openapi: 3.0.3
info:
  title: Knock Audiences Accounts Channel data API
  version: '1.0'
  description: Manage static Audiences and their members. Audiences power lifecycle messaging — when a user joins an audience, configured workflows fire automatically.
  contact:
    name: Knock
    url: https://knock.app
  license:
    name: Proprietary
servers:
- url: https://api.knock.app
  variables: {}
security:
- BearerAuth: []
tags:
- name: Channel data
paths:
  /v1/objects/{collection}/{object_id}/channel_data/{channel_id}:
    delete:
      callbacks: {}
      description: Unsets the channel data for the specified object and channel.
      operationId: unsetObjectChannelData
      parameters:
      - description: Unique identifier for the object.
        in: path
        name: object_id
        required: true
        schema:
          type: string
          x-struct: null
          x-validate: null
      - description: The collection this object belongs to.
        in: path
        name: collection
        required: true
        schema:
          type: string
          x-struct: null
          x-validate: null
      - description: The unique identifier for the channel.
        in: path
        name: channel_id
        required: true
        schema:
          format: uuid
          type: string
          x-struct: null
          x-validate: null
      responses:
        '204':
          description: No Content
      summary: Unset channel data
      tags:
      - Channel data
      x-ratelimit-tier: 3
    get:
      callbacks: {}
      description: Returns the channel data for the specified object and channel.
      operationId: getObjectChannelData
      parameters:
      - description: Unique identifier for the object.
        in: path
        name: object_id
        required: true
        schema:
          type: string
          x-struct: null
          x-validate: null
      - description: The collection this object belongs to.
        in: path
        name: collection
        required: true
        schema:
          type: string
          x-struct: null
          x-validate: null
      - description: The unique identifier for the channel.
        in: path
        name: channel_id
        required: true
        schema:
          format: uuid
          type: string
          x-struct: null
          x-validate: null
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ChannelData'
          description: OK
      summary: Get channel data
      tags:
      - Channel data
      x-ratelimit-tier: 4
    put:
      callbacks: {}
      description: Sets the channel data for the specified object and channel. If no object exists in the current environment for the given `collection` and `object_id`, Knock will create the object as part of this request.
      operationId: setObjectChannelData
      parameters:
      - description: Unique identifier for the object.
        in: path
        name: object_id
        required: true
        schema:
          type: string
          x-struct: null
          x-validate: null
      - description: The collection this object belongs to.
        in: path
        name: collection
        required: true
        schema:
          type: string
          x-struct: null
          x-validate: null
      - description: The unique identifier for the channel.
        in: path
        name: channel_id
        required: true
        schema:
          format: uuid
          type: string
          x-struct: null
          x-validate: null
      requestBody:
        content:
          application/json:
            example:
              data:
                tokens:
                - push_token_1
            schema:
              $ref: '#/components/schemas/ChannelDataRequest'
        description: Params
        required: true
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ChannelData'
          description: OK
      summary: Set channel data
      tags:
      - Channel data
      x-ratelimit-tier: 3
  /v1/users/{user_id}/channel_data/{channel_id}:
    delete:
      callbacks: {}
      description: Deletes channel data for a specific user and channel ID.
      operationId: unsetUserChannelData
      parameters:
      - description: The unique identifier of the user.
        in: path
        name: user_id
        required: true
        schema:
          type: string
          x-struct: null
          x-validate: null
      - description: The unique identifier for the channel.
        in: path
        name: channel_id
        required: true
        schema:
          format: uuid
          type: string
          x-struct: null
          x-validate: null
      responses:
        '204':
          description: No Content
      summary: Unset channel data
      tags:
      - Channel data
      x-ratelimit-tier: 3
    get:
      callbacks: {}
      description: Retrieves the channel data for a specific user and channel ID.
      operationId: getUserChannelData
      parameters:
      - description: The unique identifier of the user.
        in: path
        name: user_id
        required: true
        schema:
          type: string
          x-struct: null
          x-validate: null
      - description: The unique identifier for the channel.
        in: path
        name: channel_id
        required: true
        schema:
          format: uuid
          type: string
          x-struct: null
          x-validate: null
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ChannelData'
          description: OK
      summary: Get channel data
      tags:
      - Channel data
      x-ratelimit-tier: 4
    put:
      callbacks: {}
      description: Updates or creates channel data for a specific user and channel ID. If no user exists in the current environment for the given `user_id`, Knock will create the user entry as part of this request.
      operationId: setUserChannelData
      parameters:
      - description: The unique identifier of the user.
        in: path
        name: user_id
        required: true
        schema:
          type: string
          x-struct: null
          x-validate: null
      - description: The unique identifier for the channel.
        in: path
        name: channel_id
        required: true
        schema:
          format: uuid
          type: string
          x-struct: null
          x-validate: null
      requestBody:
        content:
          application/json:
            example:
              data:
                tokens:
                - push_token_1
            schema:
              $ref: '#/components/schemas/ChannelDataRequest'
        description: Params
        required: true
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ChannelData'
          description: OK
      summary: Set channel data
      tags:
      - Channel data
      x-ratelimit-tier: 3
components:
  schemas:
    SlackChannelData:
      description: Slack channel data.
      example:
        connections:
        - access_token: xoxb-1234567890
          channel_id: C01234567890
          user_id: U01234567890
        token:
          access_token: xoxb-1234567890
      properties:
        connections:
          description: List of Slack channel connections.
          items:
            description: A Slack connection, either an access token or an incoming webhook
            nullable: false
            oneOf:
            - $ref: '#/components/schemas/SlackTokenConnection'
            - $ref: '#/components/schemas/SlackIncomingWebhookConnection'
            type: object
            x-struct: null
            x-validate: null
          nullable: false
          type: array
          x-struct: null
          x-validate: null
        token:
          description: A Slack connection token.
          example:
            access_token: xoxb-1234567890
          nullable: true
          properties:
            access_token:
              description: A Slack access token.
              example: xoxb-1234567890
              nullable: true
              type: string
              x-struct: null
              x-validate: null
          required:
          - access_token
          title: SlackChannelDataTokenObject
          type: object
          x-struct: null
          x-validate: null
      required:
      - connections
      title: SlackChannelData
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.SlackChannelData
      x-validate: null
    DiscordIncomingWebhookConnection:
      description: Discord incoming webhook connection.
      example:
        incoming_webhook:
          url: https://example.com/webhook
      properties:
        incoming_webhook:
          description: Discord incoming webhook object.
          properties:
            url:
              description: Incoming webhook URL.
              example: https://example.com/webhook
              type: string
              x-struct: null
              x-validate: null
          required:
          - url
          type: object
          x-struct: null
          x-validate: null
      required:
      - incoming_webhook
      title: DiscordIncomingWebhookConnection
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.DiscordChannelData.IncomingWebhookConnection
      x-validate: null
    SlackTokenConnection:
      description: A Slack connection token.
      example:
        access_token: xoxb-1234567890
        channel_id: C01234567890
        user_id: U01234567890
      properties:
        access_token:
          description: A Slack access token.
          example: xoxb-1234567890
          nullable: true
          type: string
          x-struct: null
          x-validate: null
        channel_id:
          description: A Slack channel ID from the Slack provider.
          example: C01234567890
          nullable: true
          type: string
          x-struct: null
          x-validate: null
        user_id:
          description: A Slack user ID from the Slack provider.
          example: U01234567890
          nullable: true
          type: string
          x-struct: null
          x-validate: null
      title: SlackTokenConnection
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.SlackChannelData.TokenConnection
      x-validate: null
    AWSSNSPushChannelDataDevicesOnly:
      description: AWS SNS push channel data.
      example:
        devices:
        - locale: en-US
          target_arn: arn:aws:sns:us-west-2:123456789012:endpoint/GCM/gcmpushapp/5e3e9847-3183-3f18-a7e8-671c3a57d4b3
          timezone: America/Los_Angeles
      properties:
        devices:
          description: A list of devices. Each device contains a target_arn, and optionally a locale and timezone.
          items:
            properties:
              locale:
                description: The locale of the object. Used for [message localization](/concepts/translations).
                nullable: true
                type: string
                x-struct: null
                x-validate: null
              target_arn:
                description: The ARN of a platform endpoint associated with a platform application and a device token. See [Setting up an Amazon SNS platform endpoint for mobile notifications](https://docs.aws.amazon.com/sns/latest/dg/mobile-platform-endpoint.html).
                type: string
                x-struct: null
                x-validate: null
              timezone:
                description: The timezone of the object. Must be a valid [tz database time zone string](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones). Used for [recurring schedules](/concepts/schedules#scheduling-workflows-with-recurring-schedules-for-recipients).
                nullable: true
                type: string
                x-struct: null
                x-validate: null
            required:
            - target_arn
            type: object
            x-struct: null
            x-validate: null
          nullable: false
          type: array
          x-struct: null
          x-validate: null
      required:
      - devices
      title: AWSSNSPushChannelDataDevicesOnly
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.AWSSNSPushChannelDataDevicesOnly
      x-validate: null
    PushChannelDataTokensOnly:
      description: Push channel data.
      example:
        tokens:
        - push_token_1
        - push_token_2
      properties:
        tokens:
          description: A list of push channel tokens.
          items:
            description: The device token to send the push notification to.
            nullable: false
            type: string
            x-struct: null
            x-validate: null
          nullable: false
          type: array
          x-struct: null
          x-validate: null
      required:
      - tokens
      title: PushChannelDataTokensOnly
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.PushChannelDataTokensOnly
      x-validate: null
    AWSSNSPushChannelDataFull:
      description: AWS SNS push channel data.
      example:
        devices:
        - locale: en-US
          target_arn: arn:aws:sns:us-west-2:123456789012:endpoint/GCM/gcmpushapp/5e3e9847-3183-3f18-a7e8-671c3a57d4b3
          timezone: America/Los_Angeles
        target_arns:
        - arn:aws:sns:us-west-2:123456789012:endpoint/GCM/gcmpushapp/5e3e9847-3183-3f18-a7e8-671c3a57d4b3
      properties:
        devices:
          description: A list of devices. Each device contains a target_arn, and optionally a locale and timezone.
          items:
            properties:
              locale:
                description: The locale of the object. Used for [message localization](/concepts/translations).
                nullable: true
                type: string
                x-struct: null
                x-validate: null
              target_arn:
                description: The ARN of a platform endpoint associated with a platform application and a device token. See [Setting up an Amazon SNS platform endpoint for mobile notifications](https://docs.aws.amazon.com/sns/latest/dg/mobile-platform-endpoint.html).
                type: string
                x-struct: null
                x-validate: null
              timezone:
                description: The timezone of the object. Must be a valid [tz database time zone string](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones). Used for [recurring schedules](/concepts/schedules#scheduling-workflows-with-recurring-schedules-for-recipients).
                nullable: true
                type: string
                x-struct: null
                x-validate: null
            required:
            - target_arn
            type: object
            x-struct: null
            x-validate: null
          nullable: false
          type: array
          x-struct: null
          x-validate: null
        target_arns:
          description: A list of platform endpoint ARNs. See [Setting up an Amazon SNS platform endpoint for mobile notifications](https://docs.aws.amazon.com/sns/latest/dg/mobile-platform-endpoint.html).
          items:
            description: The ARN of a platform endpoint associated with a platform application and a device token. See [Setting up an Amazon SNS platform endpoint for mobile notifications](https://docs.aws.amazon.com/sns/latest/dg/mobile-platform-endpoint.html).
            nullable: false
            type: string
            x-struct: null
            x-validate: null
          nullable: false
          type: array
          x-struct: null
          x-validate: null
      required:
      - target_arns
      - devices
      title: AWSSNSPushChannelDataFull
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.AWSSNSPushChannelDataFull
      x-validate: null
    OneSignalChannelDataPlayerIdsOnly:
      description: OneSignal channel data.
      example:
        player_ids:
        - 123e4567-e89b-12d3-a456-426614174000
      properties:
        player_ids:
          description: A list of OneSignal player IDs.
          example:
          - 123e4567-e89b-12d3-a456-426614174000
          items:
            description: OneSignal player ID.
            format: uuid
            nullable: false
            type: string
            x-struct: null
            x-validate: null
          nullable: false
          type: array
          x-struct: null
          x-validate: null
      required:
      - player_ids
      title: OneSignalChannelDataPlayerIdsOnly
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.OneSignalChannelDataPlayerIdsOnly
      x-validate: null
    SlackIncomingWebhookConnection:
      description: A Slack connection incoming webhook.
      example:
        url: https://hooks.slack.com/services/T01234567890/B01234567890/1234567890
      properties:
        url:
          description: The URL of the incoming webhook for a Slack connection.
          example: https://hooks.slack.com/services/T01234567890/B01234567890/1234567890
          nullable: false
          type: string
          x-struct: null
          x-validate: null
      required:
      - url
      title: SlackIncomingWebhookConnection
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.SlackChannelData.IncomingWebhookConnection
      x-validate: null
    ChannelData:
      description: Channel data for a given channel type.
      example:
        __typename: ChannelData
        channel_id: 123e4567-e89b-12d3-a456-426614174000
        data:
          devices:
          - locale: null
            timezone: null
            token: device_1
          tokens:
          - push_token_1
      properties:
        __typename:
          description: The typename of the schema.
          example: ChannelData
          type: string
          x-struct: null
          x-validate: null
        channel_id:
          description: The unique identifier for the channel.
          format: uuid
          type: string
          x-struct: null
          x-validate: null
        data:
          description: Channel data for a given channel type.
          oneOf:
          - $ref: '#/components/schemas/PushChannelDataFull'
          - $ref: '#/components/schemas/AWSSNSPushChannelDataFull'
          - $ref: '#/components/schemas/OneSignalChannelDataPlayerIdsOnly'
          - $ref: '#/components/schemas/SlackChannelData'
          - $ref: '#/components/schemas/MsTeamsChannelData'
          - $ref: '#/components/schemas/DiscordChannelData'
          type: object
          x-struct: null
          x-validate: null
        provider:
          description: The type of provider.
          enum:
          - push_fcm
          - push_apns
          - push_aws_sns
          - push_expo
          - push_one_signal
          - chat_slack
          - chat_ms_teams
          - chat_discord
          - http_knock_webhook
          example: push_fcm
          type: string
          x-struct: null
          x-validate: null
      required:
      - channel_id
      - data
      - __typename
      title: ChannelData
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.ChannelData
      x-validate: null
    DiscordChannelConnection:
      description: Discord channel connection.
      example:
        channel_id: '123456789012345678'
      properties:
        channel_id:
          description: Discord channel ID.
          example: '123456789012345678'
          type: string
          x-struct: null
          x-validate: null
      required:
      - channel_id
      title: DiscordChannelConnection
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.DiscordChannelData.ChannelConnection
      x-validate: null
    MsTeamsIncomingWebhookConnection:
      description: Microsoft Teams incoming webhook connection.
      example:
        incoming_webhook:
          url: https://example.com/webhook
      properties:
        incoming_webhook:
          description: Microsoft Teams incoming webhook.
          properties:
            url:
              description: Microsoft Teams incoming webhook URL.
              example: https://example.com/webhook
              type: string
              x-struct: null
              x-validate: null
          required:
          - url
          type: object
          x-struct: null
          x-validate: null
      required:
      - incoming_webhook
      title: MsTeamsIncomingWebhookConnection
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.MsTeamsChannelData.IncomingWebhookConnection
      x-validate: null
    AWSSNSPushChannelDataTargetARNsOnly:
      description: AWS SNS push channel data.
      example:
        target_arns:
        - arn:aws:sns:us-west-2:123456789012:endpoint/GCM/gcmpushapp/5e3e9847-3183-3f18-a7e8-671c3a57d4b3
      properties:
        target_arns:
          description: A list of platform endpoint ARNs. See [Setting up an Amazon SNS platform endpoint for mobile notifications](https://docs.aws.amazon.com/sns/latest/dg/mobile-platform-endpoint.html).
          example:
          - arn:aws:sns:us-west-2:123456789012:endpoint/GCM/gcmpushapp/5e3e9847-3183-3f18-a7e8-671c3a57d4b3
          items:
            description: The ARN of a platform endpoint associated with a platform application and a device token. See [Setting up an Amazon SNS platform endpoint for mobile notifications](https://docs.aws.amazon.com/sns/latest/dg/mobile-platform-endpoint.html).
            nullable: false
            type: string
            x-struct: null
            x-validate: null
          nullable: false
          type: array
          x-struct: null
          x-validate: null
      required:
      - target_arns
      title: AWSSNSPushChannelDataTargetARNsOnly
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.AWSSNSPushChannelDataTargetARNsOnly
      x-validate: null
    PushChannelDataDevicesOnly:
      description: Push channel data.
      example:
        devices:
        - locale: en-US
          timezone: America/Los_Angeles
          token: push_token_1
      properties:
        devices:
          description: A list of devices. Each device contains a token, and optionally a locale and timezone.
          items:
            properties:
              locale:
                description: The locale of the object. Used for [message localization](/concepts/translations).
                nullable: true
                type: string
                x-struct: null
                x-validate: null
              timezone:
                description: The timezone of the object. Must be a valid [tz database time zone string](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones). Used for [recurring schedules](/concepts/schedules#scheduling-workflows-with-recurring-schedules-for-recipients).
                nullable: true
                type: string
                x-struct: null
                x-validate: null
              token:
                description: The device token to send the push notification to.
                type: string
                x-struct: null
                x-validate: null
            required:
            - token
            type: object
            x-struct: null
            x-validate: null
          nullable: false
          type: array
          x-struct: null
          x-validate: null
      required:
      - devices
      title: PushChannelDataDevicesOnly
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.PushChannelDataDevicesOnly
      x-validate: null
    DiscordChannelData:
      description: Discord channel data.
      example:
        connections:
        - channel_id: '123456789012345678'
      properties:
        connections:
          description: List of Discord channel connections.
          items:
            description: Discord channel connection, either a channel connection or an incoming webhook connection.
            oneOf:
            - $ref: '#/components/schemas/DiscordChannelConnection'
            - $ref: '#/components/schemas/DiscordIncomingWebhookConnection'
            type: object
            x-struct: null
            x-validate: null
          nullable: false
          type: array
          x-struct: null
          x-validate: null
      required:
      - connections
      title: DiscordChannelData
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.DiscordChannelData
      x-validate: null
    PushChannelDataFull:
      description: Push channel data.
      example:
        devices:
        - locale: en-US
          timezone: null
          token: push_token_1
        tokens:
        - push_token_1
        - push_token_2
      properties:
        devices:
          description: A list of devices. Each device contains a token, and optionally a locale and timezone.
          items:
            properties:
              locale:
                description: The locale of the object. Used for [message localization](/concepts/translations).
                nullable: true
                type: string
                x-struct: null
                x-validate: null
              timezone:
                description: The timezone of the object. Must be a valid [tz database time zone string](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones). Used for [recurring schedules](/concepts/schedules#scheduling-workflows-with-recurring-schedules-for-recipients).
                nullable: true
                type: string
                x-struct: null
                x-validate: null
              token:
                description: The device token to send the push notification to.
                type: string
                x-struct: null
                x-validate: null
            required:
            - token
            type: object
            x-struct: null
            x-validate: null
          nullable: false
          type: array
          x-struct: null
          x-validate: null
        tokens:
          description: A list of push channel tokens.
          items:
            description: The device token to send the push notification to.
            nullable: false
            type: string
            x-struct: null
            x-validate: null
          nullable: false
          type: array
          x-struct: null
          x-validate: null
      required:
      - tokens
      - devices
      title: PushChannelDataFull
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.PushChannelDataFull
      x-validate: null
    MsTeamsChannelData:
      description: Microsoft Teams channel data.
      example:
        connections:
        - ms_teams_channel_id: 123e4567-e89b-12d3-a456-426614174000
          ms_teams_team_id: 123e4567-e89b-12d3-a456-426614174000
          ms_teams_tenant_id: null
          ms_teams_user_id: null
        ms_teams_tenant_id: null
      properties:
        connections:
          description: List of Microsoft Teams connections.
          items:
            oneOf:
            - $ref: '#/components/schemas/MsTeamsTokenConnection'
            - $ref: '#/components/schemas/MsTeamsIncomingWebhookConnection'
            type: object
            x-struct: null
            x-validate: null
          nullable: false
          type: array
          x-struct: null
          x-validate: null
        ms_teams_tenant_id:
          description: Microsoft Teams tenant ID.
          example: 123e4567-e89b-12d3-a456-426614174000
          format: uuid
          nullable: true
          type: string
          x-struct: null
          x-validate: null
      required:
      - connections
      title: MsTeamsChannelData
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.MsTeamsChannelData
      x-validate: null
    MsTeamsTokenConnection:
      description: Microsoft Teams token connection.
      example:
        ms_teams_channel_id: 123e4567-e89b-12d3-a456-426614174000
        ms_teams_team_id: 123e4567-e89b-12d3-a456-426614174000
        ms_teams_tenant_id: null
        ms_teams_user_id: null
      properties:
        ms_teams_channel_id:
          description: Microsoft Teams channel ID.
          format: uuid
          nullable: true
          type: string
          x-struct: null
          x-validate: null
        ms_teams_team_id:
          description: Microsoft Teams team ID.
          format: uuid
          nullable: true
          type: string
          x-struct: null
          x-validate: null
        ms_teams_tenant_id:
          description: Microsoft Teams tenant ID.
          format: uuid
          nullable: true
          type: string
          x-struct: null
          x-validate: null
        ms_teams_user_id:
          description: Microsoft Teams user ID.
          format: uuid
          nullable: true
          type: string
          x-struct: null
          x-validate: null
      title: MsTeamsTokenConnection
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.MsTeamsChannelData.TokenConnection
      x-validate: null
    ChannelDataRequest:
      description: A request to set channel data for a type of channel.
      example:
        data:
          tokens:
          - push_token_1
      properties:
        data:
          description: Channel data for a given channel type.
          nullable: false
          oneOf:
          - $ref: '#/components/schemas/PushChannelDataTokensOnly'
          - $ref: '#/components/schemas/PushChannelDataDevicesOnly'
          - $ref: '#/components/schemas/AWSSNSPushChannelDataTargetARNsOnly'
          - $ref: '#/components/schemas/AWSSNSPushChannelDataDevicesOnly'
          - $ref: '#/components/schemas/OneSignalChannelDataPlayerIdsOnly'
          - $ref: '#/components/schemas/SlackChannelData'
          - $ref: '#/components/schemas/MsTeamsChannelData'
          - $ref: '#/components/schemas/DiscordChannelData'
          type: object
          x-struct: null
          x-validate: null
      required:
      - data
      title: ChannelDataRequest
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.ChannelDataRequest
      x-validate: null
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: Knock API key as a Bearer token. Use a public key (pk_...) for client-side requests or a secret key (sk_...) for server-side.