openapi: 3.0.0
info:
  title: Units of Measurement
  description: Units of Measurement lets you create units (e.g., kg, g, lb) and organize them into unit groups with defined conversions. Units are the base entities that represent individual measurement types, while unit groups group related units and their conversion rates. You can associate these units with items to track quantities in multiple units of measurement.
  contact: {}
  version: 1.0.0
servers:
  - url: https://www.zohoapis.com/inventory/v1
    description: API Endpoint
tags:
  - name: unit_of_measurement
    description: Units of Measurement Module
paths:
  /unitgroups:
    x-mcp-group:
      - Unit of Measurement
    post:
      tags:
        - unit_of_measurement
      operationId: create_unit_group
      summary: Create a unit group
      description: Creates a new unit group in Zoho Inventory.
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/create-unit-group-request'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/create-unit-group-response'
      deprecated: false
      security:
        - Zoho_Auth:
            - ZohoInventory.items.CREATE
    get:
      tags:
        - unit_of_measurement
      operationId: list_unit_groups
      summary: List all unit groups
      description: Lists all the unit groups configured in Zoho Inventory.
      parameters:
        - name: page
          in: query
          description: Page number to be fetched. Default value is 1.
          required: false
          schema:
            type: integer
            default: 1
          example: 1
        - name: per_page
          in: query
          description: Number of records to be fetched per page. Default value is 50.
          required: false
          schema:
            type: integer
            default: 50
          example: 50
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/list-unit-groups-response'
      deprecated: false
      security:
        - Zoho_Auth:
            - ZohoInventory.items.READ
    parameters:
      - $ref: '#/components/parameters/organization_id'
  /unitgroups/{unit_group_id}:
    x-mcp-group:
      - Unit of Measurement
    get:
      tags:
        - unit_of_measurement
      operationId: get_unit_group
      summary: Retrieve a unit group
      description: Fetches the details of an existing unit group.
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/get-unit-group-response'
      deprecated: false
      security:
        - Zoho_Auth:
            - ZohoInventory.items.READ
    put:
      tags:
        - unit_of_measurement
      operationId: update_unit_group
      summary: Update a unit group
      description: Updates the details of an existing unit group.
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/update-unit-group-request'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/update-unit-group-response'
      deprecated: false
      security:
        - Zoho_Auth:
            - ZohoInventory.items.UPDATE
    delete:
      tags:
        - unit_of_measurement
      operationId: delete_unit_group
      summary: Delete a unit group
      description: Deletes an existing unit group from Zoho Inventory.
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/delete-unit-group-response'
      deprecated: false
      security:
        - Zoho_Auth:
            - ZohoInventory.items.DELETE
    parameters:
      - name: unit_group_id
        in: path
        required: true
        description: Unique identifier of the unit group.
        schema:
          type: string
        example: 4815000000044350
      - $ref: '#/components/parameters/organization_id'
  /units:
    x-mcp-group:
      - Unit of Measurement
    post:
      tags:
        - unit_of_measurement
      operationId: create_unit
      summary: Create a unit
      description: Creates a new unit in Zoho Inventory.
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/create-unit-request'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/create-unit-response'
      deprecated: false
      security:
        - Zoho_Auth:
            - ZohoInventory.items.CREATE
    get:
      tags:
        - unit_of_measurement
      operationId: list_units
      summary: List all units
      description: Lists all the units configured in Zoho Inventory.
      parameters:
        - name: include_unit_conversions
          in: query
          description: If <code>true</code>, includes the unit conversions for each unit in the response.
          required: false
          schema:
            type: boolean
          example: false
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/list-units-response'
      deprecated: false
      security:
        - Zoho_Auth:
            - ZohoInventory.items.READ
    parameters:
      - $ref: '#/components/parameters/organization_id'
  /units/{unit_id}:
    x-mcp-group:
      - Unit of Measurement
    put:
      tags:
        - unit_of_measurement
      operationId: update_unit
      summary: Update a unit
      description: Updates the details of an existing unit.
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/update-unit-request'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/update-unit-response'
      deprecated: false
      security:
        - Zoho_Auth:
            - ZohoInventory.items.UPDATE
    delete:
      tags:
        - unit_of_measurement
      operationId: delete_unit
      summary: Delete a unit
      description: Deletes an existing unit from Zoho Inventory.
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/delete-unit-response'
      deprecated: false
      security:
        - Zoho_Auth:
            - ZohoInventory.items.DELETE
    parameters:
      - name: unit_id
        in: path
        required: true
        description: Unique identifier of the unit.
        schema:
          type: string
        example: 4815000000044400
      - $ref: '#/components/parameters/organization_id'
  /units/{unit_id}/unitconversions:
    x-mcp-group:
      - Unit of Measurement
    post:
      tags:
        - unit_of_measurement
      operationId: create_unit_conversion
      summary: Create a unit conversion
      description: Creates a new unit conversion for a unit.
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/create-unit-conversion-request'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/create-unit-conversion-response'
      deprecated: false
      security:
        - Zoho_Auth:
            - ZohoInventory.items.CREATE
    get:
      tags:
        - unit_of_measurement
      operationId: list_unit_conversions
      summary: List unit conversions
      description: Lists all the unit conversions for a unit.
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/list-unit-conversions-response'
      deprecated: false
      security:
        - Zoho_Auth:
            - ZohoInventory.items.READ
    parameters:
      - name: unit_id
        in: path
        required: true
        description: Unique identifier of the unit.
        schema:
          type: string
        example: 4815000000044400
      - $ref: '#/components/parameters/organization_id'
  /units/{unit_id}/unitconversions/{unit_conversion_id}:
    x-mcp-group:
      - Unit of Measurement
    put:
      tags:
        - unit_of_measurement
      operationId: update_unit_conversion
      summary: Update a unit conversion
      description: Updates an existing unit conversion for a unit.
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/update-unit-conversion-request'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/update-unit-conversion-response'
      deprecated: false
      security:
        - Zoho_Auth:
            - ZohoInventory.items.UPDATE
    delete:
      tags:
        - unit_of_measurement
      operationId: delete_unit_conversion
      summary: Delete a unit conversion
      description: Deletes an existing unit conversion from a unit.
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/delete-unit-conversion-response'
      deprecated: false
      security:
        - Zoho_Auth:
            - ZohoInventory.items.DELETE
    parameters:
      - name: unit_id
        in: path
        required: true
        description: Unique identifier of the unit.
        schema:
          type: string
        example: 4815000000044400
      - name: unit_conversion_id
        in: path
        required: true
        description: Unique identifier of the unit conversion.
        schema:
          type: string
        example: 4815000000044354
      - $ref: '#/components/parameters/organization_id'
components:
  parameters:
    organization_id:
      name: organization_id
      description: ID of the organization
      in: query
      required: true
      schema:
        type: string
      example: '10234695'
  schemas:
    gendoc-attributes-schema:
      $ref: '#/components/schemas/unit-group-response'
    unit-group-response:
      type: object
      properties:
        unit_group_id:
          description: Unique ID generated by the server for the unit group.
          type: string
          example: 4815000000044350
        unit_group_name:
          description: Name of the unit group.
          type: string
          example: Weight
        base_unit_id:
          description: Unique ID of the base unit in the unit group.
          type: string
          example: 4815000000044352
        base_unit_name:
          description: Name of the base unit.
          type: string
          example: kilogram
        base_unit:
          description: Short code of the base unit.
          type: string
          example: kg
        base_unit_decimal:
          description: Number of decimal places for the base unit.
          type: integer
          example: 2
        unit_conversions:
          type: array
          description: List of unit conversions in the unit group.
          items:
            $ref: '#/components/schemas/unit-conversion-response'
    unit-conversion-response:
      type: object
      properties:
        unit_conversion_id:
          description: Unique ID of the unit conversion.
          type: string
          example: 4815000000044354
        target_unit_id:
          description: Unique ID of the target unit.
          type: string
          example: 4815000000044356
        conversion_rate:
          description: Conversion rate from the base unit to the target unit.
          type: number
          format: double
          example: 1000
        target_unit_name:
          description: Name of the target unit.
          type: string
          example: gram
        target_unit:
          description: Short code of the target unit.
          type: string
          example: g
        quantity_decimal_place:
          description: Number of decimal places for the target unit.
          type: integer
          example: 0
    unit-groups-page-context:
      type: object
      properties:
        page:
          description: Current page number.
          type: integer
          example: 1
        per_page:
          description: Number of records per page.
          type: integer
          example: 50
        has_more_page:
          description: Indicates whether more pages are available.
          type: boolean
          example: false
        sort_column:
          description: Column by which the results are sorted.
          type: string
          example: unit_group_name
        sort_order:
          description: Order in which the results are sorted.
          type: string
          example: A
    list-unit-groups-response:
      type: object
      properties:
        code:
          type: integer
          example: 0
          readOnly: true
        message:
          type: string
          example: success
          readOnly: true
        unit_groups:
          type: array
          items:
            type: object
            properties:
              unit_group_id:
                description: Unique ID generated by the server for the unit group.
                type: string
                example: 4815000000044350
              unit_group_name:
                description: Name of the unit group.
                type: string
                example: Weight
              base_unit_id:
                description: Unique ID of the base unit in the unit group.
                type: string
                example: 4815000000044352
              base_unit_name:
                description: Name of the base unit.
                type: string
                example: kilogram
              base_unit:
                description: Short code of the base unit.
                type: string
                example: kg
              unit_conversion_count:
                description: Number of unit conversions in the unit group.
                type: integer
                example: 2
        page_context:
          $ref: '#/components/schemas/unit-groups-page-context'
    get-unit-group-response:
      type: object
      properties:
        code:
          type: integer
          example: 0
          readOnly: true
        message:
          type: string
          example: success
          readOnly: true
        unit_group:
          $ref: '#/components/schemas/unit-group-response'
    create-unit-group-request:
      required:
        - unit_group_name
        - base_unit_id
      type: object
      properties:
        unit_group_name:
          description: Name of the unit group.
          type: string
          example: Weight
        base_unit_id:
          description: Unique ID of the base unit for the unit group.
          type: string
          example: 4815000000044352
        unit_conversions:
          type: array
          description: List of unit conversions to add to the unit group.
          items:
            type: object
            properties:
              target_unit_id:
                description: Unique ID of the target unit.
                type: string
                example: 4815000000044356
              conversion_rate:
                description: Conversion rate from the base unit to the target unit.
                type: number
                format: double
                example: 1000
    create-unit-group-response:
      type: object
      properties:
        code:
          type: integer
          example: 0
          readOnly: true
        message:
          type: string
          example: Unit group has been added.
          readOnly: true
        unit_group:
          $ref: '#/components/schemas/unit-group-response'
    update-unit-group-request:
      type: object
      properties:
        unit_group_name:
          description: Name of the unit group.
          type: string
          example: Weight
        base_unit_id:
          description: Unique ID of the base unit for the unit group.
          type: string
          example: 4815000000044352
        unit_conversions:
          type: array
          description: List of unit conversions in the unit group.
          items:
            type: object
            properties:
              unit_conversion_id:
                description: Unique ID of the unit conversion. Required when updating an existing conversion.
                type: string
                example: 4815000000044354
              target_unit_id:
                description: Unique ID of the target unit.
                type: string
                example: 4815000000044356
              conversion_rate:
                description: Conversion rate from the base unit to the target unit.
                type: number
                format: double
                example: 1000
    update-unit-group-response:
      type: object
      properties:
        code:
          type: integer
          example: 0
          readOnly: true
        message:
          type: string
          example: Unit group has been updated.
          readOnly: true
        unit_group:
          $ref: '#/components/schemas/unit-group-response'
    delete-unit-group-response:
      type: object
      properties:
        code:
          type: integer
          example: 0
          readOnly: true
        message:
          type: string
          example: The unit group has been deleted.
          readOnly: true
    unit-response:
      type: object
      properties:
        unit_id:
          description: Unique ID generated by the server for the unit.
          type: string
          example: 4815000000044400
        name:
          description: Name of the unit.
          type: string
          example: kilogram
        unit:
          description: Short code of the unit.
          type: string
          example: kg
        uqc:
          description: Unique Quantity Code of the unit.
          type: string
        quantity_decimal_place:
          description: Number of decimal places for the unit.
          type: integer
          example: 2
        unit_conversions:
          type: array
          description: List of unit conversions for this unit. Returned only when <code>include_unit_conversions</code> is <code>true</code>.
          items:
            type: object
            properties:
              unit_conversion_id:
                description: Unique ID of the unit conversion.
                type: string
                example: 4815000000044354
              target_unit_id:
                description: Unique ID of the target unit.
                type: string
                example: 4815000000044356
              conversion_rate:
                description: Conversion rate from this unit to the target unit.
                type: number
                format: double
                example: 1000
              unit_group_id:
                description: Unique ID of the unit group the conversion belongs to.
                type: string
                example: 4815000000044350
    unit-conversion-detail-response:
      type: object
      properties:
        unit_conversion_id:
          description: Unique ID of the unit conversion.
          type: string
          example: 4815000000044354
        target_unit_id:
          description: Unique ID of the target unit.
          type: string
          example: 4815000000044356
        conversion_rate:
          description: Conversion rate from the base unit to the target unit.
          type: number
          format: double
          example: 1000
        target_unit:
          description: Short code of the target unit.
          type: string
          example: g
    list-units-response:
      type: object
      properties:
        code:
          type: integer
          example: 0
          readOnly: true
        message:
          type: string
          example: success
          readOnly: true
        units:
          type: array
          items:
            $ref: '#/components/schemas/unit-response'
    create-unit-request:
      required:
        - name
        - unit
      type: object
      properties:
        name:
          description: Name of the unit.
          type: string
          example: kilogram
        unit:
          description: Short code of the unit.
          type: string
          example: kg
        uqc:
          description: Unique Quantity Code of the unit.
          type: string
        quantity_decimal_place:
          description: Number of decimal places for the unit.
          type: integer
          example: 2
        unit_conversions:
          type: array
          description: List of unit conversions to add to the unit.
          items:
            type: object
            properties:
              target_unit_id:
                description: Unique ID of the target unit.
                type: string
                example: 4815000000044356
              conversion_rate:
                description: Conversion rate from this unit to the target unit.
                type: number
                format: double
                example: 1000
    create-unit-response:
      type: object
      properties:
        code:
          type: integer
          example: 0
          readOnly: true
        message:
          type: string
          example: Unit has been added.
          readOnly: true
        unit:
          $ref: '#/components/schemas/unit-response'
    update-unit-request:
      type: object
      properties:
        name:
          description: Name of the unit.
          type: string
          example: kilogram
        unit:
          description: Short code of the unit.
          type: string
          example: kg
        uqc:
          description: Unique Quantity Code of the unit.
          type: string
        quantity_decimal_place:
          description: Number of decimal places for the unit.
          type: integer
          example: 2
        unit_conversions:
          type: array
          description: List of unit conversions for this unit.
          items:
            type: object
            properties:
              unit_conversion_id:
                description: Unique ID of the unit conversion. Required when updating an existing conversion.
                type: string
                example: 4815000000044354
              target_unit_id:
                description: Unique ID of the target unit.
                type: string
                example: 4815000000044356
              conversion_rate:
                description: Conversion rate from this unit to the target unit.
                type: number
                format: double
                example: 1000
    update-unit-response:
      type: object
      properties:
        code:
          type: integer
          example: 0
          readOnly: true
        message:
          type: string
          example: Unit has been updated.
          readOnly: true
        unit:
          $ref: '#/components/schemas/unit-response'
    delete-unit-response:
      type: object
      properties:
        code:
          type: integer
          example: 0
          readOnly: true
        message:
          type: string
          example: The unit has been deleted.
          readOnly: true
    create-unit-conversion-request:
      required:
        - target_unit_id
        - conversion_rate
      type: object
      properties:
        target_unit_id:
          description: Unique ID of the target unit.
          type: string
          example: 4815000000044356
        conversion_rate:
          description: Conversion rate from the base unit to the target unit.
          type: number
          format: double
          example: 1000
    create-unit-conversion-response:
      type: object
      properties:
        code:
          type: integer
          example: 0
          readOnly: true
        message:
          type: string
          example: Unit conversion has been added.
          readOnly: true
        unit_conversion:
          $ref: '#/components/schemas/unit-conversion-detail-response'
    list-unit-conversions-response:
      type: object
      properties:
        code:
          type: integer
          example: 0
          readOnly: true
        message:
          type: string
          example: success
          readOnly: true
        unit_conversions:
          type: array
          items:
            $ref: '#/components/schemas/unit-conversion-detail-response'
    update-unit-conversion-request:
      type: object
      properties:
        target_unit_id:
          description: Unique ID of the target unit.
          type: string
          example: 4815000000044356
        conversion_rate:
          description: Conversion rate from the base unit to the target unit.
          type: number
          format: double
          example: 1000
    update-unit-conversion-response:
      type: object
      properties:
        code:
          type: integer
          example: 0
          readOnly: true
        message:
          type: string
          example: Unit conversion has been updated.
          readOnly: true
        unit_conversion:
          $ref: '#/components/schemas/unit-conversion-detail-response'
    delete-unit-conversion-response:
      type: object
      properties:
        code:
          type: integer
          example: 0
          readOnly: true
        message:
          type: string
          example: The unit conversion has been deleted.
          readOnly: true
  securitySchemes:
    Zoho_Auth:
      type: oauth2
      flows:
        implicit:
          authorizationUrl: https://accounts.zoho.com/oauth/v2/auth
          scopes:
            ZohoInventory.items.CREATE: Create Items
            ZohoInventory.items.READ: Read Items
            ZohoInventory.items.UPDATE: Update Items
            ZohoInventory.items.DELETE: Delete Items