tags:
  - Internal Chat Polls
operationId: vote-internal-chat-poll
summary: Vote on a poll
security:
  - userApiKey: []
description: Cast a vote on a poll option. For single-choice polls, any existing vote is replaced. For multiple-choice polls, a new vote is added.
requestBody:
  required: true
  content:
    application/json:
      schema:
        type: object
        required:
          - option_id
        properties:
          option_id:
            type: integer
            description: The ID of the poll option to vote for
responses:
  '200':
    description: Success
    content:
      application/json:
        schema:
          $ref: '#/components/schemas/internal_chat_message'
  '400':
    description: Bad request (e.g. poll expired, already voted, revoting not allowed)
    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 option not found
    content:
      application/json:
        schema:
          $ref: '#/components/schemas/bad_request_error'