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

# 获取系统信息

> 获取 LangBot 实例的版本、版本类型等基本信息。此接口无需认证。



## OpenAPI

````yaml /openapi/service-api-en.json get /api/v1/system/info
openapi: 3.0.3
info:
  title: LangBot Service API
  description: >
    LangBot external service API documentation. These endpoints support API Key
    authentication for programmatic access to LangBot resources.


    **Authentication:**

    - User Token (via `Authorization: Bearer <token>`)

    - API Key (via `X-API-Key: <key>` or `Authorization: Bearer <key>`)


    All endpoints in this document support both authentication methods unless
    otherwise noted.
  version: 4.9.5
  contact:
    name: LangBot
    url: https://langbot.app
  license:
    name: AGPL-3.0
    url: https://github.com/langbot-app/LangBot/blob/master/LICENSE
servers:
  - url: http://localhost:5300
    description: Local development server
security:
  - ApiKeyAuth: []
  - BearerAuth: []
tags:
  - name: Model Providers
    description: >-
      Model provider management. Providers define API endpoints and keys; models
      reference providers via provider_uuid.
  - name: LLM Models
    description: >-
      Large Language Model (LLM) management. Each model is associated with a
      provider.
  - name: Embedding Models
    description: Embedding model management. Each model is associated with a provider.
  - name: Bots
    description: Bot instance management and messaging
  - name: Pipelines
    description: Pipeline configuration management
  - name: Knowledge Bases
    description: Knowledge base management
  - name: Knowledge Engines
    description: Knowledge engine (plugin-provided) queries
  - name: Parsers
    description: File parser (plugin-provided) queries
  - name: Files
    description: File upload operations
  - name: Plugins
    description: Plugin installation, configuration, and management
  - name: System
    description: System information (no auth required)
paths:
  /api/v1/system/info:
    get:
      tags:
        - System
      summary: 获取系统信息
      description: 获取 LangBot 实例的版本、版本类型等基本信息。此接口无需认证。
      responses:
        '200':
          description: 成功
          content:
            application/json:
              schema:
                type: object
                properties:
                  code:
                    type: integer
                    example: 0
                  data:
                    type: object
                    properties:
                      version:
                        type: string
                        example: v4.9.5
                      debug:
                        type: boolean
                      edition:
                        type: string
                        example: community
                      enable_marketplace:
                        type: boolean
                      cloud_service_url:
                        type: string
                      allow_modify_login_info:
                        type: boolean
                      disable_models_service:
                        type: boolean
                      limitation:
                        type: object
                      wizard_status:
                        type: string
                        enum:
                          - none
                          - skipped
                          - completed
                      wizard_progress:
                        type: object
                        nullable: true
      security: []
components:
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
    BearerAuth:
      type: http
      scheme: bearer

````