openapi: 3.0.1
info:
  title: Courier Audiences Bulk API
  description: The Courier REST API.
  version: ''
servers:
- url: https://api.courier.com
  description: Production
tags:
- name: Bulk
paths:
  /bulk:
    post:
      operationId: bulk_createJob
      tags:
      - Bulk
      description: "Creates a new bulk job for sending messages to multiple recipients.\n\n**Required**: `message.event` (event ID or notification ID)\n\n**Optional (V2 format)**: `message.template` (notification ID) or `message.content` (Elemental content) \ncan be provided to override the notification associated with the event.\n"
      parameters: []
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BulkCreateJobResponse'
        '400':
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BadRequest'
      summary: Create a bulk job
      security:
      - BearerAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                message:
                  $ref: '#/components/schemas/InboundBulkMessage'
              required:
              - message
  /bulk/{job_id}:
    post:
      description: "Ingest user data into a Bulk Job. \n\n**Important**: For email-based bulk jobs, each user must include `profile.email` \nfor provider routing to work correctly. The `to.email` field is not sufficient \nfor email provider routing.\n"
      operationId: bulk_ingestUsers
      tags:
      - Bulk
      parameters:
      - name: job_id
        in: path
        description: A unique identifier representing the bulk job
        required: true
        schema:
          type: string
      responses:
        '204':
          description: ''
      summary: Add users
      security:
      - BearerAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/BulkIngestUsersParams'
    get:
      description: Get a bulk job
      operationId: bulk_getJob
      tags:
      - Bulk
      parameters:
      - name: job_id
        in: path
        description: A unique identifier representing the bulk job
        required: true
        schema:
          type: string
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BulkGetJobResponse'
        '400':
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BadRequest'
      summary: Get a Job
      security:
      - BearerAuth: []
  /bulk/{job_id}/run:
    post:
      description: Run a bulk job
      operationId: bulk_runJob
      tags:
      - Bulk
      parameters:
      - name: job_id
        in: path
        description: A unique identifier representing the bulk job
        required: true
        schema:
          type: string
      responses:
        '204':
          description: ''
        '400':
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BadRequest'
      summary: Run a job
      security:
      - BearerAuth: []
  /bulk/{job_id}/users:
    get:
      description: Get Bulk Job Users
      operationId: bulk_getUsers
      tags:
      - Bulk
      parameters:
      - name: job_id
        in: path
        description: A unique identifier representing the bulk job
        required: true
        schema:
          type: string
      - name: cursor
        in: query
        description: A unique identifier that allows for fetching the next set of users added to the bulk job
        required: false
        schema:
          type: string
          nullable: true
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BulkGetJobUsersResponse'
        '400':
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BadRequest'
      summary: Get users
      security:
      - BearerAuth: []
components:
  schemas:
    ElementalImageNode:
      title: ElementalImageNode
      type: object
      description: Used to embed an image into the notification.
      properties:
        src:
          type: string
          description: The source of the image.
        href:
          type: string
          nullable: true
          description: A URL to link to when the image is clicked.
        align:
          $ref: '#/components/schemas/IAlignment'
          nullable: true
          description: The alignment of the image.
        altText:
          type: string
          nullable: true
          description: Alternate text for the image.
        width:
          type: string
          nullable: true
          description: CSS width properties to apply to the image. For example, 50px
      required:
      - src
      allOf:
      - $ref: '#/components/schemas/ElementalBaseNode'
    ChannelPreference:
      title: ChannelPreference
      type: object
      properties:
        channel:
          $ref: '#/components/schemas/ChannelClassification'
      required:
      - channel
    BadRequest:
      title: BadRequest
      type: object
      properties:
        type:
          type: string
          enum:
          - invalid_request_error
      required:
      - type
      allOf:
      - $ref: '#/components/schemas/BaseError'
    BulkIngestUsersParams:
      title: BulkIngestUsersParams
      type: object
      properties:
        users:
          type: array
          items:
            $ref: '#/components/schemas/InboundBulkMessageUser'
      required:
      - users
    Locale:
      title: Locale
      type: object
      properties:
        content:
          type: string
      required:
      - content
    BulkJobUserStatus:
      title: BulkJobUserStatus
      type: string
      enum:
      - PENDING
      - ENQUEUED
      - ERROR
    Preference:
      title: Preference
      type: object
      properties:
        status:
          $ref: '#/components/schemas/PreferenceStatus'
        rules:
          type: array
          items:
            $ref: '#/components/schemas/Rule'
          nullable: true
        channel_preferences:
          type: array
          items:
            $ref: '#/components/schemas/ChannelPreference'
          nullable: true
        source:
          $ref: '#/components/schemas/ChannelSource'
          nullable: true
      required:
      - status
    ElementalMetaNode:
      title: ElementalMetaNode
      type: object
      description: "The meta element contains information describing the notification that may \nbe used by a particular channel or provider. One important field is the title \nfield which will be used as the title for channels that support it."
      properties:
        title:
          type: string
          nullable: true
          description: The title to be displayed by supported channels. For example, the email subject.
      allOf:
      - $ref: '#/components/schemas/ElementalBaseNode'
    UserRecipientType:
      title: UserRecipientType
      type: object
      properties: {}
    InboundBulkMessageUser:
      title: InboundBulkMessageUser
      type: object
      properties:
        preferences:
          $ref: '#/components/schemas/RecipientPreferences'
          nullable: true
        profile:
          type: object
          nullable: true
          description: "User profile information. For email-based bulk jobs, `profile.email` is required \nfor provider routing to determine if the message can be delivered. The email \naddress should be provided here rather than in `to.email`.\n"
          additionalProperties: true
        recipient:
          type: string
          nullable: true
          description: User ID (legacy field, use profile or to.user_id instead)
        data:
          nullable: true
          description: User-specific data that will be merged with message.data
        to:
          $ref: '#/components/schemas/UserRecipient'
          nullable: true
          description: "Optional recipient information. Note: For email provider routing, use \n`profile.email` instead of `to.email`. The `to` field is primarily used \nfor recipient identification and data merging.\n"
    ElementalDividerNode:
      title: ElementalDividerNode
      type: object
      description: Renders a dividing line between elements.
      properties:
        color:
          type: string
          nullable: true
          description: The CSS color to render the line with. For example, `#fff`
      allOf:
      - $ref: '#/components/schemas/ElementalBaseNode'
    TextStyle:
      title: TextStyle
      type: string
      enum:
      - text
      - h1
      - h2
      - subtext
    ElementalChannelNode:
      title: ElementalChannelNode
      type: object
      description: "The channel element allows a notification to be customized based on which channel it is sent through. \nFor example, you may want to display a detailed message when the notification is sent through email, \nand a more concise message in a push notification. Channel elements are only valid as top-level \nelements; you cannot nest channel elements. If there is a channel element specified at the top-level \nof the document, all sibling elements must be channel elements.\nNote: As an alternative, most elements support a `channel` property. Which allows you to selectively \ndisplay an individual element on a per channel basis. See the \n[control flow docs](https://www.courier.com/docs/platform/content/elemental/control-flow/) for more details."
      properties:
        channel:
          type: string
          example: email
          description: 'The channel the contents of this element should be applied to. Can be `email`,

            `push`, `direct_message`, `sms` or a provider such as slack'
        raw:
          type: object
          additionalProperties: true
          nullable: true
          description: Raw data to apply to the channel. If `elements` has not been specified, `raw` is required.
      allOf:
      - $ref: '#/components/schemas/ElementalBaseNode'
    PreferenceStatus:
      title: PreferenceStatus
      type: string
      enum:
      - OPTED_IN
      - OPTED_OUT
      - REQUIRED
    IActionButtonStyle:
      title: IActionButtonStyle
      type: string
      enum:
      - button
      - link
    ChannelClassification:
      title: ChannelClassification
      type: string
      enum:
      - direct_message
      - email
      - push
      - sms
      - webhook
      - inbox
    MessageContext:
      title: MessageContext
      type: object
      properties:
        tenant_id:
          type: string
          nullable: true
          description: Tenant id used to load brand/default preferences/context.
    NotificationPreferenceDetails:
      title: NotificationPreferenceDetails
      type: object
      properties:
        status:
          $ref: '#/components/schemas/PreferenceStatus'
        rules:
          type: array
          items:
            $ref: '#/components/schemas/Rule'
          nullable: true
        channel_preferences:
          type: array
          items:
            $ref: '#/components/schemas/ChannelPreference'
          nullable: true
      required:
      - status
    BaseError:
      title: BaseError
      type: object
      properties:
        message:
          type: string
          description: A message describing the error that occurred.
      required:
      - message
    BulkMessageUserResponse:
      title: BulkMessageUserResponse
      type: object
      properties:
        status:
          $ref: '#/components/schemas/BulkJobUserStatus'
        messageId:
          type: string
          nullable: true
      required:
      - status
      allOf:
      - $ref: '#/components/schemas/InboundBulkMessageUser'
    ElementalTextNode:
      title: ElementalTextNode
      type: object
      description: Represents a body of text to be rendered inside of the notification.
      properties:
        content:
          type: string
          description: 'The text content displayed in the notification. Either this

            field must be specified, or the elements field'
        align:
          $ref: '#/components/schemas/TextAlign'
          description: Text alignment.
        text_style:
          $ref: '#/components/schemas/TextStyle'
          nullable: true
          description: Allows the text to be rendered as a heading level.
        color:
          type: string
          nullable: true
          description: Specifies the color of text. Can be any valid css color value
        bold:
          type: string
          nullable: true
          description: Apply bold to the text
        italic:
          type: string
          nullable: true
          description: Apply italics to the text
        strikethrough:
          type: string
          nullable: true
          description: Apply a strike through the text
        underline:
          type: string
          nullable: true
          description: Apply an underline to the text
        locales:
          $ref: '#/components/schemas/Locales'
          nullable: true
          description: Region specific content. See [locales docs](https://www.courier.com/docs/platform/content/elemental/locales/) for more details.
        format:
          type: string
          enum:
          - markdown
          nullable: true
      required:
      - content
      - align
      allOf:
      - $ref: '#/components/schemas/ElementalBaseNode'
    ElementalHtmlNode:
      title: ElementalHtmlNode
      type: object
      description: Raw HTML string inside an Elemental document. When rendering a message, this node is turned into output only for the email channel; for other channels it produces no blocks.
      properties:
        content:
          type: string
          description: Raw HTML string to render inside the notification.
        locales:
          $ref: '#/components/schemas/Locales'
          nullable: true
          description: Region-specific `content` overrides. See [locales docs](https://www.courier.com/docs/platform/content/elemental/locales/) for more details.
      required:
      - content
      allOf:
      - $ref: '#/components/schemas/ElementalBaseNode'
    Rule:
      title: Rule
      type: object
      properties:
        start:
          type: string
          nullable: true
        until:
          type: string
      required:
      - until
    MessageData:
      title: MessageData
      type: object
      additionalProperties: true
    NotificationPreferences:
      title: NotificationPreferences
      type: object
      additionalProperties:
        $ref: '#/components/schemas/NotificationPreferenceDetails'
    ElementalContent:
      title: ElementalContent
      type: object
      properties:
        version:
          type: string
          description: For example, "2022-01-01"
        elements:
          type: array
          items:
            $ref: '#/components/schemas/ElementalNode'
      required:
      - version
      - elements
    ElementalActionNode:
      title: ElementalActionNode
      type: object
      description: Allows the user to execute an action. Can be a button or a link.
      properties:
        content:
          type: string
          description: The text content of the action shown to the user.
        href:
          type: string
          description: The target URL of the action.
        action_id:
          type: string
          nullable: true
          description: A unique id used to identify the action when it is executed.
        align:
          nullable: true
          description: The alignment of the action button. Defaults to "center".
          allOf:
          - $ref: '#/components/schemas/IAlignment'
        background_color:
          type: string
          nullable: true
          description: The background color of the action button.
        style:
          nullable: true
          description: Defaults to `button`.
          allOf:
          - $ref: '#/components/schemas/IActionButtonStyle'
        locales:
          description: Region specific content. See [locales docs](https://www.courier.com/docs/platform/content/elemental/locales/) for more details.
          allOf:
          - $ref: '#/components/schemas/Locales'
      required:
      - content
      - href
      - locales
      allOf:
      - $ref: '#/components/schemas/ElementalBaseNode'
    BulkGetJobResponse:
      title: BulkGetJobResponse
      type: object
      properties:
        job:
          $ref: '#/components/schemas/JobDetails'
      required:
      - job
    ElementalNode:
      title: ElementalNode
      oneOf:
      - type: object
        allOf:
        - type: object
          properties:
            type:
              type: string
              enum:
              - text
        - $ref: '#/components/schemas/ElementalTextNode'
        required:
        - type
      - type: object
        allOf:
        - type: object
          properties:
            type:
              type: string
              enum:
              - meta
        - $ref: '#/components/schemas/ElementalMetaNode'
        required:
        - type
      - type: object
        allOf:
        - type: object
          properties:
            type:
              type: string
              enum:
              - channel
        - $ref: '#/components/schemas/ElementalChannelNode'
        required:
        - type
        - channel
      - type: object
        allOf:
        - type: object
          properties:
            type:
              type: string
              enum:
              - image
        - $ref: '#/components/schemas/ElementalImageNode'
        required:
        - type
      - type: object
        allOf:
        - type: object
          properties:
            type:
              type: string
              enum:
              - action
        - $ref: '#/components/schemas/ElementalActionNode'
        required:
        - type
      - type: object
        allOf:
        - type: object
          properties:
            type:
              type: string
              enum:
              - divider
        - $ref: '#/components/schemas/ElementalDividerNode'
        required:
        - type
      - type: object
        allOf:
        - type: object
          properties:
            type:
              type: string
              enum:
              - quote
        - $ref: '#/components/schemas/ElementalQuoteNode'
        required:
        - type
      - type: object
        allOf:
        - type: object
          properties:
            type:
              type: string
              enum:
              - html
        - $ref: '#/components/schemas/ElementalHtmlNode'
        required:
        - type
    BulkJobStatus:
      title: BulkJobStatus
      type: string
      enum:
      - CREATED
      - PROCESSING
      - COMPLETED
      - ERROR
    Locales:
      title: Locales
      type: object
      additionalProperties:
        $ref: '#/components/schemas/Locale'
      nullable: true
    InboundBulkMessage:
      title: InboundBulkMessage
      type: object
      description: 'Bulk message definition. Supports two formats:

        - V1 format: Requires `event` field (event ID or notification ID)

        - V2 format: Optionally use `template` (notification ID) or `content` (Elemental content) in addition to `event`

        '
      properties:
        brand:
          type: string
          nullable: true
        data:
          type: object
          additionalProperties: true
          nullable: true
        event:
          type: string
          description: "Event ID or Notification ID (required). Can be either a \nNotification ID (e.g., \"FRH3QXM9E34W4RKP7MRC8NZ1T8V8\") or a custom Event ID \n(e.g., \"welcome-email\") mapped to a notification.\n"
        template:
          type: string
          nullable: true
          description: "Notification ID or template ID (optional, for V2 format). When provided, \nthis will be used instead of the notification associated with the `event` field.\n"
        content:
          $ref: '#/components/schemas/Content'
          nullable: true
          description: "Elemental content (optional, for V2 format). When provided, this will be used \ninstead of the notification associated with the `event` field.\n"
        locale:
          type: object
          additionalProperties:
            type: object
            additionalProperties: true
          nullable: true
        override:
          type: object
          additionalProperties: true
          nullable: true
      required:
      - event
    ChannelSource:
      title: ChannelSource
      type: string
      enum:
      - subscription
      - list
      - recipient
    Preferences:
      title: Preferences
      type: object
      additionalProperties:
        $ref: '#/components/schemas/Preference'
    RecipientPreferences:
      title: RecipientPreferences
      type: object
      properties:
        categories:
          $ref: '#/components/schemas/NotificationPreferences'
          nullable: true
        notifications:
          $ref: '#/components/schemas/NotificationPreferences'
          nullable: true
    JobDetails:
      title: JobDetails
      type: object
      properties:
        definition:
          $ref: '#/components/schemas/InboundBulkMessage'
        enqueued:
          type: integer
        failures:
          type: integer
        received:
          type: integer
        status:
          $ref: '#/components/schemas/BulkJobStatus'
      required:
      - definition
      - enqueued
      - failures
      - received
      - status
    BulkGetJobUsersResponse:
      title: BulkGetJobUsersResponse
      type: object
      properties:
        items:
          type: array
          items:
            $ref: '#/components/schemas/BulkMessageUserResponse'
        paging:
          $ref: '#/components/schemas/Paging'
      required:
      - items
      - paging
    TextAlign:
      title: TextAlign
      type: string
      enum:
      - left
      - center
      - right
    Content:
      title: Content
      oneOf:
      - $ref: '#/components/schemas/ElementalContentSugar'
      - $ref: '#/components/schemas/ElementalContent'
    ElementalQuoteNode:
      title: ElementalQuoteNode
      type: object
      description: Renders a quote block.
      properties:
        content:
          type: string
          description: The text value of the quote.
        align:
          $ref: '#/components/schemas/IAlignment'
          nullable: true
          description: Alignment of the quote.
        borderColor:
          type: string
          nullable: true
          description: CSS border color property. For example, `#fff`
        text_style:
          $ref: '#/components/schemas/TextStyle'
        locales:
          $ref: '#/components/schemas/Locales'
          description: Region specific content. See [locales docs](https://www.courier.com/docs/platform/content/elemental/locales/) for more details.
      required:
      - content
      - text_style
      - locales
      allOf:
      - $ref: '#/components/schemas/ElementalBaseNode'
    BulkCreateJobResponse:
      title: BulkCreateJobResponse
      type: object
      properties:
        jobId:
          type: string
      required:
      - jobId
    ElementalContentSugar:
      title: ElementalContentSugar
      type: object
      description: Syntactic sugar to provide a fast shorthand for Courier Elemental Blocks.
      properties:
        title:
          type: string
          description: Title/subject displayed by supported channels.
        body:
          type: string
          description: The text content displayed in the notification.
      required:
      - title
      - body
    ElementalBaseNode:
      title: ElementalBaseNode
      type: object
      properties:
        channels:
          type: array
          items:
            type: string
          nullable: true
        ref:
          type: string
          nullable: true
        if:
          type: string
          nullable: true
        loop:
          type: string
          nullable: true
    IAlignment:
      title: IAlignment
      type: string
      enum:
      - center
      - left
      - right
      - full
    UserRecipient:
      title: User Recipient
      description: Send to a specific user by user_id, email, phone_number, or list_id
      type: object
      properties:
        user_id:
          type: string
          nullable: true
          description: The user's unique identifier. Typically, this will match the user id of a user in your system.
        account_id:
          type: string
          nullable: true
          description: Deprecated - Use `tenant_id` instead.
        context:
          $ref: '#/components/schemas/MessageContext'
          nullable: true
          description: Context such as tenant_id to send the notification with.
        data:
          $ref: '#/components/schemas/MessageData'
          nullable: true
        email:
          type: string
          nullable: true
          description: The user's email address.
        locale:
          type: string
          nullable: true
          description: The user's preferred ISO 639-1 language code.
        phone_number:
          type: string
          nullable: true
          description: The user's phone number.
        list_id:
          type: string
          nullable: true
          description: The id of the list to send the message to.
        preferences:
          $ref: '#/components/schemas/ProfilePreferences'
          nullable: true
        tenant_id:
          type: string
          nullable: true
          description: The id of the tenant the user is associated with.
      allOf:
      - $ref: '#/components/schemas/UserRecipientType'
    ProfilePreferences:
      title: ProfilePreferences
      type: object
      properties:
        categories:
          $ref: '#/components/schemas/Preferences'
          nullable: true
        notifications:
          $ref: '#/components/schemas/Preferences'
        templateId:
          type: string
          nullable: true
      required:
      - notifications
    Paging:
      title: Paging
      type: object
      properties:
        cursor:
          type: string
          nullable: true
        more:
          type: boolean
      required:
      - more
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer