openapi: 3.1.0
info:
  version: '1.0'
  title: Slack Admin Access Close API
  description: "The Slack Admin API is a set of privileged endpoints\x14primarily under admin.* with related SCIM and Audit Logs APIs\x14that lets Enterprise Grid owners and admins automate organization\x11 wide management and governance. It covers user lifecycle (provision, suspend, assign roles), workspace and channel administration across workspaces (create, move, archive channels; manage membership and settings), app governance (approve/deny or allowlist/ban apps and install them to workspaces), invite request handling, and security/compliance controls such as information barriers, session and authentication policies, and org\x11level analytics exports. These APIs require elevated admin scopes and are commonly used to power automated onboarding/offboarding, centralized channel and app controls, and integrations with identity, ITSM, and compliance systems."
tags:
- name: Close
paths:
  /conversations.close:
    post:
      tags:
      - Close
      description: Closes a direct message or multi-person direct message.
      externalDocs:
        description: API method documentation
        url: https://api.slack.com/methods/conversations.close
      operationId: postConversationsClose
      parameters:
      - name: token
        in: header
        description: 'Authentication token. Requires scope: `conversations:write`'
        schema:
          type: string
      requestBody:
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              properties:
                channel:
                  type: string
                  description: Conversation to close.
          application/json:
            schema:
              type: object
              properties:
                channel:
                  type: string
                  description: Conversation to close.
      responses:
        '200':
          description: Typical success response
          content:
            application/json:
              schema:
                title: conversations.close success schema
                required:
                - ok
                type: object
                properties:
                  already_closed:
                    type: boolean
                  no_op:
                    type: boolean
                  ok:
                    $ref: '#/components/schemas/defs_ok_true'
                additionalProperties: false
                description: Schema for successful response conversations.close method
              example:
                ok: true
        default:
          description: Typical error response
          content:
            application/json:
              schema:
                title: conversations.close error schema
                required:
                - error
                - ok
                type: object
                properties:
                  callstack:
                    type: string
                    description: 'Note: PHP callstack is only visible in dev/qa'
                  error:
                    type: string
                    enum:
                    - method_not_supported_for_channel_type
                    - channel_not_found
                    - user_does_not_own_channel
                    - missing_scope
                    - not_authed
                    - invalid_auth
                    - account_inactive
                    - invalid_arg_name
                    - invalid_array_arg
                    - invalid_charset
                    - invalid_form_data
                    - invalid_post_type
                    - missing_post_type
                    - team_added_to_org
                    - invalid_json
                    - json_not_object
                    - request_timeout
                    - upgrade_required
                  needed:
                    type: string
                  ok:
                    $ref: '#/components/schemas/defs_ok_false'
                  provided:
                    type: string
                additionalProperties: false
                description: Schema for error response from conversations.close method
              example:
                error: channel_not_found
                ok: false
      security:
      - slackAuth:
        - channels:write
        - groups:write
        - im:write
        - mpim:write
      summary: Slack Post Conversations Close
      x-api-evangelist-processing:
        GenerateOperationSummariesFromPath: true
        PascalCaseOperationSummaries: true
        CaselCaseOperationIds: true
        ChooseTags: true
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK