Slack Add API

openapi: 3.1.0
info:
  version: '1.0'
  title: Slack Admin Access Add 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: Add
paths:
  /admin.emoji.add:
    post:
      tags:
      - Add
      description: Add an emoji.
      externalDocs:
        description: API method documentation
        url: https://api.slack.com/methods/admin.emoji.add
      operationId: postAdminEmojiAdd
      requestBody:
        content:
          application/x-www-form-urlencoded:
            schema:
              required:
              - name
              - token
              - url
              type: object
              properties:
                token:
                  type: string
                  description: 'Authentication token. Requires scope: `admin.teams:write`'
                name:
                  type: string
                  description: The name of the emoji to be removed. Colons (`:myemoji:`) around the value are not required, although they may be included.
                url:
                  type: string
                  description: The URL of a file to use as an image for the emoji. Square images under 128KB and with transparent backgrounds work best.
        required: true
      responses:
        '200':
          description: Typical success response
          content:
            application/json:
              schema:
                title: Default success template
                required:
                - ok
                type: object
                properties:
                  ok:
                    $ref: '#/components/schemas/defs_ok_true'
                additionalProperties: true
                description: This method either only returns a brief _OK_ response or a verbose schema is not available for this method.
              example:
                ok: true
        default:
          description: Typical error response
          content:
            application/json:
              schema:
                title: Default error template
                required:
                - ok
                type: object
                properties:
                  ok:
                    $ref: '#/components/schemas/defs_ok_false'
                additionalProperties: true
                description: This method either only returns a brief _not OK_ response or a verbose schema is not available for this method.
              example:
                error: invalid_auth
                ok: false
      security:
      - slackAuth:
        - admin.teams:write
      summary: Slack Post Admin Emoji Add
      x-api-evangelist-processing:
        GenerateOperationSummariesFromPath: true
        PascalCaseOperationSummaries: true
        CaselCaseOperationIds: true
        ChooseTags: true
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /bookmarks.add:
    post:
      tags:
      - Add
      summary: Add Bookmark
      description: Adds a bookmark to a channel.
      operationId: postBookmarksAdd
      parameters:
      - name: token
        in: header
        description: 'Authentication token. Requires scope: `bookmarks:write`'
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              required:
              - channel_id
              - title
              - type
              type: object
              properties:
                channel_id:
                  type: string
                  description: Channel to add the bookmark to.
                title:
                  type: string
                  description: Title of the bookmark.
                type:
                  type: string
                  description: Type of bookmark (e.g., link).
                  enum:
                  - link
                link:
                  type: string
                  description: URL of the bookmark.
                emoji:
                  type: string
                  description: Emoji tag for the bookmark.
                entity_id:
                  type: string
                  description: ID of the entity being bookmarked.
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  ok:
                    type: boolean
                  bookmark:
                    type: object
              example:
                ok: true
        default:
          description: Error response
          content:
            application/json:
              schema:
                type: object
                properties:
                  ok:
                    type: boolean
                  error:
                    type: string
              example:
                ok: false
                error: invalid_auth
      security:
      - slackAuth:
        - bookmarks:write
  /calls.add:
    post:
      tags:
      - Add
      description: Registers a new Call.
      externalDocs:
        description: API method documentation
        url: https://api.slack.com/methods/calls.add
      operationId: calls_add
      parameters:
      - name: token
        in: header
        description: 'Authentication token. Requires scope: `calls:write`'
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/x-www-form-urlencoded:
            schema:
              required:
              - external_unique_id
              - join_url
              type: object
              properties:
                external_unique_id:
                  type: string
                  description: An ID supplied by the 3rd-party Call provider. It must be unique across all Calls from that service.
                external_display_id:
                  type: string
                  description: An optional, human-readable ID supplied by the 3rd-party Call provider. If supplied, this ID will be displayed in the Call object.
                join_url:
                  type: string
                  description: The URL required for a client to join the Call.
                desktop_app_join_url:
                  type: string
                  description: When supplied, available Slack clients will attempt to directly launch the 3rd-party Call with this URL.
                date_start:
                  type: integer
                  description: Call start time in UTC UNIX timestamp format
                  format: int32
                title:
                  type: string
                  description: The name of the Call.
                created_by:
                  type: string
                  description: The valid Slack user ID of the user who created this Call. When this method is called with a user token, the `created_by` field is optional and defaults to the authed user of the token. Otherwise, the field is required.
                users:
                  type: string
                  description: The list of users to register as participants in the Call. [Read more on how to specify users here](/apis/calls#users).
          application/json:
            schema:
              required:
              - external_unique_id
              - join_url
              type: object
              properties:
                external_unique_id:
                  type: string
                  description: An ID supplied by the 3rd-party Call provider. It must be unique across all Calls from that service.
                external_display_id:
                  type: string
                  description: An optional, human-readable ID supplied by the 3rd-party Call provider. If supplied, this ID will be displayed in the Call object.
                join_url:
                  type: string
                  description: The URL required for a client to join the Call.
                desktop_app_join_url:
                  type: string
                  description: When supplied, available Slack clients will attempt to directly launch the 3rd-party Call with this URL.
                date_start:
                  type: integer
                  description: Call start time in UTC UNIX timestamp format
                  format: int32
                title:
                  type: string
                  description: The name of the Call.
                created_by:
                  type: string
                  description: The valid Slack user ID of the user who created this Call. When this method is called with a user token, the `created_by` field is optional and defaults to the authed user of the token. Otherwise, the field is required.
                users:
                  type: string
                  description: The list of users to register as participants in the Call. [Read more on how to specify users here](/apis/calls#users).
        required: true
      responses:
        '200':
          description: Typical success response
          content:
            application/json:
              schema:
                title: Default success template
                required:
                - ok
                type: object
                properties:
                  ok:
                    $ref: '#/components/schemas/defs_ok_true'
                additionalProperties: true
                description: This method either only returns a brief _OK_ response or a verbose schema is not available for this method.
              example:
                ok: true
        default:
          description: Typical error response
          content:
            application/json:
              schema:
                title: Default error template
                required:
                - ok
                type: object
                properties:
                  ok:
                    $ref: '#/components/schemas/defs_ok_false'
                additionalProperties: true
                description: This method either only returns a brief _not OK_ response or a verbose schema is not available for this method.
              example:
                error: invalid_auth
                ok: false
      security:
      - slackAuth:
        - calls:write
      summary: Slack Post Calls Add
      x-api-evangelist-processing:
        GenerateOperationSummariesFromPath: true
        PascalCaseOperationSummaries: true
        PascalCaseOperationTags: true
        ChooseTags: true
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /calls.participants.add:
    post:
      tags:
      - Add
      description: Registers new participants added to a Call.
      externalDocs:
        description: API method documentation
        url: https://api.slack.com/methods/calls.participants.add
      operationId: calls_participants_add
      parameters:
      - name: token
        in: header
        description: 'Authentication token. Requires scope: `calls:write`'
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/x-www-form-urlencoded:
            schema:
              required:
              - id
              - users
              type: object
              properties:
                id:
                  type: string
                  description: '`id` returned by the [`calls.add`](/methods/calls.add) method.'
                users:
                  type: string
                  description: The list of users to add as participants in the Call. [Read more on how to specify users here](/apis/calls#users).
          application/json:
            schema:
              required:
              - id
              - users
              type: object
              properties:
                id:
                  type: string
                  description: '`id` returned by the [`calls.add`](/methods/calls.add) method.'
                users:
                  type: string
                  description: The list of users to add as participants in the Call. [Read more on how to specify users here](/apis/calls#users).
        required: true
      responses:
        '200':
          description: Typical success response
          content:
            application/json:
              schema:
                title: Default success template
                required:
                - ok
                type: object
                properties:
                  ok:
                    $ref: '#/components/schemas/defs_ok_true'
                additionalProperties: true
                description: This method either only returns a brief _OK_ response or a verbose schema is not available for this method.
              example:
                ok: true
        default:
          description: Typical error response
          content:
            application/json:
              schema:
                title: Default error template
                required:
                - ok
                type: object
                properties:
                  ok:
                    $ref: '#/components/schemas/defs_ok_false'
                additionalProperties: true
                description: This method either only returns a brief _not OK_ response or a verbose schema is not available for this method.
              example:
                error: invalid_auth
                ok: false
      security:
      - slackAuth:
        - calls:write
      summary: Slack Post Calls Participants Add
      x-api-evangelist-processing:
        GenerateOperationSummariesFromPath: true
        PascalCaseOperationSummaries: true
        PascalCaseOperationTags: true
        ChooseTags: true
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /files.remote.add:
    post:
      tags:
      - Add
      description: Adds a file from a remote service
      externalDocs:
        description: API method documentation
        url: https://api.slack.com/methods/files.remote.add
      operationId: postFilesRemoteAdd
      requestBody:
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              properties:
                token:
                  type: string
                  description: 'Authentication token. Requires scope: `remote_files:write`'
                external_id:
                  type: string
                  description: Creator defined GUID for the file.
                title:
                  type: string
                  description: Title of the file being shared.
                filetype:
                  type: string
                  description: type of file
                external_url:
                  type: string
                  description: URL of the remote file.
                preview_image:
                  type: string
                  description: Preview of the document via `multipart/form-data`.
                indexable_file_contents:
                  type: string
                  description: A text file (txt, pdf, doc, etc.) containing textual search terms that are used to improve discovery of the remote file.
      responses:
        '200':
          description: Typical success response
          content:
            application/json:
              schema:
                title: Default success template
                required:
                - ok
                type: object
                properties:
                  ok:
                    $ref: '#/components/schemas/defs_ok_true'
                additionalProperties: true
                description: This method either only returns a brief _OK_ response or a verbose schema is not available for this method.
              example:
                ok: true
        default:
          description: Typical error response
          content:
            application/json:
              schema:
                title: Default error template
                required:
                - ok
                type: object
                properties:
                  ok:
                    $ref: '#/components/schemas/defs_ok_false'
                additionalProperties: true
                description: This method either only returns a brief _not OK_ response or a verbose schema is not available for this method.
              example:
                error: invalid_auth
                ok: false
      security:
      - slackAuth:
        - remote_files:write
      summary: Slack Post Files Remote Add
      x-api-evangelist-processing:
        GenerateOperationSummariesFromPath: true
        PascalCaseOperationSummaries: true
        CaselCaseOperationIds: true
        ChooseTags: true
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /pins.add:
    post:
      tags:
      - Add
      description: Pins an item to a channel.
      externalDocs:
        description: API method documentation
        url: https://api.slack.com/methods/pins.add
      operationId: postPinsAdd
      parameters:
      - name: token
        in: header
        description: 'Authentication token. Requires scope: `pins:write`'
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/x-www-form-urlencoded:
            schema:
              required:
              - channel
              type: object
              properties:
                channel:
                  type: string
                  description: Channel to pin the item in.
                timestamp:
                  type: string
                  description: Timestamp of the message to pin.
          application/json:
            schema:
              required:
              - channel
              type: object
              properties:
                channel:
                  type: string
                  description: Channel to pin the item in.
                timestamp:
                  type: string
                  description: Timestamp of the message to pin.
        required: true
      responses:
        '200':
          description: Typical success response
          content:
            application/json:
              schema:
                title: pins.add schema
                required:
                - ok
                type: object
                properties:
                  ok:
                    $ref: '#/components/schemas/defs_ok_true'
                additionalProperties: false
                description: Schema for successful response from pins.add method
              example:
                ok: true
        default:
          description: Typical error response
          content:
            application/json:
              schema:
                title: pins.add 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:
                    - bad_timestamp
                    - message_not_found
                    - channel_not_found
                    - no_item_specified
                    - already_pinned
                    - permission_denied
                    - file_not_shared
                    - not_pinnable
                    - not_authed
                    - invalid_auth
                    - account_inactive
                    - no_permission
                    - 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
                  ok:
                    $ref: '#/components/schemas/defs_ok_false'
                additionalProperties: false
                description: Schema for error response from pins.add method
              example:
                error: channel_not_found
                ok: false
      security:
      - slackAuth:
        - pins:write
      summary: Slack Post Pins Add
      x-api-evangelist-processing:
        GenerateOperationSummariesFromPath: true
        PascalCaseOperationSummaries: true
        CaselCaseOperationIds: true
        ChooseTags: true
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /reactions.add:
    post:
      tags:
      - Add
      description: Adds a reaction to an item.
      externalDocs:
        description: API method documentation
        url: https://api.slack.com/methods/reactions.add
      operationId: postReactionsAdd
      parameters:
      - name: token
        in: header
        description: 'Authentication token. Requires scope: `reactions:write`'
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/x-www-form-urlencoded:
            schema:
              required:
              - channel
              - name
              - timestamp
              type: object
              properties:
                channel:
                  type: string
                  description: Channel where the message to add reaction to was posted.
                name:
                  type: string
                  description: Reaction (emoji) name.
                timestamp:
                  type: string
                  description: Timestamp of the message to add reaction to.
          application/json:
            schema:
              required:
              - channel
              - name
              - timestamp
              type: object
              properties:
                channel:
                  type: string
                  description: Channel where the message to add reaction to was posted.
                name:
                  type: string
                  description: Reaction (emoji) name.
                timestamp:
                  type: string
                  description: Timestamp of the message to add reaction to.
        required: true
      responses:
        '200':
          description: Typical success response
          content:
            application/json:
              schema:
                title: reactions.add schema
                required:
                - ok
                type: object
                properties:
                  ok:
                    $ref: '#/components/schemas/defs_ok_true'
                additionalProperties: false
                description: Schema for successful response from reactions.add method
              example:
                ok: true
        default:
          description: Typical error response
          content:
            application/json:
              schema:
                title: reactions.add 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:
                    - bad_timestamp
                    - message_not_found
                    - no_item_specified
                    - invalid_name
                    - already_reacted
                    - too_many_emoji
                    - too_many_reactions
                    - not_authed
                    - invalid_auth
                    - account_inactive
                    - no_permission
                    - 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
                  ok:
                    $ref: '#/components/schemas/defs_ok_false'
                additionalProperties: false
                description: Schema for error response from reactions.add method
              example:
                error: already_reacted
                ok: false
      security:
      - slackAuth:
        - reactions:write
      summary: Slack Post Reactions Add
      x-api-evangelist-processing:
        GenerateOperationSummariesFromPath: true
        PascalCaseOperationSummaries: true
        CaselCaseOperationIds: true
        ChooseTags: true
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /reminders.add:
    post:
      tags:
      - Add
      description: Creates a reminder.
      externalDocs:
        description: API method documentation
        url: https://api.slack.com/methods/reminders.add
      operationId: postRemindersAdd
      parameters:
      - name: token
        in: header
        description: 'Authentication token. Requires scope: `reminders:write`'
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/x-www-form-urlencoded:
            schema:
              required:
              - text
              - time
              type: object
              properties:
                text:
                  type: string
                  description: The content of the reminder
                time:
                  type: string
                  description: 'When this reminder should happen: the Unix timestamp (up to five years from now), the number of seconds until the reminder (if within 24 hours), or a natural language description (Ex. "in 15 minutes," or "every Thursday")'
                user:
                  type: string
                  description: The user who will receive the reminder. If no user is specified, the reminder will go to user who created it.
          application/json:
            schema:
              required:
              - text
              - time
              type: object
              properties:
                text:
                  type: string
                  description: The content of the reminder
                time:
                  type: string
                  description: 'When this reminder should happen: the Unix timestamp (up to five years from now), the number of seconds until the reminder (if within 24 hours), or a natural language description (Ex. "in 15 minutes," or "every Thursday")'
                user:
                  type: string
                  description: The user who will receive the reminder. If no user is specified, the reminder will go to user who created it.
        required: true
      responses:
        '200':
          description: Typical success response
          content:
            application/json:
              schema:
                title: reminders.add schema
                required:
                - ok
                - reminder
                type: object
                properties:
                  ok:
                    $ref: '#/components/schemas/defs_ok_true'
                  reminder:
                    $ref: '#/components/schemas/objs_reminder'
                additionalProperties: false
                description: Schema for successful response from reminders.add method
              example:
                ok: true
        default:
          description: Typical error response
          content:
            application/json:
              schema:
                title: reminders.add 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:
                    - cannot_parse
                    - user_not_found
                    - cannot_add_bot
                    - cannot_add_slackbot
                    - cannot_add_others
                    - cannot_add_others_recurring
                    - not_authed
                    - invalid_auth
                    - account_inactive
                    - token_revoked
                    - no_permission
                    - org_login_required
                    - user_is_bot
                    - 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
                    - fatal_error
                  ok:
                    $ref: '#/components/schemas/defs_ok_false'
                additionalProperties: false
                description: Schema for error response from reminders.add method
              example:
                error: invalid_auth
                ok: false
      security:
      - slackAuth:
        - reminders:write
      summary: Slack Post Reminders Add
      x-api-evangelist-processing:
        GenerateOperationSummariesFromPath: true
        PascalCaseOperationSummaries: true
        CaselCaseOperationIds: true
        ChooseTags: true
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /stars.add:
    post:
      tags:
      - Add
      description: Adds a star to an item.
      externalDocs:
        description: API method documentation
        url: https://api.slack.com/methods/stars.add
      operationId: postStarsAdd
      parameters:
      - name: token
        in: header
        description: 'Authentication token. Requires scope: `stars:write`'
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              properties:
                channel:
                  type: string
                  description: Channel to add star to, or channel where the message to add star to was posted (used with `timestamp`).
                file:
                  type: string
                  description: File to add star to.
                file_comment:
                  type: string
                  description: File comment to add star to.
                timestamp:
                  type: string
                  description: Timestamp of the message to add star to.
          application/json:
            schema:
              type: object
              properties:
                channel:
                  type: string
                  description: Channel to add star to, or channel where the message to add star to was posted (used with `timestamp`).
                file:
                  type: string
                  description: File to add star to.
                file_comment:
                  type: string
                  description: File comment to add star to.
                timestamp:
                  type: string
                  description: Timestamp of the message to add star to.
      responses:
        '200':
          description: Typical success response
          content:
            application/json:
              schema:
                title: stars.add schema


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