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

# Get a node app by version ID

> Get a single node app by version ID. Returns the node app details including input/output schemas.



## OpenAPI

````yaml https://api.krea.ai/openapi.json get /node-apps/{id}
openapi: 3.1.0
info:
  title: Krea API
  version: v1
servers:
  - url: https://api.krea.ai
    description: Krea API
security:
  - bearerAuth: []
tags:
  - name: General
    description: Core API operations including job management and billing information
  - name: Krea
    description: Krea-owned generation models including Krea 2
  - name: Assets
    description: >-
      Asset management endpoints for uploading and managing images, videos,
      audio files, and 3D models
  - name: Styles
    description: Style (LoRA) generation and management endpoints
  - name: Node Apps
    description: Executing custom node apps built in our nodes tool
  - name: Image
    description: Image generation endpoints
  - name: Image Enhance
    description: Image enhance endpoints
  - name: Video
    description: Video generation endpoints
  - name: Video Enhance
    description: Video enhance and upscale endpoints
  - name: 3D
    description: 3D model generation and export endpoints
paths:
  /node-apps/{id}:
    get:
      tags:
        - Node Apps
      summary: Get a node app by version ID
      description: >-
        Get a single node app by version ID. Returns the node app details
        including input/output schemas.
      parameters:
        - in: path
          name: id
          schema:
            type: string
            description: Node app version ID
          required: true
          description: Node app version ID
      responses:
        '200':
          description: Node app details
          content:
            application/json:
              schema:
                type: object
                properties:
                  id:
                    type: string
                    description: Unique identifier for the node app
                  author_id:
                    type: string
                    description: ID of the node app author
                  workspace_id:
                    type: string
                    description: ID of the workspace that owns the node app
                  name:
                    type: string
                    description: Name of the node app
                  slug:
                    type: string
                    description: URL-friendly identifier for the node app
                  description:
                    type: string
                    description: Description of the node app
                  scope:
                    type: string
                    description: 'Visibility scope: "public", "user", or "workspace"'
                  created_at:
                    description: Creation timestamp
                    type: string
                  updated_at:
                    description: Last update timestamp
                    type: string
                  version:
                    type: number
                    description: Selected node app version number
                  version_created_at:
                    description: Creation timestamp of this version
                    type: string
                  username:
                    type: string
                    description: Username of the node app creator
                  example_outputs:
                    anyOf:
                      - type: array
                        items:
                          type: string
                      - type: 'null'
                    description: Example output URLs
                  input_openapi_schema:
                    anyOf:
                      - type: object
                        properties:
                          type:
                            type: string
                            const: object
                          properties:
                            type: object
                            propertyNames:
                              type: string
                            additionalProperties:
                              type: object
                              properties:
                                type:
                                  type: string
                              required:
                                - type
                              additionalProperties: {}
                          required:
                            type: array
                            items:
                              type: string
                        required:
                          - type
                          - properties
                        additionalProperties: false
                        description: OpenAPI 3.1 JSON Schema
                      - type: 'null'
                    description: OpenAPI 3.1 JSON Schema for input parameters
                  output_openapi_schema:
                    anyOf:
                      - type: object
                        properties:
                          type:
                            type: string
                            const: object
                          properties:
                            type: object
                            propertyNames:
                              type: string
                            additionalProperties:
                              type: object
                              properties:
                                type:
                                  type: string
                              required:
                                - type
                              additionalProperties: {}
                          required:
                            type: array
                            items:
                              type: string
                        required:
                          - type
                          - properties
                        additionalProperties: false
                        description: OpenAPI 3.1 JSON Schema
                      - type: 'null'
                    description: OpenAPI 3.1 JSON Schema for output values
                  node_app_version_id:
                    type: string
                    description: Node app version ID to pass to /node-apps/{id}/execute
                required:
                  - id
                  - author_id
                  - workspace_id
                  - name
                  - slug
                  - description
                  - scope
                  - created_at
                  - updated_at
                  - version
                  - version_created_at
                  - username
                  - example_outputs
                  - input_openapi_schema
                  - output_openapi_schema
                  - node_app_version_id
                additionalProperties: false
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                required:
                  - error
                additionalProperties: false
        '404':
          description: Node app not found
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                required:
                  - error
                additionalProperties: false
components:
  securitySchemes:
    bearerAuth:
      scheme: bearer
      bearerFormat: Bearer
      type: http

````