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

# Replay completed native Linc messages

> Returns completed Pi/Linc message entries derived from durable native Linc events. This is the stable session-message read model for callers that need to persist or recover chat history without depending on a live SSE stream.



## OpenAPI

````yaml /openapi.json get /linc/v1/sessions/{id}/messages
openapi: 3.1.0
info:
  title: Case.dev API
  description: >-
    The AI-native platform for legal technology. Build smarter legal
    applications with our suite of AI-powered APIs.
  version: 1.0.0
  contact:
    name: Case.dev Support
    email: support@casemark.com
    url: https://case.dev
  license:
    name: Proprietary
    url: https://case.dev/terms
servers:
  - url: https://api.case.dev
    description: Production
security:
  - bearerAuth: []
tags:
  - name: Vaults
    description: Secure document storage with semantic search and GraphRAG
  - name: Memory
    description: >-
      Persistent memory for AI agents with semantic search and 12 generic
      indexed tag fields
  - name: OCR
    description: Extract text from PDFs, images, and scanned documents
  - name: Voice
    description: Audio transcription and text-to-speech
  - name: LLMs
    description: Access 40+ language models through a unified API
  - name: Search
    description: Web search, AI answers, and deep research
  - name: Mail
    description: Managed inboxes for agent email workflows
  - name: Media
    description: Transcript retrieval and captioned media clip generation
  - name: Legal
    description: Legal research tools including citation verification
  - name: Privilege
    description: Privilege detection for e-discovery and litigation workflows
  - name: Compute
    description: Serverless GPU and CPU infrastructure
  - name: Format
    description: Document formatting and template rendering (MD/JSON to PDF/DOCX)
  - name: SuperDoc
    description: Document conversion and template automation
  - name: Webhooks
    description: Webhook endpoint management
  - name: System
    description: Public system metadata and discovery endpoints
  - name: Usage
    description: Usage reporting and webhook subscriptions
  - name: Database
    description: Serverless PostgreSQL databases with instant branching
  - name: Translation
    description: Language detection and translation for multilingual legal workflows
  - name: Skills
    description: Search and read legal AI skills for agents
  - name: Agents
    description: >-
      Create, manage, and execute AI agents with tool access, sandbox
      environments, and async run workflows
  - name: Matters
    description: Matter-native legal workspaces and orchestration primitives
  - name: Applications Projects
    description: Web application project management
  - name: Applications Deployments
    description: Web application deployment management
  - name: Applications Domains
    description: Custom domain configuration for applications
  - name: Applications Env Vars
    description: Environment variable management for applications
paths:
  /linc/v1/sessions/{id}/messages:
    get:
      tags:
        - Agents
      summary: Replay completed native Linc messages
      description: >-
        Returns completed Pi/Linc message entries derived from durable native
        Linc events. This is the stable session-message read model for callers
        that need to persist or recover chat history without depending on a live
        SSE stream.
      operationId: getLincSessionMessagesV1
      parameters:
        - name: id
          in: path
          required: true
          schema:
            type: string
          description: Linc session ID
        - name: cursor
          in: query
          required: false
          schema:
            type: integer
            minimum: 0
          description: >-
            Replay messages with a source event sequence number greater than
            this cursor.
        - name: afterSeq
          in: query
          required: false
          schema:
            type: integer
            minimum: 0
          description: Alias for cursor. Ignored when cursor is also provided.
        - name: limit
          in: query
          required: false
          schema:
            type: integer
            minimum: 1
            maximum: 5000
          description: Maximum number of source events to scan for completed messages.
      responses:
        '200':
          description: Completed native Linc messages
        '401':
          description: Invalid API key
          content:
            application/json:
              schema:
                type: object
                properties:
                  statusCode:
                    type: integer
                  statusMessage:
                    type: string
                  message:
                    type: string
        '403':
          description: No agent access or local Linc runtime disabled
          content:
            application/json:
              schema:
                type: object
                properties:
                  statusCode:
                    type: integer
                  statusMessage:
                    type: string
                  message:
                    type: string
        '404':
          description: Linc session not found
          content:
            application/json:
              schema:
                type: object
                properties:
                  statusCode:
                    type: integer
                  statusMessage:
                    type: string
                  message:
                    type: string
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API Key
      description: API key starting with `sk_case_`

````