Brushfire Cart API

openapi: 3.0.1
info:
  title: 'Brushfire API: Version 2025-07-22 AccessCodes Cart 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: Cart
paths:
  /cart/{cartId}:
    get:
      tags:
      - Cart
      summary: Retrieve events and attendees for a specific cart
      parameters:
      - name: cartId
        in: path
        description: A valid CartId that was previously generated by /cart/id
        required: true
        schema:
          type: string
      - name: accessKey
        in: query
        description: The Access Key for the user context
        schema:
          type: string
      - name: pos
        in: query
        description: A boolean indicating if this cart should be retrieved for POS mode
        schema:
          type: boolean
          default: false
      - name: exclude
        in: query
        description: A comma-separated list of GUIDs representing the ID of each promotion you would like to exclude from the cart
        schema:
          type: string
      - name: slipstream
        in: query
        description: ''
        schema:
          type: string
      - name: originalOrderId
        in: query
        description: A valid OrderId to ease adding other attendees and add-ons
        schema:
          type: string
      - name: exchangeId
        in: query
        description: A valid ExchangeId to associate this cart with an exchange
        schema:
          type: string
          format: uuid
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/CartEventOutput'
            text/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/CartEventOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /cart/{cartId}/events/{eventId}:
    delete:
      tags:
      - Cart
      summary: Delete all attendees for a specific event in a specific cart
      parameters:
      - name: cartId
        in: path
        description: A valid CartId that was previously generated by /cart/id
        required: true
        schema:
          type: string
      - name: eventId
        in: path
        description: An integer or a GUID that corresponds to a specific event
        required: true
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CartDeleteEventOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/CartDeleteEventOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
    get:
      tags:
      - Cart
      summary: Retrieve event and attendees for a specific cart and specific event
      parameters:
      - name: cartId
        in: path
        description: A valid CartId that was previously generated by /cart/id
        required: true
        schema:
          type: string
      - name: eventId
        in: path
        description: An integer or a GUID that corresponds to a specific event
        required: true
        schema:
          type: string
      - name: accessKey
        in: query
        description: The Access Key for the user context
        schema:
          type: string
      - name: pos
        in: query
        description: A boolean indicating if this cart should be retrieved for POS mode
        schema:
          type: boolean
          default: false
      - name: exclude
        in: query
        description: A comma-separated list of GUIDs representing the ID of each promotion you would like to exclude from the cart
        schema:
          type: string
      - name: slipstream
        in: query
        description: ''
        schema:
          type: string
      - name: originalOrderId
        in: query
        description: A valid OrderId for a post-order add-on purchase
        schema:
          type: string
      - name: exchangeId
        in: query
        description: A valid ExchangeId to associate this cart with an exchange
        schema:
          type: string
          format: uuid
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CartEventOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/CartEventOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
    post:
      tags:
      - Cart
      summary: Update a specific event in a specific cart
      parameters:
      - name: cartId
        in: path
        description: A valid CartId that was previously generated by /cart/id
        required: true
        schema:
          type: string
      - name: eventId
        in: path
        description: An integer or a GUID that corresponds to a specific event
        required: true
        schema:
          type: string
      - name: originalOrderId
        in: query
        description: A valid OrderId for a post-order add-on purchase
        schema:
          type: string
      - name: exchangeId
        in: query
        description: A valid ExchangeId to associate this cart with an exchange
        schema:
          type: string
          format: uuid
      requestBody:
        description: Any options not provided will not be updated
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CartUpdateEventInput'
          text/json:
            schema:
              $ref: '#/components/schemas/CartUpdateEventInput'
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/CartUpdateEventInput'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CartEventOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/CartEventOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /cart/{cartId}/events/{eventId}/attendees:
    post:
      tags:
      - Cart
      summary: Add attendees to the specified cart
      parameters:
      - name: cartId
        in: path
        description: A valid CartId that was previously generated by /cart/id
        required: true
        schema:
          type: string
      - name: eventId
        in: path
        description: An integer or a GUID that corresponds to a specific event
        required: true
        schema:
          type: string
      - name: originalOrderId
        in: query
        description: A valid OrderId for a post-order add-on purchase
        schema:
          type: string
      - name: exchangeId
        in: query
        description: A valid ExchangeId to associate this cart with an exchange
        schema:
          type: string
          format: uuid
      requestBody:
        description: ''
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CartAddAttendeeInput'
          text/json:
            schema:
              $ref: '#/components/schemas/CartAddAttendeeInput'
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/CartAddAttendeeInput'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CartAddAttendeeOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/CartAddAttendeeOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /cart/{cartId}/events/{eventId}/attendees/{attendeeId}:
    delete:
      tags:
      - Cart
      summary: Delete a specific attendee from a specific cart
      parameters:
      - name: cartId
        in: path
        description: A valid CartId that was previously generated by /cart/id
        required: true
        schema:
          type: string
      - name: eventId
        in: path
        description: An integer or a GUID that corresponds to a specific event
        required: true
        schema:
          type: string
      - name: attendeeId
        in: path
        description: An integer or a GUID that corresponds to a specific attendee
        required: true
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CartDeleteAttendeeOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/CartDeleteAttendeeOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
    get:
      tags:
      - Cart
      summary: Retrieve information for a specific attendee in a specific cart
      parameters:
      - name: cartId
        in: path
        description: A valid CartId that was previously generated by /cart/id
        required: true
        schema:
          type: string
      - name: eventId
        in: path
        description: An integer or a GUID that corresponds to a specific event
        required: true
        schema:
          type: string
      - name: attendeeId
        in: path
        description: An integer or a GUID that corresponds to a specific attendee
        required: true
        schema:
          type: string
      - name: originalOrderId
        in: query
        description: A valid OrderId for a post-order add-on purchase
        schema:
          type: string
      - name: exchangeId
        in: query
        description: A valid ExchangeId to associate this cart with an exchange
        schema:
          type: string
          format: uuid
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CartAttendeeOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/CartAttendeeOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
    post:
      tags:
      - Cart
      summary: Update information for a specific attendee in a specific cart
      parameters:
      - name: cartId
        in: path
        description: A valid CartId that was previously generated by /cart/id
        required: true
        schema:
          type: string
      - name: eventId
        in: path
        description: An integer or a GUID that corresponds to a specific event
        required: true
        schema:
          type: string
      - name: attendeeId
        in: path
        description: An integer or a GUID that corresponds to a specific attendee
        required: true
        schema:
          type: string
      - name: originalOrderId
        in: query
        description: A valid OrderId for a post-order add-on purchase
        schema:
          type: string
      - name: exchangeId
        in: query
        description: A valid ExchangeId to associate this cart with an exchange
        schema:
          type: string
          format: uuid
      requestBody:
        description: Any options not provided will not be updated
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CartUpdateAttendeeInput'
          text/json:
            schema:
              $ref: '#/components/schemas/CartUpdateAttendeeInput'
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/CartUpdateAttendeeInput'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CartAttendeeOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/CartAttendeeOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /cart/{cartId}/events/{eventId}/attendees/{attendeeId}/form:
    get:
      tags:
      - Cart
      summary: Retrieve form for a specific attendee for a specific event in a specific cart
      parameters:
      - name: cartId
        in: path
        description: A valid CartId that was previously generated by /cart/id
        required: true
        schema:
          type: string
      - name: eventId
        in: path
        description: An integer or a GUID that corresponds to a specific event
        required: true
        schema:
          type: string
      - name: attendeeId
        in: path
        description: An integer, GUID, or a string 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
      - name: originalOrderId
        in: query
        description: A valid OrderId for a post-order add-on purchase
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FormOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/FormOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
    post:
      tags:
      - Cart
      summary: Update form for a specific attendee for a specific event in a specific cart
      parameters:
      - name: cartId
        in: path
        description: A valid CartId that was previously generated by /cart/id
        required: true
        schema:
          type: string
      - name: eventId
        in: path
        description: An integer or a GUID that corresponds to a specific event
        required: true
        schema:
          type: string
      - name: attendeeId
        in: path
        description: An integer, GUID, or a string that corresponds to a specific attendee
        required: true
        schema:
          type: string
      - name: originalOrderId
        in: query
        description: A valid OrderId for a post-order add-on purchase
        schema:
          type: string
      requestBody:
        description: ''
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CartAttendeeFormInput'
          text/json:
            schema:
              $ref: '#/components/schemas/CartAttendeeFormInput'
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/CartAttendeeFormInput'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FormOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/FormOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /cart/{cartId}/events/{eventId}/form:
    get:
      tags:
      - Cart
      summary: Retrieve form for the buyer for a specific event in a specific cart
      parameters:
      - name: cartId
        in: path
        description: A valid CartId that was previously generated by /cart/id
        required: true
        schema:
          type: string
      - name: eventId
        in: path
        description: An integer or a GUID that corresponds to a specific event
        required: true
        schema:
          type: string
      - name: accessKey
        in: query
        description: The Access Key for the user context
        schema:
          type: string
      - name: originalOrderId
        in: query
        description: A valid OrderId for a post-order add-on purchase
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FormOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/FormOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
    post:
      tags:
      - Cart
      summary: Update form for the buyer for a specific event in a specific cart
      parameters:
      - name: cartId
        in: path
        description: A valid CartId that was previously generated by /cart/id
        required: true
        schema:
          type: string
      - name: eventId
        in: path
        description: An integer or a GUID that corresponds to a specific event
        required: true
        schema:
          type: string
      - name: originalOrderId
        in: query
        description: A valid OrderId for a post-order add-on purchase
        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:
                $ref: '#/components/schemas/FormOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/FormOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /cart/{cartId}/events/{eventId}/forms:
    get:
      tags:
      - Cart
      summary: Retrieve forms for the buyer and attendees for a specific event in a specific cart
      parameters:
      - name: cartId
        in: path
        description: A valid CartId that was previously generated by /cart/id
        required: true
        schema:
          type: string
      - name: eventId
        in: path
        description: An integer or a GUID that corresponds to a specific event
        required: true
        schema:
          type: string
      - name: accessKey
        in: query
        description: The Access Key for the user context
        schema:
          type: string
      - name: originalOrderId
        in: query
        description: A valid OrderId for a post-order add-on purchase
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/FormOutput'
            text/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/FormOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /cart/{cartId}/lookup:
    get:
      tags:
      - Cart
      summary: Search customer accounts and past orders for checkout information for specified cart
      parameters:
      - name: cartId
        in: path
        description: A valid CartId that was previously generated by /cart/{cartId}
        required: true
        schema:
          type: string
      - name: name
        in: query
        description: Name you are searching for (first and/or last)
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/CartLookupOutput'
            text/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/CartLookupOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /cart/{cartId}/promotions:
    post:
      tags:
      - Cart
      summary: Adds a promotion (by name) to a specific cart
      parameters:
      - name: cartId
        in: path
        description: A valid CartId that was previously generated by /cart/{cartId}
        required: true
        schema:
          type: string
      - name: originalOrderId
        in: query
        description: A valid OrderId for a post-order add-on purchase
        schema:
          type: string
      - name: exchangeId
        in: query
        description: A valid ExchangeId to associate this cart with an exchange
        schema:
          type: string
          format: uuid
      requestBody:
        description: ''
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CartAddPromotionInput'
          text/json:
            schema:
              $ref: '#/components/schemas/CartAddPromotionInput'
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/CartAddPromotionInput'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/CartPromotionOutput'
            text/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/CartPromotionOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /cart/{cartId}/promotions/{promotionId}:
    delete:
      tags:
      - Cart
      summary: Delete a promotion from a specific cart
      parameters:
      - name: cartId
        in: path
        description: A valid CartId that was previously generated by /cart/{cartId}
        required: true
        schema:
          type: string
      - name: promotionId
        in: path
        description: A GUID that corresponds to a specific promotion
        required: true
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CartDeletePromotionOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/CartDeletePromotionOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
  /cart/id:
    get:
      tags:
      - Cart
      summary: Retreive a system-generated CartId for use in other calls
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CartIdOutput'
            text/json:
              schema:
                $ref: '#/components/schemas/CartIdOutput'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
            text/json:
              schema:
                $ref: '#/components/schemas/ApiModelError'
      security:
      - apiKey: []
components:
  schemas:
    CartAddAttendeeOutput:
      type: object
      properties:
        CartId:
          type: string
          nullable: true
        ExpiresAt:
          type: string
          format: date-time
          nullable: true
        TotalCount:
          type: integer
          format: int32
        AddedCount:
          type: integer
          format: int32
        EventCart:
          $ref: '#/components/schemas/CartEventOutput'
      additionalProperties: false
    EventDateOutput:
      type: object
      properties:
        DoorsAt:
          type: string
          format: date-time
          nullable: true
        StartsAt:
          type: string
          format: date-time
        EndsAt:
          type: string
          format: date-time
          nullable: true
      additionalProperties: false
    CartPromotionOutput:
      type: object
      properties:
        Id:
          type: string
          format: uuid
        Names:
          type: array
          items:
            type: string
          nullable: true
        Amount:
          type: number
          format: double
        AutoCalculate:
          type: boolean
      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
    UnitFeeLineItemOutput:
      type: object
      properties:
        Label:
          type: string
          description: Display label (e.g. "Service Fee", "Sales Tax").
          nullable: true
        FeeType:
          $ref: '#/components/schemas/FeeItemType'
        Amount:
          type: number
          description: The evaluated amount for this line item.
          format: double
      additionalProperties: false
      description: "A single fee or tax line item evaluated for an attendee from the attendee\r\ntype's customFees configuration. On cart outputs this is a live evaluation;\r\non order outputs it is the snapshot of what was collected at purchase time."
    StringStringKeyValuePair:
      type: object
      properties:
        Key:
          type: string
          nullable: true
        Value:
          type: string
          nullable: true
      additionalProperties: false
    TypeKind:
      enum:
      - InPerson
      - Donation
      - Product
      type: string
    CartDeletePromotionOutput:
      type: object
      properties:
        DeletedCount:
          type: integer
          format: int32
      additionalProperties: false
    CartAddAttendeeInput:
      required:
      - Attendees
      type: object
      properties:
        Attendees:
          type: array
          items:
            $ref: '#/components/schemas/CartAddAttendeeItemInput'
        TypeCode:
          type: string
          nullable: true
        AccessKey:
          type: string
          nullable: true
        Exclude:
          type: string
          nullable: true
      additionalProperties: false
    InfoGrouping:
      enum:
      - None
      - CheckPO
      - ECheck
      - Card
      - AppSideload
      - Reference
      - EventCredit
      - MassCancel
      type: string
    CartCheckoutInfoOutput:
      type: object
      properties:
        FirstName:
          type: string
          nullable: true
        LastName:
          type: string
          nullable: true
        Phone:
   

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