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

# Delete Conversation Feedback

> Deletes feedback for a specific conversation. If `message_id` is not provided, the feedback from the last message in the conversation will be deleted.



## OpenAPI

````yaml DELETE /v1/conversations/{conversation_id}/feedback
openapi: 3.0.1
info:
  title: LinqAlpha API
  description: >-
    Linq helps finance professionals make informed decisions using
    Retrieval-Augmented Generation (RAG)-enhanced answers. By leveraging
    cutting-edge Large Language Models (LLM) and supplementary technology, Linq
    provides the most optimized responses based on your queries.
  version: 1.0.0
  license:
    name: MIT
servers:
  - url: https://api.linqalpha.com
security:
  - ApiKeyAuth: []
tags:
  - name: Search
    description: Search and generate responses
  - name: Data
    description: Data retrieval and mapping
  - name: Feedback
    description: Conversation feedback
  - name: RMS
    description: Research Management System
  - name: Source Management
    description: Source batch and file management
  - name: MCP
    description: >-
      LinqAlpha MCP — Financial data tools for AI assistants via Model Context
      Protocol
  - name: Connectors
    description: Customer Connectors — customer-owned MCP connector management
  - name: Briefing
    description: Briefing Agent — automated market briefings with scheduling and delivery
  - name: Status
    description: Sync status — check organization, document, and container sync progress
paths:
  /v1/conversations/{conversation_id}/feedback:
    delete:
      tags:
        - Feedback
      summary: Delete Conversation Feedback
      description: >-
        Deletes feedback for a specific conversation. If `message_id` is not
        provided, the feedback from the last message in the conversation will be
        deleted.
      parameters:
        - name: conversation_id
          in: path
          description: The unique identifier of the conversation to delete feedback for
          required: true
          schema:
            type: string
        - name: message_id
          in: query
          description: >-
            The specific message ID whose feedback should be deleted. If
            omitted, the last message's feedback is deleted.
          required: false
          schema:
            type: string
      responses:
        '200':
          description: Feedback deleted successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DeleteConversationFeedbackResponse'
              example:
                error: null
                payload:
                  success: true
        '400':
          description: Bad Request - Missing conversation_id
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiErrorResponse'
              example:
                error:
                  code: INVALID_REQUEST_BODY
                  msg: conversation_id is required
                  message: conversation_id is required
                payload: null
        '401':
          description: Unauthorized - Invalid API key or authentication credentials
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiErrorResponse'
              example:
                error:
                  code: API_KEY_MISSING
                  msg: header does not contain api key
                  message: header does not contain api key
                payload: null
        '500':
          description: Internal Server Error - Failed to delete feedback
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiErrorResponse'
              example:
                error:
                  code: DELETE_CONVERSATION_FEEDBACK_FAIL
                  msg: delete_conversation_feedback failed
                  message: delete_conversation_feedback failed
                payload: null
components:
  schemas:
    DeleteConversationFeedbackResponse:
      type: object
      properties:
        error:
          nullable: true
          description: Error object, null on success
        payload:
          type: object
          properties:
            success:
              type: boolean
              description: Indicates whether the feedback was successfully deleted
              example: true
          required:
            - success
    ApiErrorResponse:
      type: object
      description: Standard error response wrapper
      properties:
        error:
          $ref: '#/components/schemas/ApiError'
        payload:
          description: Always null for error responses
          nullable: true
      required:
        - error
        - payload
    ApiError:
      type: object
      properties:
        code:
          type: string
          description: >-
            Error code indicating the type of error. Common codes:

            - Authentication: `API_KEY_MISSING`, `INVALID_API_KEY`

            - Validation: `INVALID_REQUEST_BODY`, `ORGANIZATION_ID_MISSING`,
            `TICKERS_MISSING`, `CHAT_MESSAGE_ID_MISSING`, `DOCUMENT_ID_MISSING`

            - Service: `SEARCH_FAIL`, `TTS_FAIL`, `CREATE_CONV_FAIL`,
            `GET_STOCK_FAIL`, `CREATE_MSG_FAIL`, `ALPHA_COMP_FAIL`,
            `GET_REF_FAIL`

            - Connectors: `CONNECTOR_LIST_FAIL`, `CONNECTOR_NOT_FOUND`,
            `CONNECTOR_CREATE_FAIL`, `CONNECTOR_UPDATE_FAIL`,
            `CONNECTOR_DELETE_FAIL`, `CONNECTOR_TEST_FAIL`

            - Not Found: `NOT_FOUND`
          example: INVALID_REQUEST_BODY
        msg:
          type: string
          description: Error message (deprecated, use `message` instead)
          example: query is required and must be a string
        message:
          type: string
          description: Error message providing more details about the error
          example: query is required and must be a string
      required:
        - code
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-KEY

````