORMAT
      - API_VERSION_INCOMPATIBLE
      - CARD_PRESENCE_REQUIRED
      - UNSUPPORTED_SOURCE_TYPE
      - CARD_MISMATCH
      - PLAID_ERROR
      - PLAID_ERROR_ITEM_LOGIN_REQUIRED
      - PLAID_ERROR_RATE_LIMIT
      - CARD_DECLINED
      - VERIFY_CVV_FAILURE
      - VERIFY_AVS_FAILURE
      - CARD_DECLINED_CALL_ISSUER
      - CARD_DECLINED_VERIFICATION_REQUIRED
      - BAD_EXPIRATION
      - CHIP_INSERTION_REQUIRED
      - ALLOWABLE_PIN_TRIES_EXCEEDED
      - RESERVATION_DECLINED
      - UNKNOWN_BODY_PARAMETER
      - NOT_FOUND
      - APPLE_PAYMENT_PROCESSING_CERTIFICATE_HASH_NOT_FOUND
      - METHOD_NOT_ALLOWED
      - NOT_ACCEPTABLE
      - REQUEST_TIMEOUT
      - CONFLICT
      - GONE
      - REQUEST_ENTITY_TOO_LARGE
      - UNSUPPORTED_MEDIA_TYPE
      - UNPROCESSABLE_ENTITY
      - RATE_LIMITED
      - NOT_IMPLEMENTED
      - BAD_GATEWAY
      - SERVICE_UNAVAILABLE
      - TEMPORARY_ERROR
      - GATEWAY_TIMEOUT
      x-enum-elements:
      - name: INTERNAL_SERVER

# --- truncated at 32 KB (102 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/square/refs/heads/main/openapi/square-merchantcustomattributes-api-openapi.yml