> ## 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.

# Join an institution

> Joins the user to an institution. If the user is not the referrer, membership requires approval and an email is sent to the referrer. If the user already has a membership for the institution, the existing record is returned. Credit awards may be issued on join if configured.



## OpenAPI

````yaml /mdx/api-reference/runtime/runtime-api.json put /api/user/institutionJoin
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/institutionJoin:
    put:
      tags:
        - Membership
      summary: Join an institution
      description: >-
        Joins the user to an institution. If the user is not the referrer,
        membership requires approval and an email is sent to the referrer. If
        the user already has a membership for the institution, the existing
        record is returned. Credit awards may be issued on join if configured.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - institution
                - referrer
              properties:
                institution:
                  type: string
                  description: The institution ObjectId to join
                  example: 60d5ec49f1b2c72b9c8e4d3a
                referrer:
                  type: string
                  description: >-
                    The referrer user ObjectId. If different from the current
                    user, the membership is set to pending and requires
                    approval.
                  example: 60d5ec49f1b2c72b9c8e4d3b
      responses:
        '200':
          description: Joined successfully or membership already exists
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                    example: true
                  ui:
                    type: object
                    description: The created or existing UserInstitution document
                    properties:
                      _id:
                        type: string
                      user:
                        type: string
                      institution:
                        type: string
                      accountType:
                        type: string
                        enum:
                          - super
                          - user
                      referrer:
                        type: string
                      status:
                        type: string
                        enum:
                          - active
                          - pending
                      creditAwarded:
                        type: number
                        description: >-
                          Credits awarded on join (only if institution has
                          credit awards configured)
                      creditAwardedDate:
                        type: string
                        format: date-time
                        description: >-
                          Date credits were awarded (only if credits were
                          awarded)
                  message:
                    type: string
                    example: Joined successfully
        '400':
          description: Invalid input or general error
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                    example: false
                  message:
                    type: string
                    description: >-
                      One of: 'Authentication Required', 'Invalid Institution',
                      'Invalid Referrer', or error details
        '404':
          description: Referrer or institution not found
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                    example: false
                  message:
                    type: string
                    description: '''Referrer not found!'' or ''Institution not found'''
      security:
        - apiKeyAuth: []
components:
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: x-access-token
      description: JWT token passed in x-access-token header

````