openapi: 3.0.1
info:
  title: Twenty CRM Companies Metadata - Objects API
  description: 'REST specification for Twenty, the open-source CRM. Twenty auto-generates a REST API (and a parallel GraphQL API) from your workspace data model. This document covers the Core API (CRUD over records such as People, Companies, Opportunities, Notes, and Tasks) and the Metadata API (schema management for objects and fields). Endpoints are served from a per-workspace base URL: https://api.twenty.com on Twenty Cloud, or https://{your-domain} when self-hosted. The Core API lives under /rest and the Metadata API under /rest/metadata. All requests are authenticated with a Bearer API key created in Settings -> API & Webhooks.'
  termsOfService: https://twenty.com/legal/tos
  contact:
    name: Twenty
    url: https://twenty.com/
  license:
    name: AGPL-3.0
    url: https://github.com/twentyhq/twenty/blob/main/LICENSE
  version: '0.40'
servers:
- url: https://api.twenty.com
  description: Twenty Cloud
- url: https://{domain}
  description: Self-hosted workspace
  variables:
    domain:
      default: your-domain.com
      description: Your self-hosted Twenty instance host.
security:
- bearerAuth: []
tags:
- name: Metadata - Objects
  description: Metadata API management of object definitions.
paths:
  /rest/metadata/objects:
    get:
      operationId: listObjectMetadata
      tags:
      - Metadata - Objects
      summary: List object metadata
      description: Returns the object definitions (standard and custom) in the workspace schema.
      responses:
        '200':
          description: A list of object definitions.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ObjectMetadataListResponse'
    post:
      operationId: createObjectMetadata
      tags:
      - Metadata - Objects
      summary: Create an object
      description: Creates a new custom object. Its records immediately gain matching REST and GraphQL endpoints.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ObjectMetadataInput'
      responses:
        '201':
          description: The created object definition.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ObjectMetadataResponse'
  /rest/metadata/objects/{id}:
    parameters:
    - $ref: '#/components/parameters/RecordId'
    get:
      operationId: getObjectMetadata
      tags:
      - Metadata - Objects
      summary: Get an object definition
      responses:
        '200':
          description: The requested object definition.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ObjectMetadataResponse'
        '404':
          $ref: '#/components/responses/NotFound'
    patch:
      operationId: updateObjectMetadata
      tags:
      - Metadata - Objects
      summary: Update an object definition
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ObjectMetadataInput'
      responses:
        '200':
          description: The updated object definition.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ObjectMetadataResponse'
    delete:
      operationId: deleteObjectMetadata
      tags:
      - Metadata - Objects
      summary: Delete an object definition
      responses:
        '200':
          $ref: '#/components/responses/Deleted'
components:
  schemas:
    PageInfo:
      type: object
      properties:
        hasNextPage:
          type: boolean
        startCursor:
          type: string
        endCursor:
          type: string
    Error:
      type: object
      properties:
        statusCode:
          type: integer
        messages:
          type: array
          items:
            type: string
        error:
          type: string
    ObjectMetadata:
      type: object
      properties:
        id:
          type: string
          format: uuid
        nameSingular:
          type: string
        namePlural:
          type: string
        labelSingular:
          type: string
        labelPlural:
          type: string
        description:
          type: string
        icon:
          type: string
        isCustom:
          type: boolean
        isActive:
          type: boolean
    ObjectMetadataInput:
      type: object
      required:
      - nameSingular
      - namePlural
      - labelSingular
      - labelPlural
      properties:
        nameSingular:
          type: string
        namePlural:
          type: string
        labelSingular:
          type: string
        labelPlural:
          type: string
        description:
          type: string
        icon:
          type: string
    ObjectMetadataListResponse:
      type: object
      properties:
        data:
          type: object
          properties:
            objects:
              type: array
              items:
                $ref: '#/components/schemas/ObjectMetadata'
        pageInfo:
          $ref: '#/components/schemas/PageInfo'
    ObjectMetadataResponse:
      type: object
      properties:
        data:
          type: object
          properties:
            object:
              $ref: '#/components/schemas/ObjectMetadata'
  parameters:
    RecordId:
      name: id
      in: path
      required: true
      description: The UUID of the record.
      schema:
        type: string
        format: uuid
  responses:
    NotFound:
      description: The record was not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Deleted:
      description: The record was deleted.
      content:
        application/json:
          schema:
            type: object
            properties:
              data:
                type: object
                properties:
                  deletePerson:
                    type: object
                    properties:
                      id:
                        type: string
                        format: uuid
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API Key
      description: 'API key created in Settings -> API & Webhooks, sent as `Authorization: Bearer <API_KEY>`.'