Brushfire Attendees API

openapi: 3.0.1
info:
  title: 'Brushfire API: Version 2025-07-22 AccessCodes Attendees API'
  version: '2025-07-22'
  description: 'The Brushfire REST API provides programmatic access to the Brushfire event ticketing and registration platform. It covers events, ticket types, sections and seats, attendees, orders, the shopping cart and checkout flow, groups, sessions and check-in, promotions and access codes, payment profiles, and webhooks (Hooks). Authenticate by sending your App Key (requested at https://developer.brushfire.com/key) in the Authorization header. The API is date-versioned: send the desired version in the api-version request header (for example, 2025-07-22). This document is the live specification published at api.brushfire.com/swagger.'
  contact:
    name: Brushfire Developers
    url: https://developer.brushfire.com
servers:
- url: https://api.brushfire.com
  description: Brushfire API (date-versioned via the api-version header)
tags:
- name: Attendees
paths:
  /attendees/{attendeeId}:
    get:
      tags:
      - Attendees
      summary: Retrieve all relevant attendee information for the given attendee number
      parameters:
      - name: attendeeId
        in: path
        description: An integer, GUID, or a string that corresponds to a specific attendee
        required: true
        schema:
          type: string
      - name: eventId
        in: query
        description: An integer or a GUID that corresponds to a specific event (only necessary if sending an attendee code)
        schema:
          type: string
      - name: accessKey
        in: query
        description: The Access Key for the user context
        schema:
          type: string
      - name: qrSize
        in: query
        description: The width and height of the QR Code. If blank, no QR will be sent.
        schema:
          type: integer
          format: int32
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AttendeeDetailsOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/AttendeeDetailsOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /attendees/{attendeeId}/cancel:
    post:
      tags:
      - Attendees
      summary: Cancel an attendee (zero financial change only)
      parameters:
      - name: attendeeId
        in: path
        description: An integer or a GUID that corresponds to a specific attendee
        required: true
        schema:
          type: string
      requestBody:
        description: ''
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AttendeeCancelInput'
          text/json:
            schema:
              $ref: '#/components/schemas/AttendeeCancelInput'
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/AttendeeCancelInput'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OrderCreateOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/OrderCreateOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /attendees/{attendeeId}/code:
    post:
      tags:
      - Attendees
      summary: Associate an external code with a Brushfire attendee for scanning, etc.
      parameters:
      - name: attendeeId
        in: path
        description: An integer or a GUID that corresponds to a specific attendee
        required: true
        schema:
          type: string
      requestBody:
        description: ''
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AttendeeCodeInput'
          text/json:
            schema:
              $ref: '#/components/schemas/AttendeeCodeInput'
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/AttendeeCodeInput'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AttendeeDetailsOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/AttendeeDetailsOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /attendees/{attendeeId}/communities:
    get:
      tags:
      - Attendees
      summary: Gets all the available communities for this specific attendee based upon any rules that might be in place
      parameters:
      - name: attendeeId
        in: path
        description: An integer or a GUID that corresponds to a specific attendee
        required: true
        schema:
          type: string
      - name: accessKey
        in: query
        description: The Access Key for the user context
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/AttendeeCommunityOutput'
            text/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/AttendeeCommunityOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /attendees/{attendeeId}/community:
    post:
      tags:
      - Attendees
      summary: Set or clear the community for the specified attendee (as long as the group's community doesn't override)
      parameters:
      - name: attendeeId
        in: path
        description: An integer or a GUID that corresponds to a specific attendee
        required: true
        schema:
          type: string
      requestBody:
        description: ''
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AttendeeCommunityInput'
          text/json:
            schema:
              $ref: '#/components/schemas/AttendeeCommunityInput'
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/AttendeeCommunityInput'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AttendeeDetailsOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/AttendeeDetailsOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /attendees/{attendeeId}/completed:
    post:
      tags:
      - Attendees
      summary: Set a registered attendee's completed state
      parameters:
      - name: attendeeId
        in: path
        description: An integer or a GUID that corresponds to a specific attendee
        required: true
        schema:
          type: string
      requestBody:
        description: ''
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AttendeeCompletedInput'
          text/json:
            schema:
              $ref: '#/components/schemas/AttendeeCompletedInput'
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/AttendeeCompletedInput'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AttendeeDetailsOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/AttendeeDetailsOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /attendees/{attendeeId}/data:
    get:
      tags:
      - Attendees
      summary: Returns all data for the specified attendee in the same structure as {eventId}/data
      parameters:
      - name: attendeeId
        in: path
        description: An integer, GUID, or a string that corresponds to a specific attendee
        required: true
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema: {}
            text/json:
              schema: {}
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /attendees/{attendeeId}/donate:
    post:
      tags:
      - Attendees
      summary: Donate back an attendee
      parameters:
      - name: attendeeId
        in: path
        description: An integer or a GUID that corresponds to a specific attendee
        required: true
        schema:
          type: string
      requestBody:
        description: ''
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AttendeeDonateInput'
          text/json:
            schema:
              $ref: '#/components/schemas/AttendeeDonateInput'
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/AttendeeDonateInput'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OrderCreateOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/OrderCreateOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /attendees/{attendeeId}/fields:
    get:
      tags:
      - Attendees
      summary: Retrieve fields for an attendee
      parameters:
      - name: attendeeId
        in: path
        description: An integer or a GUID that corresponds to a specific attendee
        required: true
        schema:
          type: string
      - name: accessKey
        in: query
        description: The Access Key for the user context
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/FieldOutput'
            text/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/FieldOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
    post:
      tags:
      - Attendees
      summary: Update fields for an attendee
      parameters:
      - name: attendeeId
        in: path
        description: An integer or a GUID that corresponds to a specific attendee
        required: true
        schema:
          type: string
      requestBody:
        description: ''
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/FieldUpdateInput'
          text/json:
            schema:
              $ref: '#/components/schemas/FieldUpdateInput'
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/FieldUpdateInput'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/FieldOutput'
            text/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/FieldOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /attendees/{attendeeId}/fieldscustom:
    get:
      tags:
      - Attendees
      summary: Retrieve fields for an attendee
      parameters:
      - name: attendeeId
        in: path
        description: An integer or a GUID that corresponds to a specific attendee
        required: true
        schema:
          type: string
      - name: fieldsToInclude
        in: query
        description: The Id's of the fields you want returned
        schema:
          type: array
          items:
            type: string
            format: uuid
      - name: accessKey
        in: query
        description: The Access Key for the user context
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/FieldOutput'
            text/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/FieldOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
    post:
      tags:
      - Attendees
      summary: Update fields for an attendee
      parameters:
      - name: attendeeId
        in: path
        description: An integer or a GUID that corresponds to a specific attendee
        required: true
        schema:
          type: string
      requestBody:
        description: ''
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/FieldUpdateInput'
          text/json:
            schema:
              $ref: '#/components/schemas/FieldUpdateInput'
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/FieldUpdateInput'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/FieldOutput'
            text/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/FieldOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /attendees/{attendeeId}/gift:
    post:
      tags:
      - Attendees
      summary: Set an attendee registration as a gift
      parameters:
      - name: attendeeId
        in: path
        description: An integer or a GUID that corresponds to a specific attendee
        required: true
        schema:
          type: string
      requestBody:
        description: ''
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AttendeeUpdateGiftInput'
          text/json:
            schema:
              $ref: '#/components/schemas/AttendeeUpdateGiftInput'
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/AttendeeUpdateGiftInput'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AttendeeUpdateGiftOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/AttendeeUpdateGiftOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /attendees/{attendeeId}/group:
    post:
      tags:
      - Attendees
      summary: Set or clear the group (and the associated community) for the specified attendee
      parameters:
      - name: attendeeId
        in: path
        description: An integer or a GUID that corresponds to a specific attendee
        required: true
        schema:
          type: string
      requestBody:
        description: ''
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AttendeeGroupInput'
          text/json:
            schema:
              $ref: '#/components/schemas/AttendeeGroupInput'
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/AttendeeGroupInput'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AttendeeDetailsOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/AttendeeDetailsOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /attendees/{attendeeId}/link:
    post:
      tags:
      - Attendees
      summary: Copy all fields from the source attendee to the specified attendee and link them together
      parameters:
      - name: attendeeId
        in: path
        description: An integer or a GUID that corresponds to a specific attendee
        required: true
        schema:
          type: string
      requestBody:
        description: ''
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AttendeeLinkInput'
          text/json:
            schema:
              $ref: '#/components/schemas/AttendeeLinkInput'
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/AttendeeLinkInput'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AttendeeDetailsOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/AttendeeDetailsOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /attendees/{attendeeId}/print:
    get:
      tags:
      - Attendees
      summary: Retrieve the printable resources for a single attendee
      parameters:
      - name: attendeeId
        in: path
        description: An integer or a GUID that corresponds to a specific attendee
        required: true
        schema:
          type: string
      - name: type
        in: query
        description: A string that is one of "Ticket", "ETicket", or "Namebadge"
        schema:
          $ref: '#/components/schemas/PrintType'
      - name: format
        in: query
        description: A string that is one of "PDF", "PNG", "JPG", "GIF", "BMP" or "TIFF"
        schema:
          $ref: '#/components/schemas/PrintFormat'
      - name: imageDpi
        in: query
        description: An int representing the dots per inch of the images produced that is 72, 96, 150, 300 or 600. 0 for PDF
        schema:
          type: integer
          format: int32
          default: 0
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  type: string
                  format: byte
            text/json:
              schema:
                type: array
                items:
                  type: string
                  format: byte
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /attendees/{attendeeId}/type:
    post:
      tags:
      - Attendees
      summary: Change an attendee type (zero financial change only)
      parameters:
      - name: attendeeId
        in: path
        description: An integer or a GUID that corresponds to a specific attendee
        required: true
        schema:
          type: string
      requestBody:
        description: ''
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AttendeeUpdateTypeInput'
          text/json:
            schema:
              $ref: '#/components/schemas/AttendeeUpdateTypeInput'
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/AttendeeUpdateTypeInput'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OrderCreateOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/OrderCreateOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /attendees/helpdesk/{email}:
    get:
      tags:
      - Attendees
      summary: Retrieve attendees that match provided email
      parameters:
      - name: email
        in: path
        description: An email to search across attendee email fields
        required: true
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/AttendeeHelpdeskOutput'
            text/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/AttendeeHelpdeskOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /attendees/ids:
    post:
      tags:
      - Attendees
      summary: Convert a list of attendee numbers to their corresponding unique IDs, checking permissions for each
      requestBody:
        description: Object containing list of attendee numbers to convert
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AttendeeNumbersToIdsInput'
          text/json:
            schema:
              $ref: '#/components/schemas/AttendeeNumbersToIdsInput'
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/AttendeeNumbersToIdsInput'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AttendeeNumbersToIdsOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/AttendeeNumbersToIdsOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /attendees/print:
    post:
      tags:
      - Attendees
      summary: Retrieve the printable resources for multiple attendees
      requestBody:
        description: ''
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AttendeePrintInput'
          text/json:
            schema:
              $ref: '#/components/schemas/AttendeePrintInput'
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/AttendeePrintInput'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  type: string
                  format: byte
            text/json:
              schema:
                type: array
                items:
                  type: string
                  format: byte
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
components:
  schemas:
    AttendeePrintInput:
      required:
      - Attendees
      - EventId
      - Type
      type: object
      properties:
        Type:
          $ref: '#/components/schemas/PrintType'
        Attendees:
          type: array
          items:
            type: integer
            format: int64
        EventId:
          minLength: 1
          type: string
        Format:
          $ref: '#/components/schemas/PrintFormat'
        ImageDpi:
          type: integer
          format: int32
      additionalProperties: false
    AttendeeCommunityOutput:
      type: object
      properties:
        Id:
          type: string
          format: uuid
        Partition:
          type: string
          nullable: true
        Name:
          type: string
          nullable: true
        Capacity:
          type: integer
          format: int32
        AttendeeCount:
          type: integer
          format: int32
        GroupCount:
          type: integer
          format: int32
        Tags:
          type: array
          items:
            type: string
          nullable: true
        RemainingCount:
          type: integer
          format: int32
          readOnly: true
      additionalProperties: false
    AttendeeUpdateGiftOutput:
      type: object
      properties:
        Id:
          type: string
          format: uuid
        AttendeeNumber:
          type: integer
          format: int64
        EventId:
          type: string
          format: uuid
        AttendeeTypeId:
          type: string
          format: uuid
        AttendeeCode:
          type: string
          nullable: true
        GroupId:
          type: string
          format: uuid
          nullable: true
        IsCompleted:
          type: boolean
        CurrentOrderId:
          type: string
          format: uuid
          nullable: true
        OriginalOrderId:
          type: string
          format: uuid
          nullable: true
        CartId:
          type: string
          nullable: true
        IsGift:
          type: boolean
        IsPreRegistered:
          type: boolean
        RecipientEmail:
          type: string
          nullable: true
      additionalProperties: false
    AttendeeDisplayOutput:
      type: object
      properties:
        Line1:
          type: string
          nullable: true
        Line2:
          type: string
          nullable: true
        Line3:
          type: string
          nullable: true
      additionalProperties: false
    FieldOptionFullOutput:
      type: object
      properties:
        Id:
          type: string
          format: uuid
        Label:
          type: string
          nullable: true
        Capacity:
          type: integer
          format: int32
          nullable: true
        Quantity:
          type: integer
          format: int32
        HasUnitPrice:
          type: boolean
        UnitPrice:
          type: number
          format: double
          nullable: true
        UnitTax:
          type: number
          format: double
          nullable: true
        IsInclusiveTaxes:
          type: boolean
        DisplayPrice:
          type: number
          format: double
          nullable: true
        PriceDescription:
          type: string
          nullable: true
        IsSelected:
          type: boolean
        HasCapacity:
          type: boolean
        SpotsRemaining:
          type: integer
          format: int32
          nullable: true
        RemainingText:
          type: string
          nullable: true
      additionalProperties: false
    StringStringKeyValuePair:
      type: object
      properties:
        Key:
          type: string
          nullable: true
        Value:
          type: string
          nullable: true
      additionalProperties: false
    OrderCreateOutput:
      type: object
      properties:
        RequiresAction:
          type: boolean
        ActionInfo:
          type: object
          additionalProperties:
            type: string
            nullable: true
          nullable: true
        Results:
          type: array
          items:
            $ref: '#/components/schemas/OrderResultOutput'
          nullable: true
      additionalProperties: false
    AttendeeCodeInput:
      type: object
      properties:
        AttendeeCode:
          type: string
          nullable: true
        AccessKey:
          type: string
          nullable: true
      additionalProperties: false
    AttendeeFlexPassCheckinOutput:
      type: object
      properties:
        Name:
          type: string
          nullable: true
        SessionNumber:
          type: integer
          format: int64
        CheckedInAt:
          type: string
          format: date-time
          nullable: true
        AttendeeCheckinId:
          type: string
          format: uuid
          nullable: true
        EventNumber:
          type: integer
          format: int64
        TitleInfo:
          

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