> ## Documentation Index
> Fetch the complete documentation index at: https://docs.superoffice.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Set List Definition

> Save the description of SoTask list



## OpenAPI

````yaml /openapi/rest/openapi-v3-List.json put /api/v1/List/Task
openapi: 3.0.0
info:
  version: v1-REST
  title: SuperOffice REST API v1
  description: SuperOffice REST API - List
  contact:
    name: SuperOffice DevNet
    url: https://docs.superoffice.com/en/api/index.html
    email: sdk@superoffice.com
servers:
  - url: http://localhost:56350
  - url: https://localhost:56350
security: []
tags: []
externalDocs:
  description: >-
    The SuperOffice DevNet Community has more documentation, examples, and
    discussion forums.
  url: https://community.superoffice.com/en/developer/
paths:
  /api/v1/List/Task:
    put:
      tags:
        - List_Task
      summary: Set List Definition
      description: Save the description of SoTask list
      operationId: v1TaskList_SetListDefinition
      parameters:
        - name: Accept-Language
          in: header
          description: >-
            Convert string references and multi-language values into a specified
            language (iso2) code.
          required: false
          schema:
            type: string
        - name: SO-Language
          in: header
          description: >-
            Convert string references and multi-language values into a specified
            language (iso2) code. Overrides Accept-Language value.
          required: false
          schema:
            type: string
        - name: SO-Culture
          in: header
          description: >-
            Number, date formatting in a specified culture (iso2 language) code.
            Partially overrides SO-Language/Accept-Language value. Ignored if no
            Language set.
          required: false
          schema:
            type: string
        - name: SO-TimeZone
          in: header
          description: >-
            Specify the timezone code that you would like date/time responses
            converted to.
          required: false
          schema:
            type: string
        - name: SO-AppToken
          in: header
          description: >-
            The application token that identifies the partner app. Used when
            calling Online WebAPI from a server.
          required: false
          schema:
            type: string
      requestBody:
        $ref: '#/components/requestBodies/SuperOffice.CRM.Services.ListEntity2'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SuperOffice.CRM.Services.ListEntity'
            text/json:
              schema:
                $ref: '#/components/schemas/SuperOffice.CRM.Services.ListEntity'
            application/xml:
              schema:
                $ref: '#/components/schemas/SuperOffice.CRM.Services.ListEntity'
            text/xml:
              schema:
                $ref: '#/components/schemas/SuperOffice.CRM.Services.ListEntity'
            application/json-patch+json:
              schema:
                $ref: '#/components/schemas/SuperOffice.CRM.Services.ListEntity'
            application/merge-patch+json:
              schema:
                $ref: '#/components/schemas/SuperOffice.CRM.Services.ListEntity'
      security:
        - SuperOffice_Password: []
          SuperId_Authentication: []
components:
  requestBodies:
    SuperOffice.CRM.Services.ListEntity2:
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/SuperOffice.CRM.Services.ListEntity'
        text/json:
          schema:
            $ref: '#/components/schemas/SuperOffice.CRM.Services.ListEntity'
        application/xml:
          schema:
            $ref: '#/components/schemas/SuperOffice.CRM.Services.ListEntity'
        text/xml:
          schema:
            $ref: '#/components/schemas/SuperOffice.CRM.Services.ListEntity'
        application/x-www-form-urlencoded:
          schema:
            $ref: '#/components/schemas/SuperOffice.CRM.Services.ListEntity'
        application/json-patch+json:
          schema:
            $ref: '#/components/schemas/SuperOffice.CRM.Services.ListEntity'
        application/merge-patch+json:
          schema:
            $ref: '#/components/schemas/SuperOffice.CRM.Services.ListEntity'
      required: true
  schemas:
    SuperOffice.CRM.Services.ListEntity:
      description: "The list entity contains information about a specific list\r\n<para />\r\nCarrier object for ListEntity.\r\nServices for the ListEntity Carrier is available from the <see cref=\"T:SuperOffice.CRM.Services.IListAgent\">List Agent</see>."
      type: object
      properties:
        Id:
          format: int32
          description: The identity of the list
          type: integer
        Name:
          description: The name of the list
          type: string
        Tooltip:
          description: The tooltip of the list
          type: string
        Deleted:
          description: True if the list item is marked as deleted
          type: boolean
        Rank:
          format: int32
          description: The rank of the list
          type: integer
        IsCustomList:
          description: Indicates if this is a custom list or a standard list
          type: boolean
        IsMDOList:
          description: Indicates if this is a MDO list
          type: boolean
        UseGroupsAndHeadings:
          description: Indicates if this list should use groups and headings
          type: boolean
        ListType:
          description: >-
            The type of this list, often indicated by the database name, but not
            necessarily
          type: string
        InUseByUserDefinedFields:
          description: True if this in use by one or more udfields
          type: boolean
        TableRight:
          $ref: '#/components/schemas/SuperOffice.CRM.Security.TableRight'
        FieldProperties:
          description: >-
            Field property dictionary mapping field names to field access
            rights.
          type: object
          additionalProperties:
            $ref: '#/components/schemas/SuperOffice.CRM.Security.FieldProperty'
    SuperOffice.CRM.Security.TableRight:
      description: "Wraps a table right together with an explanatory reason.\r\nCode can indicate why access is restricted."
      type: object
      properties:
        Mask:
          type: string
        Reason:
          type: string
    SuperOffice.CRM.Security.FieldProperty:
      description: >-
        Class holding properties like field length, field type about a field in
        the carrier.
      type: object
      properties:
        FieldRight:
          $ref: '#/components/schemas/SuperOffice.CRM.Security.FieldRight'
        FieldType:
          type: string
        FieldLength:
          format: int32
          description: ''
          type: integer
    SuperOffice.CRM.Security.FieldRight:
      description: "Wraps the field right together with an explanatory reason.\r\nAlso adds logical operators to the field rights so that they can be easily combined."
      type: object
      properties:
        Mask:
          type: string
        Reason:
          type: string

````

## Related topics

- [Set List Definition](/en/api/reference/restful/rest/list_currency/set-list-definition.md)