tags:
  - Internal Chat Polls
operationId: unvote-internal-chat-poll
summary: Remove a vote from a poll
security:
  - userApiKey: []
description: Remove the current user's vote from a poll. Optionally specify an option_id to remove a specific vote in multiple-choice polls.
parameters:
  - name: option_id
    in: query
    schema:
      type: integer
    description: The ID of the poll option to unvote (optional, for multiple-choice polls)
responses:
  '200':
    description: Success
    content:
      application/json:
        schema:
          $ref: '#/components/schemas/internal_chat_message'
  '400':
    description: Bad request (e.g. poll expired)
    content:
      application/json:
        schema:
          $ref: '#/components/schemas/bad_request_error'
  '401':
    description: Unauthorized
    content:
      application/json:
        schema:
          $ref: '#/components/schemas/bad_request_error'
  '404':
    description: Poll or vote not found
    content:
      application/json:
        schema:
          $ref: '#/components/schemas/bad_request_error'