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

# Clear history records (soft delete)

> Soft-deletes history records by setting forgotten=true. Two operation modes: (1) course_id deletes a conversation within the resolved institution scope and detaches its favorites, (2) id deletes a single record. Favorites in a course are detached (course_id/course_name removed) rather than deleted. course_id mode supports institution scoping (ObjectId / explicit null = personal / omitted = user.institution fallback); allInstitutions:true is rejected with 400.



## OpenAPI

````yaml /mdx/api-reference/runtime/runtime-api.json post /api/user/clearHistory
openapi: 3.0.0
info:
  title: Pria Runtime API
  version: 2.0.1
  description: >-
    Pria API Documentation Praxis's developer platform is a core part of our
    mission to empower organizations to grow better. Our APIs are designed to
    enable teams of any shape or size to build robust integrations that help
    them customize and get the most value out of Pria. All Pria APIs are built
    using REST conventions and designed to have a predictable URL structure.
    <br/>  <br/>They use many standard HTTP features, including methods (POST,
    GET, PUT, DELETE) and error response codes.  <br/> <br/>All API calls are
    made under https://hiimpria.ai/api and all responses return standard JSON.
    In these docs, you'll find lists of all available endpoints for a given API,
    along with interactive code blocks for building requests. For walkthroughs
    of basic usage for these APIs, check out the API guides.
servers:
  - url: https://pria.praxislxp.com
    description: Pria API Server
security: []
tags:
  - name: Authentication
    description: User authentication, registration, and password management (/api/auth)
  - name: OAuth
    description: OAuth authentication providers - Google, GitHub, SSO (/api/auth/oauth)
  - name: User
    description: User profile management and account operations (/api/user)
  - name: User Institutions
    description: User institution memberships and switching (/api/user/institution)
  - name: User Tools
    description: Available tools for authenticated users (/api/user/tools)
  - name: Institutions
    description: Institution settings and configuration (/api/user/institution)
  - name: Conversation
    description: AI conversation and Q&A endpoints (/api/ai)
  - name: Realtime
    description: Real-time voice AI and WebRTC sessions (/api/ai/rt)
  - name: Assistant
    description: AI assistant configuration and management (/api/user/assistant)
  - name: History
    description: Conversation history and favorites (/api/user/history)
  - name: RAG
    description: >-
      Document upload, embedding, and retrieval-augmented generation
      (/api/user/files, /api/user/rag)
  - name: Setting
    description: Instance variables and settings management (/api/user/setting)
  - name: Branding
    description: Digital twin branding and customization (/api/agent/branding)
  - name: Agent
    description: Agent engagement and session management (/api/agent)
  - name: SDK Launch
    description: >-
      SDK launch token signing and verification for secure iframe embedding
      (/api/auth/sdk-sign, /api/auth/sdk-verify)
  - name: Testing
    description: Health checks, diagnostics, and test endpoints (/api/test)
  - name: Admin Accounts
    description: Account management for super admins (/api/admin/account)
  - name: Admin Institutions
    description: Institution management for admins (/api/admin/institution)
  - name: Admin Users
    description: User management for admins (/api/admin/user)
  - name: Admin Entitlements
    description: >-
      User-institution relationships and permissions
      (/api/admin/userInstitution)
  - name: Admin Sessions
    description: Session management for admins (/api/admin/session)
  - name: Admin Histories
    description: Conversation history management and analytics (/api/admin/history)
  - name: Admin Assistants
    description: AI assistant management for admins (/api/admin/assistant)
  - name: Admin Questions
    description: Institution question and prompt management (/api/admin/question)
  - name: Admin Tools
    description: Tool configuration management (/api/admin/tool)
  - name: Admin AI Models
    description: AI model configuration (/api/admin/aimodel)
  - name: Admin MCP Servers
    description: Model Context Protocol server management (/api/admin/mcpserver)
  - name: Admin Feedbacks
    description: User feedback management (/api/admin/feedback)
  - name: Admin Uploads
    description: Upload management (/api/admin/upload)
  - name: Admin Charts
    description: Analytics and visualization chart management (/api/admin/chart)
  - name: Audio Notes
    description: Capture and ingest spoken notes into the personal vault
  - name: Memory
    description: User-facing memory parameters (personal + shared instance memory).
  - name: My Data
    description: >-
      GDPR controls — personal-scope counts, async ZIP-by-email export, and
      scoped soft-delete. Every endpoint pins `user = req.user._id` AND
      `institution: null`; institution-scoped data is governed by the
      institution's own retention policy and never reached from here.
  - name: Questions
    description: >-
      User-facing read of the onboarding question bank used by the "create a
      digital twin" wizard.
  - name: Transcription
    description: >-
      One-shot speech-to-text for in-place dictation. Audio blob in, transcript
      out — no Upload / History / RAG embeddings are persisted. Use
      `/audio-notes` for anything durable.
paths:
  /api/user/clearHistory:
    post:
      tags:
        - History
      summary: Clear history records (soft delete)
      description: >-
        Soft-deletes history records by setting forgotten=true. Two operation
        modes: (1) course_id deletes a conversation within the resolved
        institution scope and detaches its favorites, (2) id deletes a single
        record. Favorites in a course are detached (course_id/course_name
        removed) rather than deleted. course_id mode supports institution
        scoping (ObjectId / explicit null = personal / omitted =
        user.institution fallback); allInstitutions:true is rejected with 400.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ClearHistoryRequest'
            examples:
              clearCourse:
                summary: Clear a specific conversation in the current twin (fallback)
                value:
                  course_id: 1750532703472
              clearCourseInTwin:
                summary: Clear a conversation explicitly scoped to a twin
                value:
                  course_id: 1750532703472
                  institution: 60d5ec49f1b2c80015a4d1a1
              clearCoursePersonal:
                summary: >-
                  Clear a personal-history conversation (regardless of
                  user.institution)
                value:
                  course_id: 1750532703472
                  institution: null
              clearUnassigned:
                summary: Sweep the unassigned bucket (course_id 0/null/missing)
                value:
                  course_id: 0
              clearSingle:
                summary: Clear a single history record
                value:
                  id: 688b024f7db6fe6e921399e3
      responses:
        '200':
          description: History records successfully cleared
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ClearHistoryResponse'
              examples:
                clearCourseResponse:
                  summary: Response when clearing by course_id
                  value:
                    success: true
                    message: History updated!
                clearSingleResponse:
                  summary: Response when clearing a single record by id
                  value:
                    success: true
                    message: History updated!
        '400':
          description: >-
            Bad request - invalid course_id (must be a number), malformed
            institution ObjectId, or allInstitutions:true was supplied (not
            supported on course-level destructive operations).
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                    example: false
                  message:
                    type: string
                    example: >-
                      allInstitutions is not supported on course-level
                      destructive operations.
                  error:
                    type: object
        '401':
          description: Unauthorized - user not found or invalid token
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                    example: false
                  message:
                    type: string
                    example: Authentication Required!
        '403':
          description: >-
            Forbidden - the supplied institution ObjectId is not an active
            UserInstitution membership for this user.
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                    example: false
                  message:
                    type: string
                    example: You are not a member of this institution
      security:
        - apiKeyAuth: []
components:
  schemas:
    ClearHistoryRequest:
      type: object
      description: >-
        Two mutually exclusive modes. Provide exactly one of: course_id, or id.
        The course_id mode also accepts an optional institution scope.
      properties:
        course_id:
          type: number
          description: >-
            Course identifier. Detaches favorites from the course (unsets
            course_id/course_name) then soft-deletes remaining course records
            within the resolved institution scope. course_id=0 sweeps the
            unassigned bucket (records with course_id 0, null, or missing).
          example: 1750532703472
        institution:
          type: string
          nullable: true
          description: >-
            Institution scope (course_id mode only). Three-state: (1) valid
            ObjectId scopes to that twin (membership-checked — 403 if the user
            is not an active member), (2) explicit null/empty scopes to
            personal/null history, (3) field omitted falls back to the user's
            current institution. Malformed ObjectId returns 400.
        id:
          type: string
          description: >-
            ObjectId of a single history record to soft-delete. Single-record
            operations are not institution-scoped (the _id is globally unique).
          example: 688b024f7db6fe6e921399e3
    ClearHistoryResponse:
      type: object
      properties:
        success:
          type: boolean
          example: true
        message:
          type: string
          example: History updated!
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: x-access-token
      description: JWT token passed in x-access-token header

````