Appsmith Applications API

openapi: 3.0.3
info:
  title: Appsmith Applications API
  description: API for the Appsmith open source low-code platform, enabling programmatic management of applications, workspaces, datasources, pages, and widgets for building internal tools and workflow applications.
  version: 1.0.0
  contact:
    name: Appsmith
    url: https://docs.appsmith.com
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: https://app.appsmith.com/api/v1
  description: Appsmith Cloud API
security:
- bearerAuth: []
tags:
- name: Applications
  description: Low-code application management
paths:
  /applications:
    get:
      operationId: listApplications
      summary: Appsmith - List Applications
      description: Returns a list of Appsmith low-code applications
      tags:
      - Applications
      parameters:
      - name: workspaceId
        in: query
        description: Filter by workspace identifier
        schema:
          type: string
      responses:
        '200':
          description: A list of applications
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/Application'
              examples:
                ListApplicationsExample:
                  x-microcks-default: true
                  summary: Example applications list
                  value:
                    data:
                    - applicationId: app-001-inventory
                      name: Inventory Management
                      workspaceId: ws-main-team
                      isPublic: false
                      createdAt: '2026-01-15T10:00:00Z'
        '401':
          description: Unauthorized - invalid or missing authentication token
    post:
      operationId: createApplication
      summary: Appsmith - Create Application
      description: Creates a new low-code application in Appsmith
      tags:
      - Applications
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                name:
                  type: string
                  description: Application name
                workspaceId:
                  type: string
                  description: Workspace to create the application in
            examples:
              CreateApplicationExample:
                x-microcks-default: true
                summary: Example application creation request
                value:
                  name: Customer Portal
                  workspaceId: ws-main-team
      responses:
        '201':
          description: Application created successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Application'
        '400':
          description: Invalid request body
        '401':
          description: Unauthorized - invalid or missing authentication token
  /applications/{applicationId}:
    get:
      operationId: getApplication
      summary: Appsmith - Get Application
      description: Returns details for a specific Appsmith application
      tags:
      - Applications
      parameters:
      - name: applicationId
        in: path
        required: true
        description: Unique application identifier
        schema:
          type: string
      responses:
        '200':
          description: Application details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Application'
              examples:
                GetApplicationExample:
                  x-microcks-default: true
                  summary: Example application detail
                  value:
                    applicationId: app-001-inventory
                    name: Inventory Management
                    description: Internal tool for tracking warehouse inventory
                    workspaceId: ws-main-team
                    isPublic: false
                    createdAt: '2026-01-15T10:00:00Z'
                    modifiedAt: '2026-04-10T14:30:00Z'
        '404':
          description: Application not found
        '401':
          description: Unauthorized - invalid or missing authentication token
components:
  schemas:
    Application:
      title: Application
      description: An Appsmith low-code application
      type: object
      properties:
        applicationId:
          type: string
          description: Unique application identifier
        name:
          type: string
          description: Application name
        description:
          type: string
          description: Application description
        workspaceId:
          type: string
          description: Workspace the application belongs to
        isPublic:
          type: boolean
          description: Whether the application is publicly accessible
        createdAt:
          type: string
          format: date-time
          description: Application creation timestamp
        modifiedAt:
          type: string
          format: date-time
          description: Last modification timestamp
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT