Twenty

Twenty objects API

Custom object metadata management

Documentation GitHub OpenAPI

Operations 5

GET /objects Find Many Objects #

POST /objects Create One Object #

GET /objects/{id} Find One Object #

PATCH /objects/{id} Update One Object #

DELETE /objects/{id} Delete One Object #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/twenty-objects-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: Twenty Core companies Objects API
  description: 'The Twenty Core API provides REST endpoints for CRUD operations on all CRM records including companies, people, opportunities, notes, tasks, and any custom objects defined in a workspace. All list endpoints use cursor-based pagination. Authentication is via Bearer token generated from workspace Settings → Playground. The API schema is per-tenant and adapts automatically as custom objects are added.

    Note: The full workspace-specific schema is available at https://api.twenty.com/open-api/core (requires Bearer token) and reflects all standard and custom objects configured in your workspace.

    '
  version: v0.1
  contact:
    email: felix@twenty.com
  license:
    name: AGPL-3.0
    url: https://github.com/twentyhq/twenty?tab=License-1-ov-file#readme
  termsOfService: https://github.com/twentyhq/twenty?tab=coc-ov-file#readme
servers:
- url: https://api.twenty.com/rest/core
  description: Production
security:
- bearerAuth: []
tags:
- name: objects
  description: Custom object metadata management
paths:
  /objects:
    get:
      tags:
      - objects
      summary: Find Many Objects
      description: Returns metadata for all objects defined in the workspace.
      operationId: findManyObjects
      parameters:
      - $ref: '#/components/parameters/filter'
      - $ref: '#/components/parameters/orderBy'
      - $ref: '#/components/parameters/limit'
      - $ref: '#/components/parameters/startingAfter'
      - $ref: '#/components/parameters/endingBefore'
      responses:
        '200':
          description: Successful operation
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ObjectMetadataListResponse'
        '401':
          $ref: '#/components/responses/401'
    post:
      tags:
      - objects
      summary: Create One Object
      description: Creates a new custom object in the workspace schema.
      operationId: createOneObject
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ObjectMetadataInput'
            example:
              nameSingular: invoice
              namePlural: invoices
              labelSingular: Invoice
              labelPlural: Invoices
              description: Customer invoices
              icon: IconFileInvoice
      responses:
        '201':
          description: Object created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ObjectMetadataResponse'
        '400':
          $ref: '#/components/responses/400'
        '401':
          $ref: '#/components/responses/401'
  /objects/{id}:
    parameters:
    - $ref: '#/components/parameters/id'
    get:
      tags:
      - objects
      summary: Find One Object
      operationId: findOneObject
      responses:
        '200':
          description: Successful operation
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ObjectMetadataResponse'
        '401':
          $ref: '#/components/responses/401'
    patch:
      tags:
      - objects
      summary: Update One Object
      operationId: updateOneObject
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ObjectMetadataInput'
      responses:
        '200':
          description: Object updated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ObjectMetadataResponse'
        '400':
          $ref: '#/components/responses/400'
        '401':
          $ref: '#/components/responses/401'
    delete:
      tags:
      - objects
      summary: Delete One Object
      operationId: deleteOneObject
      responses:
        '200':
          description: Object deleted
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DeleteResponse'
        '401':
          $ref: '#/components/responses/401'
components:
  parameters:
    startingAfter:
      name: starting_after
      in: query
      required: false
      description: Cursor for forward pagination
      schema:
        type: string
    orderBy:
      name: order_by
      in: query
      required: false
      description: Ordering clause
      schema:
        type: string
    id:
      name: id
      in: path
      required: true
      description: Object UUID
      schema:
        type: string
        format: uuid
    limit:
      name: limit
      in: query
      required: false
      description: Maximum number of records to return (default 1000)
      schema:
        type: integer
        minimum: 0
        maximum: 1000
        default: 1000
    endingBefore:
      name: ending_before
      in: query
      required: false
      description: Cursor for backward pagination
      schema:
        type: string
    filter:
      name: filter
      in: query
      required: false
      description: Filter expression
      schema:
        type: string
  responses:
    '401':
      description: Unauthorized
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            statusCode: 403
            messages:
            - Missing authentication token
            error: FORBIDDEN_EXCEPTION
    '400':
      description: Bad request
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  schemas:
    PageInfo:
      type: object
      properties:
        hasNextPage:
          type: boolean
        hasPreviousPage:
          type: boolean
        startCursor:
          type:
          - string
          - 'null'
        endCursor:
          type:
          - string
          - 'null'
    ObjectMetadataListResponse:
      type: object
      properties:
        data:
          type: object
          properties:
            objects:
              type: object
              properties:
                edges:
                  type: array
                  items:
                    type: object
                    properties:
                      node:
                        $ref: '#/components/schemas/ObjectMetadata'
                      cursor:
                        type: string
                pageInfo:
                  $ref: '#/components/schemas/PageInfo'
                totalCount:
                  type: integer
    ObjectMetadataResponse:
      type: object
      properties:
        data:
          type: object
          properties:
            object:
              $ref: '#/components/schemas/ObjectMetadata'
    DeleteResponse:
      type: object
      properties:
        data:
          type: object
          properties:
            id:
              type: string
              format: uuid
    ErrorResponse:
      type: object
      properties:
        statusCode:
          type: integer
        messages:
          type: array
          items:
            type: string
        error:
          type: string
    ObjectMetadata:
      type: object
      properties:
        id:
          type: string
          format: uuid
          readOnly: true
        createdAt:
          type: string
          format: date-time
          readOnly: true
        updatedAt:
          type: string
          format: date-time
          readOnly: true
        nameSingular:
          type: string
          description: Camel-case singular name (e.g. invoice)
        namePlural:
          type: string
          description: Camel-case plural name (e.g. invoices)
        labelSingular:
          type: string
          description: Human-readable singular label
        labelPlural:
          type: string
          description: Human-readable plural label
        description:
          type:
          - string
          - 'null'
        icon:
          type:
          - string
          - 'null'
          description: Icon name from Twenty icon set
        isCustom:
          type: boolean
          readOnly: true
        isActive:
          type: boolean
        isSystem:
          type: boolean
          readOnly: true
        fields:
          type: array
          readOnly: true
          items:
            $ref: '#/components/schemas/FieldMetadata'
    FieldMetadata:
      type: object
      properties:
        id:
          type: string
          format: uuid
          readOnly: true
        createdAt:
          type: string
          format: date-time
          readOnly: true
        updatedAt:
          type: string
          format: date-time
          readOnly: true
        objectMetadataId:
          type: string
          format: uuid
        name:
          type: string
          description: Camel-case field name
        label:
          type: string
          description: Human-readable field label
        type:
          type: string
          enum:
          - TEXT
          - RICH_TEXT
          - NUMERIC
          - NUMBER
          - BOOLEAN
          - DATE
          - DATE_TIME
          - SELECT
          - MULTI_SELECT
          - RELATION
          - CURRENCY
          - FULL_NAME
          - EMAILS
          - PHONES
          - LINKS
          - ADDRESS
          - RATING
          - UUID
          - JSON
          - ARRAY
          - TS_VECTOR
        description:
          type:
          - string
          - 'null'
        icon:
          type:
          - string
          - 'null'
        isNullable:
          type: boolean
        isCustom:
          type: boolean
          readOnly: true
        isSystem:
          type: boolean
          readOnly: true
        isActive:
          type: boolean
        defaultValue: {}
        options:
          type:
          - array
          - 'null'
          items:
            type: object
            properties:
              id:
                type: string
              value:
                type: string
              label:
                type: string
              color:
                type: string
    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
        isActive:
          type: boolean
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: 'Workspace-scoped Bearer token. Generate from Settings → Playground in your Twenty workspace.

        '
externalDocs:
  description: Twenty Developer Documentation
  url: https://docs.twenty.com/developers/extend/api

Twenty objects API

Operations 5

Documentation

Specifications

Schemas & Data

Other Resources