openapi: 3.1.0
info:
  title: ClickUp Comments Authorization OAuth API
  description: The ClickUp Comments API provides endpoints for creating and retrieving comments on tasks, views, and lists. Comments support rich text formatting, mentions, and attachments. Developers can use this API to build integrations that synchronize discussions between ClickUp and other collaboration tools, or to programmatically add status updates and notes to tasks.
  version: '2.0'
  contact:
    name: ClickUp Support
    url: https://help.clickup.com
  termsOfService: https://clickup.com/terms
servers:
- url: https://api.clickup.com/api/v2
  description: ClickUp API v2 Production Server
security:
- bearerAuth: []
tags:
- name: OAuth
  description: Operations for OAuth 2.0 authentication and token management.
paths:
  /oauth/token:
    post:
      operationId: getAccessToken
      summary: Get access token
      description: Exchanges an authorization code for an access token. This is the second step in the OAuth 2.0 authorization code flow. The client ID, client secret, and authorization code must be provided.
      tags:
      - OAuth
      parameters:
      - name: client_id
        in: query
        required: true
        description: The OAuth app client ID.
        schema:
          type: string
      - name: client_secret
        in: query
        required: true
        description: The OAuth app client secret.
        schema:
          type: string
      - name: code
        in: query
        required: true
        description: The authorization code received from the authorization step.
        schema:
          type: string
      responses:
        '200':
          description: Access token obtained successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  access_token:
                    type: string
                    description: The access token to use for API requests.
        '400':
          description: Bad request - invalid code or credentials
        '401':
          description: Unauthorized - invalid client credentials
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: ClickUp personal API token or OAuth access token.
externalDocs:
  description: ClickUp Comments API Documentation
  url: https://developer.clickup.com/reference/get-task-comments