Cvent Travel Accounts API

openapi: 3.0.2
info:
  title: Cvent REST APIs — Travel Accounts
  version: ea
  description: The travel account, or corporation that represents the demand-side of travel RFPs.
  contact:
    name: Cvent Development Platform
    url: https://developers.cvent.com/
externalDocs:
  description: Cvent REST API documentation
  url: https://developers.cvent.com/documentation
servers:
- url: https://api-platform.cvent.com/ea
- url: https://api-platform-eur.cvent.com/ea
tags:
- name: Travel Accounts
  description: The travel account, or corporation that represents the demand-side of travel RFPs.
paths:
  /travel-accounts:
    get:
      summary: List Travel Accounts
      operationId: ListTravelAccounts
      description: Gets a paginated list of travel accounts.
      tags:
      - Travel Accounts
      security:
      - OAuth2.clientCredentials:
        - business-transient/travel-accounts:read
      - OAuth2.clientCredentials:
        - business-travel/travel-accounts:read
      parameters:
      - $ref: '#/components/parameters/after'
      - $ref: '#/components/parameters/before'
      - $ref: '#/components/parameters/limit'
      - $ref: '#/components/parameters/token'
      - $ref: '#/components/parameters/travel-account-filter'
      responses:
        '200':
          description: Successfully retrieved a paginated list of travel accounts.
          headers: {}
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/travel-account-paginated-response'
        '400':
          $ref: '#/components/responses/BadRequest1'
        '401':
          $ref: '#/components/responses/Unauthorized1'
        '403':
          $ref: '#/components/responses/Forbidden1'
        '429':
          $ref: '#/components/responses/TooManyRequests1'
  /travel-accounts/supplier-accounts:
    get:
      summary: List Supplier Accounts
      operationId: ListSupplierAccounts
      description: Gets a paginated list of supplier travel accounts.
      tags:
      - Travel Accounts
      security:
      - OAuth2.clientCredentials:
        - business-transient/travel-supplier-accounts:read
      parameters:
      - $ref: '#/components/parameters/after'
      - $ref: '#/components/parameters/before'
      - $ref: '#/components/parameters/limit'
      - $ref: '#/components/parameters/token'
      - $ref: '#/components/parameters/travel-supplier-account-filter'
      responses:
        '200':
          description: Successfully retrieved a paginated list of travel supplied accounts.
          headers: {}
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/travel-account-supplier-account-paginated-response'
        '400':
          $ref: '#/components/responses/BadRequest1'
        '401':
          $ref: '#/components/responses/Unauthorized1'
        '403':
          $ref: '#/components/responses/Forbidden1'
        '429':
          $ref: '#/components/responses/TooManyRequests1'
  /travel-accounts/{travelAccountId}:
    parameters:
    - $ref: '#/components/parameters/travelAccountId'
    get:
      summary: Get Travel Account
      description: Returns the details of a single travel account based on the specified travel account ID.
      operationId: getTravelAccount
      tags:
      - Travel Accounts
      security:
      - OAuth2.clientCredentials:
        - business-transient/travel-accounts:read
      - OAuth2.clientCredentials:
        - business-travel/travel-accounts:read
      responses:
        '200':
          description: Successfully retrieved a Travel Account.
          headers: {}
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/travel-account'
        '400':
          $ref: '#/components/responses/BadRequest1'
        '401':
          $ref: '#/components/responses/Unauthorized1'
        '403':
          $ref: '#/components/responses/Forbidden1'
        '404':
          $ref: '#/components/responses/NotFound1'
        '429':
          $ref: '#/components/responses/TooManyRequests1'
  /travel-accounts/{travelAccountId}/supplier-accounts:
    parameters:
    - $ref: '#/components/parameters/travelAccountId'
    get:
      summary: Get Supplier Account
      description: Returns the details of a single supplied travel account based on the specified travel account ID.
      operationId: getSupplierAccount
      tags:
      - Travel Accounts
      security:
      - OAuth2.clientCredentials:
        - business-transient/travel-supplier-accounts:read
      responses:
        '200':
          description: Successfully retrieved a supplier travel account.
          headers: {}
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/travel-account-supplier-account'
        '400':
          $ref: '#/components/responses/BadRequest1'
        '401':
          $ref: '#/components/responses/Unauthorized1'
        '403':
          $ref: '#/components/responses/Forbidden1'
        '404':
          $ref: '#/components/responses/NotFound1'
        '429':
          $ref: '#/components/responses/TooManyRequests1'
components:
  schemas:
    Link:
      title: Link
      required:
      - href
      type: object
      description: Represents a link to a related resource.
      properties:
        href:
          type: string
          description: A url provided that can be followed for linking
          example: ?token=90c5f062-76ad-4ea4-aa53-00eb698d9262
    ManagementLevelType1:
      title: Management Level Type
      enum:
      - global
      - national
      - regional
      - local
      type: string
      description: The management level of the travel account.  Defined by the supply-side.
      example: global
    travel-account:
      title: Travel Account
      description: Travel account details.
      type: object
      allOf:
      - $ref: '#/components/schemas/Audit'
      properties:
        id:
          title: Account ID
          description: A uuid used to uniquely identify the travel account.
          type: string
          format: uuid
          example: 04ca6ae2-0dc3-487b-953e-86d6abbdf7d3
        name:
          title: Account Name
          type: string
          maxLength: 50
          description: The name of the travel account.
          example: Test Corporation
        type:
          $ref: '#/components/schemas/TravelAccountType'
        certified:
          title: Certified?
          description: Is this a certified travel account?
          type: boolean
          example: true
        addresses:
          title: Addresses
          type: array
          items:
            $ref: '#/components/schemas/Address8'
          description: List of addresses associated with the travel account.
    ErrorResponseBase1:
      title: ErrorResponseBase
      type: object
      description: Represents an error response with no additional details.
      required:
      - code
      - message
      properties:
        code:
          type: integer
          description: The HTTP status code representing the error.
          example: 400
        message:
          type: string
          description: A brief description of the error.
          example: Bad Request
        target:
          type: string
          description: The target resource of the error.
          example: example target
    TravelAccountType:
      title: Travel Account Type
      enum:
      - corporate
      - leisure
      - consortia
      type: string
      description: Code representing the travel account type.
      example: corporate
    travel-account-paginated-response:
      title: Travel account paginated response
      description: A paginated list of travel accounts.
      type: object
      properties:
        paging:
          $ref: '#/components/schemas/Paging'
        data:
          type: array
          items:
            $ref: '#/components/schemas/travel-account'
          description: Collection of travel accounts and their related details.
    Address8:
      title: Address
      description: Address details.
      type: object
      properties:
        address1:
          description: Address line 1.
          type: string
          maxLength: 45
          example: 717 N Harwood St
        address2:
          description: Address line 2.
          type: string
          maxLength: 45
          example: Suite 2800
        city:
          description: City name.
          type: string
          maxLength: 50
          example: Dallas
        region:
          description: Region name.
          type: string
          maxLength: 50
          example: Texas
        regionCode:
          description: Region code.
          type: string
          maxLength: 3
          example: TX
        postalCode:
          description: Postal code.
          type: string
          maxLength: 16
          example: '75201'
        country:
          description: Country name.
          type: string
          maxLength: 50
          example: United States
        countryCode:
          description: ISO 3166 alpha-2 country code.
          type: string
          maxLength: 2
          minLength: 2
          example: US
    travel-account-supplier-account:
      title: Supplier Travel Account
      description: Details for the supplier travel account. These details are supplier specific and only visible for supply-side
        clients.
      type: object
      properties:
        travelAccount:
          description: The travel account that the supplier account is associated with.
          type: object
          properties:
            id:
              title: Account ID
              description: A uuid used to uniquely identify the travel account.
              type: string
              format: uuid
              example: 04ca6ae2-0dc3-487b-953e-86d6abbdf7d3
        name:
          title: Account Name
          type: string
          maxLength: 50
          description: The name of the travel account.
          example: Test Corporation
        managementLevel:
          $ref: '#/components/schemas/ManagementLevelType1'
        active:
          title: Active?
          type: boolean
          example: true
          description: Is this account active for the supplier's hotels.
        crmId:
          title: Customer Relationship Management (CRM) ID
          type: string
          maxLength: 100
          description: ID of the travel account in the suppliers Customer Relationship Management system. Defined by supplier.
          example: ABC123
        chainDefinedId:
          title: Chain Defined Account ID
          type: string
          maxLength: 50
          description: Travel account ID defined at the supplier chain level.
          example: '1000000299'
        chainDefinedType:
          type: string
          maxLength: 50
          description: Travel account type defined at the supplier chain level.
          example: RFP
    travel-account-supplier-account-paginated-response:
      title: Supplier travel account paginated response
      description: A paginated list of supplier travel accounts.
      type: object
      properties:
        paging:
          $ref: '#/components/schemas/Paging'
        data:
          type: array
          items:
            $ref: '#/components/schemas/travel-account-supplier-account'
          description: Collection of suppliers travel accounts and their related details.
    PaginationLinks:
      title: PaginationLinks
      type: object
      description: Represents pagination links for navigating between pages of data.
      properties:
        next:
          $ref: '#/components/schemas/Link'
        self:
          $ref: '#/components/schemas/Link'
        prev:
          $ref: '#/components/schemas/Link'
    Paging:
      title: Paging
      required:
      - _links
      type: object
      description: Represents pagination information for a collection of resources.
      properties:
        previousToken:
          type: string
          description: The pagination token for the previous page, if one exists. You can use this token to navigate to the
            previous page of data.
          example: 1a2b3c4d5e6f7g8h9i10j11k
        nextToken:
          type: string
          description: The pagination token for the next page. If this value is present in the response, there is another
            page of data you can fetch.
          example: 1a2b3c4d5e6f7g8h9i10j11k
        currentToken:
          type: string
          description: The pagination token for the current page.
          example: 1a2b3c4d5e6f7g8h9i10j11k
        limit:
          type: integer
          description: The number of records to return on the page. Not to exceed 200.
          example: 100
        totalCount:
          type: integer
          description: The total number of records available. This field may return blank, even if there are more records.
            To confirm if there are more records, check the `nextToken` field.
          example: 2
        _links:
          $ref: '#/components/schemas/PaginationLinks'
    Audit:
      title: Audit
      description: Audit information
      type: object
      properties:
        created:
          type: string
          format: date-time
          description: The ISO 8601 zoned date time when this record was created.
          readOnly: true
          example: '2017-01-02T02:00:00Z'
        createdBy:
          type: string
          description: The identifier of the user that created this record.
          readOnly: true
          example: hporter
        lastModified:
          type: string
          format: date-time
          description: The ISO 8601 zoned date time when this record was updated.
          readOnly: true
          example: '2019-02-12T03:00:00Z'
        lastModifiedBy:
          type: string
          description: The identifier of the user that last updated this record.
          readOnly: true
          example: hporter
    ErrorResponse-12:
      title: ErrorResponse
      description: Represents an error response with additional details of cascading error messages.
      allOf:
      - $ref: '#/components/schemas/ErrorResponseBase1'
      type: object
      required:
      - code
      - message
      properties:
        details:
          type: array
          items:
            $ref: '#/components/schemas/ErrorResponseBase1'
          description: Additional details of cascading error messages.
  responses:
    NotFound1:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse-12'
          example:
            code: 404
            message: Not found
    BadRequest1:
      description: Bad request
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse-12'
          example:
            code: 400
            message: Bad Request
    TooManyRequests1:
      description: Too many requests
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse-12'
          example:
            code: 429
            message: Limit Exceeded
    Unauthorized1:
      description: Bad or expired token
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse-12'
          example:
            code: 401
            message: Unauthorized
    Forbidden1:
      description: You do not have access to the resource
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse-12'
          example:
            code: 403
            message: Access Forbidden
  parameters:
    after:
      name: after
      required: false
      description: Used to query records that have been added or updated after this time point. Default to the beginning of
        time of the data store.
      in: query
      schema:
        type: string
        format: date-time
        example: '2017-01-02T02:00:00Z'
    travel-supplier-account-filter:
      name: filter
      in: query
      required: false
      description: 'A filter query string narrows search results and supports the combination of logical and comparison operators.
        The filter adheres to the pattern filter=''field'' comparisonType ''value''.


        There are eight comparison types that can be used in filter expressions:

        * equal: eq

        * not equal: ne

        * greater than: gt

        * greater or equal: ge

        * less than: lt

        * less than or equal: le

        * starts with: sw

        * contains a value: contains


        The following fields are filterable:

        * id (eq|ne)

        * name (eq|ne|sw|contains)

        * crmId (eq|ne)

        * created (eq|ne|lt|le|gt|ge)

        * lastModified (eq|ne|lt|le|gt|ge)

        '
      schema:
        type: string
        example: name eq ABC123
    travel-account-filter:
      name: filter
      in: query
      required: false
      description: 'A filter query string narrows search results and supports the combination of logical and comparison operators.
        The filter adheres to the pattern filter=''field'' comparisonType ''value''.


        There are eight comparison types that can be used in filter expressions:

        * equal: eq

        * not equal: ne

        * greater than: gt

        * greater or equal: ge

        * less than: lt

        * less than or equal: le

        * starts with: sw

        * contains a value: contains


        The following fields are filterable:

        * id (eq|ne)

        * name (eq|ne|sw|contains)

        * created (eq|ne|lt|le|gt|ge)

        * lastModified (eq|ne|lt|le|gt|ge)

        '
      schema:
        type: string
        example: name eq ABC123
    before:
      name: before
      required: false
      in: query
      description: Used to query records that have been added or updated before this time point.
      schema:
        type: string
        format: date-time
        example: '2017-01-02T02:00:00Z'
    token:
      name: token
      in: query
      description: 'The continuation token returned from a previous class. This must be a valid UUID v4 if provided.

        This will override any other pageable parameters provided.

        '
      style: form
      explode: true
      schema:
        type: string
        example: 0e28af57-511f-47ab-ae46-46cd1ca51a1a
    travelAccountId:
      name: travelAccountId
      description: A uuid used to uniquely identify the travel account.
      required: true
      in: path
      schema:
        title: Travel Account ID
        type: string
        format: uuid
        example: 04ca6ae2-0dc3-487b-953e-86d6abbdf7d3
    limit:
      name: limit
      in: query
      description: The maximum number of records to return per page.
      style: form
      explode: true
      schema:
        maximum: 200
        minimum: 1
        type: integer
        default: 100
        example: 100
  securitySchemes:
    OAuth2.clientCredentials:
      type: oauth2
      description: OAuth2 Client Credentials Flow.
      flows:
        clientCredentials:
          tokenUrl: https://api-platform.cvent.com/ea/oauth2/token
          scopes:
            account/hooks:delete: Allows the deletion of hooks.
            account/hooks:read: Allows the reading of hooks.
            account/hooks:write: Allows the creation/updation of hooks.
            account/user-groups:delete: Allows deletion for user groups
            account/user-groups:read: Allows the reading of user groups
            account/user-groups:write: Allows the writing of user groups
            account/users:delete: Allows the deletion of User
            account/users:read: Allows the reading of User, User Group
            account/users:write: Allows the creation/updating of User
            appointments/appointment-attendees:read: Allows the reading of appointment attendees and their related entities.
            appointments/appointment-events:read: Allows the reading of appointment events and their related entities.
            appointments/appointment-types:read: Allows the reading of appointment types and their related entities.
            appointments/appointments:read: Allows the reading of appointment and their related entities.
            appointments/appointments:write: Allows the writing of appointments and their related entities.
            appointments/available-times:read: Allows the reading of availability times.
            appointments/locations:read: Allows the reading of appointment locations and their related entities.
            attendee-insights/attendee-insights:read: Allows the reading of engagement scores (attendee insights).
            attendee-insights/scores:read: Allows the reading of scores.
            attendee-insights/stats:read: Allows the reading of engagement score (attendee insight) stats.
            budget/budget-items:delete: Allows the deletion of budget items
            budget/budget-items:read: Allows the reading of all budget items
            budget/budget-items:write: Allows creation/updation of budget item
            budget/budget-totals:read: Allows the reading of all event budget totals
            budget/budget-vendors:read: Allows reading of account-level budget vendors.
            budget/cards:read: Allows the reading of cards
            budget/currency-conversion-rate:delete: Allows deletion of currency conversion rate for currency.
            budget/currency-conversion-rate:read: Allows reading of currency conversion rate for currency.
            budget/currency-conversion-rate:write: Allows creation/update of currency conversion rate for currency.
            budget/payments:delete: Allows deletion of payments.
            budget/payments:read: Allows reading of payment for budget item.
            budget/payments:write: Allows creation of payment in a budget item.
            budget/transactions:delete: Allows delete card transactions.
            budget/transactions:read: Allows the reading of all card's transactions
            budget/transactions:write: Allows creation of card transactions.
            bulk/bulk-jobs:read: Allows the reading of bulk job related entities
            bulk/bulk-jobs:write: Allows the creation, update and deletion of bulk job related entities
            business-transient/bids:read: Allows the reading of Business Transient Bid data
            business-transient/proposals:read: Allows the reading of Business Transient Proposal data
            business-transient/supplier-brands:read: Allows the reading of a supplier brand or a list of travel supplier brands.
            business-transient/supplier-chains:read: Allows the reading of a travel supplier chain or a list of travel supplier
              chains.
            business-transient/supplier-properties:read: Allows the reading of a travel supplier property or a list of travel
              supplier properties.
            business-transient/supplier-property-rooms:read: Allows the reading of a list of travel supplier property rooms.
            business-transient/travel-accounts:read: Allows the reading of business transient travel account data.
            business-transient/travel-program-questions:read: Allows the reading of business transient travel program question
              data.
            business-transient/travel-programs:read: Allows the reading of business transient travel program data.
            business-transient/travel-supplier-accounts:read: Allows the reading of business transient travel supplier account
              data.
            business-travel/bids:read: Allows the reading of Business Travel Bid data
            business-travel/proposals:read: Allows the reading of Business Travel Proposal data
            business-travel/travel-accounts:read: Allows the reading of business travel account data.
            business-travel/travel-program-questions:read: Allows the reading of business travel program question data.
            business-travel/travel-programs:read: Allows the reading of business travel program data.
            compliance/communications:read: Allows the reading of communication compliance
            compliance/communications:write: Allows the writing of communication compliance
            email/bounces:read: Allow the reading of email bounces.
            email/email-status:read: Allows the reading of email statuses.
            email/emails:read: Allows the reading of emails.
            eMarketing/campaigns:read: Allows the reading of campaigns.
            emarketing/emarketing-email-status:read: Allows the reading of eMarketing email statuses.
            eMarketing/eMarketing-email-templates:read: Allows the reading of email-templates.
            eMarketing/eMarketing-send-emails:write: Allows the writing of eMarketing emails.
            event/admission-items:read: Allows the reading of admission items
            event/air-request:read: Allow reading the air request or air actual detail for attendees.
            event/alternate-travel:read: Allow reading the alternate travel answers for attendees.
            event/attendance-durations:read: Allows the read of Duration records
            event/attendee-activities-metadata:delete: Allows the deletion of attendees activities metadata.
            event/attendee-activities-metadata:read: Allows the reading of attendee activities metadata.
            event/attendee-activities-metadata:write: Allows the creation/updating of attendees activities metadata.
            event/attendee-activities:read: Allows the reading of attendee activities.
            event/attendee-activities:write: Allows the writing of external attendee activities.
            event/attendee-credits:read: Allows the reading of attendee credits.
            event/attendee-links:delete: Allows the deletion of attendee links
            event/attendee-links:read: Allows the reading of attendee links
            event/attendee-links:write: Allows the creation of attendee links
            event/attendee-messages:read: Allows the reading of attendee messages
            event/attendees:read: Allows the reading of attendees.
            event/attendees:write: Allows the creation of an attendee in an event.
            event/audience-segments:read: Allows the reading of audience segments.
            event/audience-segments:write: Allows the creation/updating/deletion of audience segments.
            event/contact-groups:read: Allows the reading of contact groups.
            event/contact-groups:write: Allows the creation/updating of contact groups.
            event/contact-types:read: Allows the reading of contact types.
            event/contacts:delete: Allows the deletion of contacts.
            event/contacts:read: Allows the reading of contacts.
            event/contacts:write: Allows the creation/updating of contacts.
            event/contacts:write-sensitive: Allows the creation/updating of sensitive data related to contacts.
            event/custom-fields:read: Allows the reading of custom fields
            event/custom-fields:write: Allows the writing of custom fields
            event/discounts:write: Allows the writing of discounts
            event/donation-items:read: Allows the reading of donation items.
            event/event-discounts:read: Allows the reading of event discounts.
            event/event-discounts:write: Allows the writing of event discounts.
            event/event-email-status:read: Allows the reading of event email statuses.
            event/event-emails:read: Allows the reading of event emails
            event/event-emails:write: Allows to send event emails.
            event/event-features:read: Allows the reading of events-features
            event/event-features:write: Allows updating the event-features
            event/event-user-groups:read: Allows the reading of user groups
            event/event-user-groups:write: Allows associating/disassociating user groups to event
            event/events:read: Allows the reading of events
            event/events:write: Allows the creation/updating of events
            event/fee-items:read: Allows the reading of fee items.
            event/hotel-request:read: Allow reading the hotel request or housing reservation request detail for attendees.
            event/invitation-lists:read: Allows the reading of the invitation lists for an event
            event/meeting-request-forms:read: Allows the reading of meeting request forms.
            event/meeting-requests:read: Allows the reading of meeting requests.
            event/meeting-requests:write: Allows the creation/updating of meeting requests.
            event/membership-items:read: Allows reading of membership items.
            event/orders:read: Allows the reading of orders
            event/planning-documents:read: Allows the reading of event planning documents
            event/players:read: Allows the reading of players
            event/process-form-submissions:read: Allows the reading of process form submissions.
            event/program-items:delete: Allows deletion of session program items
            event/program-items:read: Allows reading of session program items
            event/program-items:write: Allows writing of session program items
            event/quantity-items:read: Allows the reading of quantity items.
            event/quantity-items:write: Allows the writing of quantity items
            event/registration-paths:read: Allows the reading of registration paths
            event/registration-types:read: Allows the reading of registration types
            event/registration-types:write: Allows the writing of registration types
            event/role-assignments:read: Allows the reading of event role assignment.
            event/session-attendance:read: Allows the reading of sessions attendance
            event/session-attendance:write: Allows the creation/updating of sessions attendance
            event/session-categories:read: Allows reading of session categories
            event/session-categories:write: Allows writing of session categories
            event/session-enrollment:delete: Allows the deletion of session registrations
            event/session-enrollment:read: Allows the reading of sessions registrations
            event/session-enrollment:write: Allows the writing of sessions registrations
            event/session-segments:read: Allows reading of session segments
            event/sessions:delete: Allows the deletion of a session in an event
            event/sessions:read: Allows the reading of sessions
            event/sessions:write: Allows the creation of a session in an event
            event/speaker-categories:read: Allows reading of speaker categories
            event/speaker-categories:write: Allows writing of speaker categories
            event/speakers:delete: Allows the deletion of a speaker in an event
            event/speakers:read: Allows the reading of speakers
            event/speakers:write: Allows the creation of a speaker in an event
            event/taxes:read: Allows the reading of taxes.
            event/transactions:read: Allows the reading of transactions
            event/transactions:write: Allows the writing of transactions
            event/video-views:read: Allows reading of video views.
            event/videos:read: Allows the reading of video data.
            event/videos:write: Allows the creation/updating of video data.
            event/vouchers:read: Allows reading of event vouchers.
            event/webcasts:delete: Allows the deletion of webcast
            event/webcasts:read: Allows the reading of webcasts
            event/webcasts:write: Allows the creation of webcast
            event/weblinks:read: Allows the reading of event weblinks
            events-plus/hubs:read: Allows the reading of Events+ hub data.
            exhibitor/badges:read: Allows reading badges
            exhibitor/badges:write: Allows creating/updating badges
            exhibitor/booth-staff:delete: Allows deleting booth staff
            exhibitor/booth-staff:read: Allows reading booth staff
            exhibitor/booth-staff:write: Allows creating booth staff
            exhibitor/eliterature-requests:read: Allows reading eliterature document request data
            exhibitor/exhibitor-admins:read: Allows reading exhibitor admins
            exhibitor/exhibitor-admins:write: Allows creating/updating exhibit

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# Full source: https://raw.githubusercontent.com/api-evangelist/cvent/refs/heads/main/openapi/cvent-travel-accounts-api-openapi.yml