> ## Documentation Index
> Fetch the complete documentation index at: https://apidocs.sessionboard.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Update an exhibitor

> Update an existing exhibitor. Requires the `write:exhibitors` scope. Optionally send `updated_at` for optimistic concurrency control.



## OpenAPI

````yaml /api-reference/openapi.yaml put /v1/event/{eventId}/exhibitors/{exhibitorId}
openapi: 3.1.0
info:
  title: Sessionboard Public API
  version: '1.0'
  description: >-
    REST API for managing sessions, speakers, contacts, sponsors, exhibitors,
    and event data on the Sessionboard platform.
  contact:
    name: Sessionboard Support
    email: support@sessionboard.com
  termsOfService: https://www.sessionboard.com/legal/terms-of-service
servers:
  - url: https://public-api.sessionboard.com
    description: US Region
  - url: https://public-api-eu.sessionboard.com
    description: EU Region
security:
  - ApiKey: []
  - BearerToken: []
tags:
  - name: Events
    description: Manage events on the platform.
  - name: Sessions
    description: Search and retrieve sessions within an event.
  - name: Session Writes
    description: >-
      Create, update, delete, and restore sessions. Requires the
      `write:sessions` scope.
  - name: Contact Writes
    description: >-
      Create, update, delete, and restore contacts. Requires the
      `write:contacts` scope.
  - name: Exhibitor Writes
    description: >-
      Create, update, delete, and restore exhibitors. Requires the
      `write:exhibitors` scope.
  - name: Sponsor Writes
    description: >-
      Create, update, delete, and restore sponsors. Requires the
      `write:sponsors` scope.
  - name: Field Writes
    description: >-
      Create, update, and delete custom fields. Requires the `write:fields`
      scope.
  - name: Speakers
    description: Search and retrieve speakers within an event.
  - name: Contacts
    description: Search and retrieve contacts at the organization or event level.
  - name: Sponsors
    description: Search and retrieve sponsors within an event.
  - name: Exhibitors
    description: Search and retrieve exhibitors within an event.
  - name: Event Settings
    description: >-
      Retrieve event configuration such as fields, tags, tracks, rooms, formats,
      levels, languages, and session statuses.
  - name: GDPR
    description: Manage GDPR data access and erasure requests.
  - name: Insights
    description: >-
      Query event data using SbQL, generate queries with AI, and manage
      dashboards.
  - name: Metadata Writes
    description: >-
      Create, update, and delete session metadata (rooms, tracks, tags, formats,
      levels, languages, statuses). Requires the `write:metadata` scope.
  - name: Agenda Planning
    description: >-
      Manage agenda drafts, draft sessions, scheduling rules, and evaluation
      personas. Requires the `write:events` scope.
  - name: Dashboards & Widgets
    description: >-
      Create, read, update, and delete dashboards and widgets at the event or
      organization level. Requires `write:events` scope for writes.
  - name: Reports & Queries
    description: >-
      Create, read, update, delete, and run saved SbQL queries/reports at the
      event or organization level. Requires `write:events` scope for writes.
  - name: Transcriptions
    description: >-
      Transcript text on sessions — fragments, summaries, insights, and
      translations. Requires `read:transcriptions` / `write:transcriptions`
      scopes.
  - name: Session Recordings
    description: >-
      Session audio files for recording archives (live capture or imported
      audio). Requires `read:transcriptions` / `write:transcriptions` scopes.
  - name: Media
    description: >-
      Upload video or audio files for automatic transcription. Requires
      `read:media` / `write:media` scopes.
  - name: Session Files
    description: >
      Documents attached to sessions (PDFs, PowerPoint, Word, images, and
      similar).

      Simple upload: `POST .../files/upload` (multipart, max 50 MB).

      Direct-to-storage: create → PUT → complete (max 500 MB).

      Requires `read:sessions` / `write:sessions` scopes.

      See the [Uploading session files](/guides/uploading-session-files) guide.
  - name: OAuth
    description: >-
      OAuth 2.1 endpoints for AI client authorization (Claude, ChatGPT). Mounted
      at `/oauth/` (not `/v1/`).
paths:
  /v1/event/{eventId}/exhibitors/{exhibitorId}:
    put:
      tags:
        - Exhibitor Writes
      summary: Update an exhibitor
      description: >-
        Update an existing exhibitor. Requires the `write:exhibitors` scope.
        Optionally send `updated_at` for optimistic concurrency control.
      operationId: update-exhibitor
      parameters:
        - name: eventId
          in: path
          required: true
          schema:
            type: integer
          description: The event ID.
        - name: exhibitorId
          in: path
          required: true
          schema:
            type: string
          description: The exhibitor ID.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                updated_at:
                  type: string
                  format: date-time
                  description: >-
                    Optional optimistic concurrency control. Send the
                    `updated_at` value from the last-fetched exhibitor.
                name:
                  type: string
                custom_fields:
                  type: object
                  additionalProperties: true
                  description: Custom field values keyed by field internal name.
      responses:
        '200':
          description: Exhibitor updated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Exhibitor'
        '401':
          description: Unauthorized
        '403':
          description: Missing write:exhibitors scope
        '404':
          description: Exhibitor not found
        '409':
          description: Stale update — exhibitor modified since last fetch
components:
  schemas:
    Exhibitor:
      type: object
      description: An exhibitor associated with an event.
      properties:
        id:
          type: string
        friendly_id:
          type: string
        friendly_id_raw:
          type: integer
        name:
          type: string
        description:
          type: string
        logo_image_url:
          type: string
        banner_image_url:
          type: string
        phone:
          type: string
        address_line_1:
          type: string
        address_line_2:
          type: string
        address_city:
          type: string
        address_state:
          type: string
        address_postal_code:
          type: string
        address_coutnry:
          type: string
          description: >-
            Country (note: field name contains a known typo preserved for
            backwards compatibility).
        facebook_url:
          type: string
        instagram_url:
          type: string
        linkedin_url:
          type: string
        snapchat_username:
          type: string
        tiktok_username:
          type: string
        twitter_url:
          type: string
        website_url:
          type: string
        created_at:
          type: string
        updated_at:
          type: string
        custom_fields:
          type: array
          items:
            $ref: '#/components/schemas/CustomFieldValue'
        translated_fields:
          type: array
          items:
            $ref: '#/components/schemas/TranslatedField'
        contacts:
          type: array
          items:
            $ref: '#/components/schemas/AccountContact'
        admin_url:
          type: string
          format: uri
          nullable: true
          description: Deep link to this entity in the Sessionboard admin UI.
      examples:
        - id: c3d4e5f6-a7b8-9012-cdef-123456789012
          friendly_id: EXH-7
          friendly_id_raw: 7
          name: InnovateTech Labs
          description: Showcasing next-generation event technology solutions.
          logo_image_url: https://cdn.sessionboard.com/logos/innovatetech.png
          address_city: Chicago
          address_state: IL
          address_coutnry: US
          website_url: https://www.innovatetech.example.com
          created_at: '2024-01-12T10:00:00Z'
          updated_at: '2024-03-01T14:00:00Z'
          custom_fields: []
          translated_fields: []
          contacts: []
    CustomFieldValue:
      type: object
      description: A custom field value attached to a record.
      properties:
        id:
          type: string
        name:
          type: string
        value:
          type: string
        type:
          type: string
        internal_name:
          type: string
        created_at:
          type: string
    TranslatedField:
      type: object
      description: A translated version of a field value.
      properties:
        id:
          type: string
        name:
          type: string
        type:
          type: string
        parent_field_id:
          type: string
        parent_field_source:
          type: string
        parent_field_name:
          type: string
        parent_field_internal_name:
          type: string
        translated_language:
          type: string
        value:
          type: string
    AccountContact:
      type: object
      description: A contact associated with a sponsor or exhibitor account.
      properties:
        id:
          type: string
        friendly_id:
          type: string
        friendly_id_raw:
          type: integer
        full_name:
          type: string
        first_name:
          type: string
        last_name:
          type: string
        email:
          type: string
        photo_url:
          type: string
        company_name:
          type: string
        title:
          type: string
        about:
          type: string
        is_primary:
          type: boolean
        contact_created_at:
          type: string
        contact_updated_at:
          type: string
        relationship_created_at:
          type: string
        relationship_updated_at:
          type: string
  securitySchemes:
    ApiKey:
      type: apiKey
      in: header
      name: x-access-token
      description: >-
        Organization API token. Generate from Organization Settings → API
        Tokens.
    BearerToken:
      type: http
      scheme: bearer
      description: >-
        OAuth 2.1 access token. Obtained via the OAuth PKCE flow at
        `/oauth/token`.

````