Chatwork

Chatwork is a Japanese business messaging and collaboration platform similar to Slack, providing group chat rooms, task management, file sharing, and video calls for teams and organizations. The Chatwork REST API v2 enables programmatic access to user info, contacts, chat rooms, messages, tasks, and files, authenticated via an API token sent in the X-ChatWorkToken HTTP header.

1 APIs 0 Features

MessagingChatCollaborationProductivityTasks

APIs

Chatwork API v2

REST API for managing your Chatwork user profile, contacts, rooms, messages, tasks, and files. Authentication uses an API token in the X-ChatWorkToken HTTP header, or OAuth 2.0 ...

Resources

GitHubOrganization

Sources

aid: chatwork
name: Chatwork
description: >-
  Chatwork is a Japanese business messaging and collaboration platform similar
  to Slack, providing group chat rooms, task management, file sharing, and
  video calls for teams and organizations. The Chatwork REST API v2 enables
  programmatic access to user info, contacts, chat rooms, messages, tasks, and
  files, authenticated via an API token sent in the X-ChatWorkToken HTTP
  header.
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
  - Messaging
  - Chat
  - Collaboration
  - Productivity
  - Tasks
url: >-
  https://raw.githubusercontent.com/api-evangelist/chatwork/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-05-19'
specificationVersion: '0.19'
apis:
  - aid: chatwork:chatwork-api
    name: Chatwork API v2
    description: >-
      REST API for managing your Chatwork user profile, contacts, rooms,
      messages, tasks, and files. Authentication uses an API token in the
      X-ChatWorkToken HTTP header, or OAuth 2.0 for third-party integrations.
    humanURL: https://developer.chatwork.com
    baseURL: https://api.chatwork.com/v2
    tags:
      - Messaging
      - Chat
      - Rooms
      - Tasks
      - Collaboration
    properties:
      - type: Documentation
        url: https://developer.chatwork.com
      - type: APIReference
        url: https://developer.chatwork.com/reference
      - type: OpenAPI
        url: openapi/chatwork-openapi.yml
      - type: OAuth
        url: https://developer.chatwork.com/docs/oauth

common:
  - type: LinkedIn
    url: https://www.linkedin.com/company/chatwork
  - type: Website
    url: https://go.chatwork.com
  - type: Documentation
    url: https://developer.chatwork.com
  - type: APIReference
    url: https://developer.chatwork.com/reference
  - type: Pricing
    url: https://go.chatwork.com/en/price/
  - type: SignUp
    url: https://www.chatwork.com/login/
  - type: Login
    url: https://www.chatwork.com/login/
  - type: Authentication
    url: https://developer.chatwork.com/docs/oauth
  - type: GitHubOrganization
    url: https://github.com/chatwork
  - type: API Source
    url: https://github.com/chatwork/api
  - type: Support
    url: https://help.chatwork.com
  - type: StatusPage
    url: https://status.chatwork.com

  - name: MCP Server
    url: https://github.com/chatwork/chatwork-mcp-server
    type: MCPServer
  - type: LLMsTxt
    url: https://developer.chatwork.com/llms.txt
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com