Knock Workflows API

openapi: 3.2.0
info:
  title: Knock Workflows API
  version: '1.0'
  description: A workflow is a structured set of steps that is triggered to produce notifications sent over channels.
servers:
- url: https://api.knock.app
  variables: {}
security:
- BearerAuth: []
tags:
- description: A workflow is a structured set of steps that is triggered to produce notifications sent over channels.
  name: Workflows
paths:
  /v1/workflows/{key}/trigger:
    post:
      callbacks: {}
      description: Trigger a workflow (specified by the key) to run for the given recipients, using the parameters provided. Returns an identifier for the workflow run request. All workflow runs are executed asynchronously. This endpoint also handles [inline identifications](/managing-recipients/identifying-recipients#inline-identifying-recipients) for the `actor`, `recipient`, and `tenant` fields.
      operationId: triggerWorkflow (2)
      parameters:
      - description: Key of the workflow to trigger.
        in: path
        name: key
        required: true
        schema:
          type: string
          x-struct: null
          x-validate: null
      requestBody:
        content:
          application/json:
            example:
              actor: mr_dna
              cancellation_key: isla_nublar_incident_1993
              data:
                affected_areas:
                - visitor_center
                - raptor_pen
                - trex_paddock
                attraction_id: paddock_rex_01
                evacuation_protocol: active
                message: Life finds a way
                severity: critical
                system_status: fences_failing
              recipients:
              - dr_grant
              - dr_sattler
              - dr_malcolm
              tenant: ingen_isla_nublar
            schema:
              $ref: '#/components/schemas/TriggerWorkflowRequest'
        description: Params
        required: true
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TriggerWorkflowResponse'
          description: OK
      summary: Trigger workflow
      tags:
      - Workflows
      x-idempotent: true
      x-ratelimit-tier: 5
  /v1/workflows/{key}/cancel:
    post:
      callbacks: {}
      description: When invoked for a workflow using a specific workflow key and cancellation key, will cancel any queued workflow runs associated with that key/cancellation key pair. Can optionally be provided one or more recipients to scope the request to.
      operationId: cancelWorkflow
      parameters:
      - description: The key of the workflow to cancel.
        in: path
        name: key
        required: true
        schema:
          type: string
          x-struct: null
          x-validate: null
      requestBody:
        content:
          application/json:
            example:
              cancellation_key: cancel-workflow-123
              recipients:
              - jhammond
            schema:
              $ref: '#/components/schemas/CancelWorkflowRequest'
        description: Params
        required: true
      responses:
        '204':
          description: No Content
      summary: Cancel workflow
      tags:
      - Workflows
      x-ratelimit-tier: 5
components:
  schemas:
    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
    InlineChannelDataRequest:
      additionalProperties:
        description: Channel data for a given channel type.
        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'
        x-struct: null
        x-validate: null
      description: A request to set channel data for a type of channel inline.
      example:
        97c5837d-c65c-4d54-aa39-080eeb81c69d:
          tokens:
          - push_token_xxx
      title: InlineChannelDataRequest
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.InlineChannelDataRequest
      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.
            type: string
            x-struct: null
            x-validate: null
          type: array
          x-struct: null
          x-validate: null
      required:
      - tokens
      title: PushChannelDataTokensOnly
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.PushChannelDataTokensOnly
      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
            type: string
            x-struct: null
            x-validate: null
          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
    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
    PreferenceSetRequest:
      description: A request to set a preference set for a recipient.
      example:
        __persistence_strategy__: merge
        categories:
          marketing: false
          transactional:
            channel_types:
              email: false
        channel_types:
          email: true
        channels:
          2f641633-95d3-4555-9222-9f1eb7888a80:
            conditions:
            - argument: US
              operator: equal_to
              variable: recipient.country_code
          aef6e715-df82-4ab6-b61e-b743e249f7b6: true
        commercial_subscribed: true
        workflows:
          dinosaurs-loose:
            channel_types:
              email: false
      properties:
        __persistence_strategy__:
          description: Controls how the preference set is persisted. 'replace' will completely replace the preference set, 'merge' will merge with existing preferences.
          enum:
          - merge
          - replace
          type: string
          x-struct: null
          x-validate: null
        categories:
          anyOf:
          - additionalProperties:
              $ref: '#/components/schemas/PreferenceSetWorkflowCategorySetting'
            description: An object where the key is the category and the values are the preference settings for that category.
            example:
              marketing:
                channel_types:
                  email: false
              transactional: true
            title: PreferenceSetRequestCategories
            type: object
            x-struct: null
            x-validate: null
          - x-struct: null
            x-validate: null
          description: An object where the key is the category and the values are the preference settings for that category.
          x-struct: null
          x-validate: null
        channel_types:
          anyOf:
          - $ref: '#/components/schemas/PreferenceSetChannelTypes'
          - x-struct: null
            x-validate: null
          description: An object where the key is the channel type and the values are the preference settings for that channel type.
          x-struct: null
          x-validate: null
        channels:
          anyOf:
          - $ref: '#/components/schemas/PreferenceSetChannels'
          - x-struct: null
            x-validate: null
          description: An object where the key is the channel ID and the values are the preference settings for that channel ID.
          x-struct: null
          x-validate: null
        commercial_subscribed:
          description: Whether the recipient is subscribed to commercial communications. When false, the recipient will not receive commercial workflow notifications.
          type:
          - boolean
          - 'null'
          x-struct: null
          x-validate: null
        workflows:
          anyOf:
          - additionalProperties:
              $ref: '#/components/schemas/PreferenceSetWorkflowCategorySetting'
            description: An object where the key is the workflow key and the values are the preference settings for that workflow.
            example:
              dinosaurs-loose:
                channel_types:
                  email: false
                  sms: true
              welcome-sequence: true
            title: PreferenceSetRequestWorkflows
            type: object
            x-struct: null
            x-validate: null
          - x-struct: null
            x-validate: null
          description: An object where the key is the workflow key and the values are the preference settings for that workflow.
          x-struct: null
          x-validate: null
      title: PreferenceSetRequest
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.PreferenceSetRequest
      x-validate: null
    PreferenceSetWorkflowCategorySetting:
      description: Workflow or category preferences within a preference set
      example:
        channel_types:
          email: false
        channels:
          aef6e715-df82-4ab6-b61e-b743e249f7b6: true
      oneOf:
      - example: false
        type: boolean
        x-struct: null
        x-validate: null
      - description: The settings object for a workflow or category, where you can specify channel types or conditions.
        example:
          channel_types:
            email: false
          channels:
            aef6e715-df82-4ab6-b61e-b743e249f7b6: true
          conditions: null
        properties:
          channel_types:
            anyOf:
            - $ref: '#/components/schemas/PreferenceSetChannelTypes'
            - x-struct: null
              x-validate: null
            description: An object where the key is the channel type and the values are the preference settings for that channel type.
            x-struct: null
            x-validate: null
          channels:
            anyOf:
            - $ref: '#/components/schemas/PreferenceSetChannels'
            - x-struct: null
              x-validate: null
            description: An object where the key is the channel ID and the values are the preference settings for that channel ID.
            x-struct: null
            x-validate: null
          conditions:
            description: A list of conditions to apply to a channel type.
            items:
              $ref: '#/components/schemas/Condition'
            type:
            - array
            - 'null'
            x-struct: null
            x-validate: null
        title: PreferenceSetWorkflowCategorySettingObject
        type: object
        x-struct: null
        x-validate: null
      title: PreferenceSetWorkflowCategorySetting
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.PreferenceSetWorkflowCategorySetting
      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
          type:
          - string
          - 'null'
          x-struct: null
          x-validate: null
        channel_id:
          description: A Slack channel ID from the Slack provider.
          example: C01234567890
          type:
          - string
          - 'null'
          x-struct: null
          x-validate: null
        user_id:
          description: A Slack user ID from the Slack provider.
          example: U01234567890
          type:
          - string
          - 'null'
          x-struct: null
          x-validate: null
      title: SlackTokenConnection
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.SlackChannelData.TokenConnection
      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).
                type:
                - string
                - 'null'
                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).
                type:
                - string
                - 'null'
                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
          type: array
          x-struct: null
          x-validate: null
      required:
      - devices
      title: PushChannelDataDevicesOnly
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.PushChannelDataDevicesOnly
      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
          type:
          - string
          - 'null'
          x-struct: null
          x-validate: null
        ms_teams_team_id:
          description: Microsoft Teams team ID.
          format: uuid
          type:
          - string
          - 'null'
          x-struct: null
          x-validate: null
        ms_teams_tenant_id:
          description: Microsoft Teams tenant ID.
          format: uuid
          type:
          - string
          - 'null'
          x-struct: null
          x-validate: null
        ms_teams_user_id:
          description: Microsoft Teams user ID.
          format: uuid
          type:
          - string
          - 'null'
          x-struct: null
          x-validate: null
      title: MsTeamsTokenConnection
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.MsTeamsChannelData.TokenConnection
      x-validate: null
    InlineIdentifyObjectRequest:
      additionalProperties: true
      description: A custom [Object](/concepts/objects) entity which belongs to a collection.
      example:
        collection: projects
        id: project_1
        name: My project
      properties:
        channel_data:
          description: An optional set of [channel data](/managing-recipients/setting-channel-data) for the object. This is a list of `ChannelData` objects.
          oneOf:
          - $ref: '#/components/schemas/InlineChannelDataRequest'
          - x-struct: null
            x-validate: null
          x-struct: null
          x-validate: null
        collection:
          description: The collection this object belongs to.
          type: string
          x-struct: null
          x-validate: null
        created_at:
          description: Timestamp when the resource was created.
          format: date-time
          type:
          - string
          - 'null'
          x-struct: null
          x-validate: null
        id:
          description: Unique identifier for the object.
          type: string
          x-struct: null
          x-validate: null
        name:
          description: An optional name for the object.
          type:
          - string
          - 'null'
          x-struct: null
          x-validate: null
        preferences:
          description: An optional set of [preferences](/concepts/preferences) for the object.
          oneOf:
          - $ref: '#/components/schemas/InlinePreferenceSetRequest'
          - x-struct: null
            x-validate: null
          x-struct: null
          x-validate: null
      required:
      - id
      - collection
      title: InlineIdentifyObjectRequest
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.InlineIdentifyObjectRequest
      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
          type: array
          x-struct: null
          x-validate: null
      required:
      - connections
      title: DiscordChannelData
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.DiscordChannelData
      x-validate: null
    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
            oneOf:
            - $ref: '#/components/schemas/SlackTokenConnection'
            - $ref: '#/components/schemas/SlackIncomingWebhookConnection'
            type: object
            x-struct: null
            x-validate: null
          type: array
          x-struct: null
          x-validate: null
        token:
          description: A Slack connection token.
          example:
            access_token: xoxb-1234567890
          properties:
            access_token:
              description: A Slack access token.
              example: xoxb-1234567890
              type:
              - string
              - 'null'
              x-struct: null
              x-validate: null
          required:
          - access_token
          title: SlackChannelDataTokenObject
          type:
          - object
          - 'null'
          x-struct: null
          x-validate: null
      required:
      - connections
      title: SlackChannelData
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.SlackChannelData
      x-validate: null
    PreferenceSetChannels:
      additionalProperties:
        description: Whether the specific channel (by channel_id) is enabled for the preference set, or a settings object with conditions.
        oneOf:
        - type: boolean
          x-struct: null
          x-validate: null
        - $ref: '#/components/schemas/PreferenceSetChannelSetting'
        x-struct: null
        x-validate: null
      description: Channel preferences.
      example:
        2f641633-95d3-4555-9222-9f1eb7888a80:
          conditions:
          - argument: US
            operator: equal_to
            variable: recipient.country_code
        aef6e715-df82-4ab6-b61e-b743e249f7b6: true
      title: PreferenceSetChannels
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.PreferenceSetChannels
      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).
                type:
                - string
                - 'null'
                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).
                type:
                - string
                - 'null'
                x-struct: null
                x-validate: null
            required:
            - target_arn
            type: object
            x-struct: null
            x-validate: null
          type: array
          x-struct: null
          x-validate: null
      required:
      - devices
      title: AWSSNSPushChannelDataDevicesOnly
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.AWSSNSPushChannelDataDevicesOnly
      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).
            type: string
            x-struct: null
            x-validate: null
          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
    CancelWorkflowRequest:
      description: When invoked using a specific workflow key and cancellation key, will cancel any queued workflow runs associated with that key/cancellation key pair. Can optionally provide one or more recipients to scope the request to.
      example:
        cancellation_key: cancel-workflow-123
        recipients:
        - jhammond
      properties:
        cancellation_key:
          description: An optional key that is used to reference a specific workflow trigger request when issuing a [workflow cancellation](/send-notifications/canceling-workflows) request. Must be provided while triggering a workflow in order to enable subsequent cancellation. Should be unique across trigger requests to avoid unintentional cancellations.
          type: string
          x-struct: null
          x-validate: null
        recipients:
          description: A list of recipients to cancel the notification for. If omitted, cancels for all recipients associated with the cancellation key.
          items:
            $ref: '#/components/schemas/RecipientReference'
          type:
          - array
          - 'null'
          x-struct: null
          x-validate: null
      required:
      - cancellation_key
      title: CancelWorkflowRequest
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.CancelWorkflowRequest
      x-validate: null
    TriggerWorkflowRequest:
      description: A request to trigger a notification workflow.
      example:
        actor: mr_dna
        cancellation_key: isla_nublar_incident_1993
        data:
          affected_areas:
          - visitor_center
          - raptor_pen
          - trex_paddock
          attraction_id: paddock_rex_01
          evacuation_protocol: active
          message: Life finds a way
          severity: critical
          system_status: fences_failing
        recipients:
        - dr_grant
        - dr_sattler
        - dr_malcolm
        tenant: ingen_isla_nublar
      properties:
        actor:
          anyOf:
          - $ref: '#/components/schemas/RecipientRequest'
          - x-struct: null
            x-validate: null
          description: A map of properties describing a user or an object to identify in Knock and mark as who or what performed the action.
          x-struct: null
          x-validate: null
        cancellation_key:
          description: An optional key that is used to reference a specific workflow trigger request when issuing a [workflow cancellation](/send-notifications/canceling-workflows) request. Must be provided while triggering a workflow in order to enable subsequent cancellation. Should be unique across trigger requests to avoid unintentional cancellations.
          type:
          - string
          - 'null'
          x-struct: null
          x-validate: null
        data:
          additionalProperties: true
          description: An optional map of data to pass into the workflow execution. There is a 10MB limit on the size of the full `data` payload. Any individual string value greater than 1024 bytes in length will be [truncated](/developer-tools/api-logs#log-truncation) in your logs.
          type:
          - object
          - 'null'
          x-struct: null
          x-validate: null
        recipients:
          description: The recipients to trigger the workflow for. Can inline identify users, objects, or use a list of user IDs. Limited to 1,000 recipients.
          items:
            $ref: '#/components/schemas/RecipientRequest'
          type: array
          x-struct: null
          x-validate: null
        tenant:
          anyOf:
          - $ref: '#/components/schemas/InlineTenantRequest'
          - x-struct: null
            x-validate: null
          description: The tenant to trigger the workflow for. Triggering with a tenant will use any tenant-level overrides associated with the tenant object, and all messages produced from workflow runs will be tagged with the tenant.
          x-struct: null
          x-validate: null
      required:
      - recipients
      title: TriggerWorkflowRequest
      type: object
      x-struct: Elixir.SwitchboardWeb.V1.Specs.TriggerWorkflowRequest
      x-validate: null
    InlineTenantRequest:
      description: An request to set a tenant inline.
      example:
        id: tenant_1
        name: Acme Corp, Inc.
      oneOf:
      - description: The unique identifier for the tenant.
        type: string
        x-struct: null
        x-validate: null
      - $ref: '#/components/schemas/TenantRequest'
      title: InlineTenantRequest
      x-struct: Elixir.SwitchboardWeb.V1.Specs.InlineTenantRequest
      x-validate: null
    InlineIdentifyUserRequest:
      additionalProperties: true
      description: A set of parameters to inline-identify a user with. Inline identifying the user will ensure that the user is available before the request is executed in Knock. It will perform an upsert for the user you're supplying, replacing any properties specified.
      example:
        channel_data:
          97c5837d-c65c-4d54-aa39-080eeb81c69d:
            tokens:
            - push_token_123
        email: jane@ingen.net
        id: user_1
        name: Jane Doe
        preferences:
          default:
            channel_types:
              email: true
            workflows:
              dinosaurs-loose:
                channel_types:
                  email: true
        timezone: America/New_York
      properties:
        avatar:
          description: A URL for the avatar of the user.
          type:
          - string
          - 'null'
          x-struct: null
          x-validate: null
        channel_data:
          allOf:
          - $ref: '#/components/schemas/InlineChannelDataRequest'
          description: Channel-specific information that's needed to deliver a notification to an end provider.
          x-struct: null
          x-validate: null
        created_at:
          description: The creation date of the user from your system.
          format: date-time
          type:
          - string
          - 'null'
          x-struct: null
          x-validate: null
        email:
          description: The primary email address for the user.
          type:
          - string
          - 'null'
          x-struct: null
          x-validate: null
        id:
          description: The unique identifier of the user.
          type: string
          x-struct: null
          x-validate: null
        locale:
          description: The locale of the user. Used for [message localization](/concepts/translations).
          type:
          - string
          - 'null'
          x-struct: null
          x-validate: null
        name:
          description: Display name of the user.
          type:
          - string
          - 'null'
          x-struct: null
          x-validate: null
        phone_number:
          description: The [E.164](https://www.twilio.com/docs/glossary/what-e164) phone number of the user (required for SMS channels).
          type:
          - string
          - 'null'
          x-struct: null
          x-validate: null
        preferences:
          allOf:
          - $ref: '#/components/schemas/InlinePreferenceSetRequest'
          description: A set of preferences for the user.
          x-struct: null
          x-validate: null
        timezone:
          description: The timezone of the user. Must be a valid [tz database time zone string](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones). Us

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# Full source: https://raw.githubusercontent.com/api-evangelist/knock/refs/heads/main/openapi/knock-workflows-api-openapi.yml