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

# Stop the running turn of a conversation (work already done still applies)



## OpenAPI

````yaml /openapi/v3.yaml post /api/v2/assistant/chat/stop
openapi: 3.1.0
info:
  title: Semicola Exchange API
  version: 3.0.0-preview
  description: >-
    Platform endpoints of Semicola: sign-in and accounts, members and keys,
    billing, notifications, the Semi assistant (chat stream, confirmations,
    conversations), the MCP App widget host and realtime feeds. Typed agent
    tools live on the MCP server at /mcp/v3.
servers:
  - url: https://api.semicola.com
security:
  - bearerAuth: []
  - sessionCookie: []
tags:
  - name: Auth
  - name: Accounts
  - name: Billing
  - name: Notifications
  - name: Assistant
  - name: Widget host
  - name: Realtime
  - name: Demo
paths:
  /api/v2/assistant/chat/stop:
    post:
      tags:
        - Assistant
      summary: >-
        Stop the running turn of a conversation (work already done still
        applies)
      operationId: postAssistantChatStop
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                conversationUid:
                  type: string
                  minLength: 6
              required:
                - conversationUid
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    anyOf:
                      - type: object
                        properties:
                          conversationUid:
                            type: string
                            minLength: 6
                          stopped:
                            type: boolean
                        required:
                          - conversationUid
                          - stopped
                        additionalProperties: false
                      - type: 'null'
                  error:
                    anyOf:
                      - type: object
                        properties:
                          code:
                            type: string
                          message:
                            type: string
                          field:
                            type: string
                          details: {}
                        required:
                          - code
                          - message
                        additionalProperties: false
                      - type: 'null'
                required:
                  - data
                  - error
                additionalProperties: false
        default:
          description: >-
            Error envelope `{data: null, error: {code, message, field?,
            details?}}`.
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: API key or OAuth access token.
    sessionCookie:
      type: apiKey
      in: cookie
      name: sc_session

````