openapi: 3.0.3
info:
  title: Samsung SmartThings Apps Scenes API
  description: 'The SmartThings API is the RESTful core of the SmartThings smart-home IoT platform. It is used to control devices, read device status, manage Locations, Rooms, and Modes, build Automations with Rules and Scenes, inspect Capabilities, and build SmartApps (Apps and Installed Apps) that subscribe to events and run Schedules. Requests are authenticated with a Personal Access Token (PAT) for testing or an OAuth 2.0 access token for production integrations, passed as `Authorization: Bearer {token}`. This document is grounded in the official SmartThings Swagger definition (https://swagger.api.smartthings.com/public/st-api.yml); some less-common endpoints (Apps, History, Virtual Devices, individual Subscription operations) are modeled from the public docs and SDK where a full path was not directly confirmed.'
  version: '1.0'
  contact:
    name: SmartThings Developers
    url: https://developer.smartthings.com
servers:
- url: https://api.smartthings.com/v1
  description: SmartThings Cloud API
security:
- bearerAuth: []
- oauth2: []
tags:
- name: Scenes
  description: Saved sets of device states that can be executed on demand.
paths:
  /scenes:
    get:
      operationId: listScenes
      tags:
      - Scenes
      summary: List Scenes
      parameters:
      - name: locationId
        in: query
        required: false
        schema:
          type: string
      responses:
        '200':
          description: A list of scenes.
          content:
            application/json:
              schema:
                type: object
                properties:
                  items:
                    type: array
                    items:
                      $ref: '#/components/schemas/Scene'
        '401':
          $ref: '#/components/responses/Unauthorized'
    post:
      operationId: createScene
      tags:
      - Scenes
      summary: Create a Scene
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
      responses:
        '200':
          description: The created scene.
        '401':
          $ref: '#/components/responses/Unauthorized'
  /scenes/{sceneId}:
    parameters:
    - name: sceneId
      in: path
      required: true
      schema:
        type: string
    get:
      operationId: getScene
      tags:
      - Scenes
      summary: Get a Scene
      responses:
        '200':
          description: The scene.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Scene'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
    put:
      operationId: updateScene
      tags:
      - Scenes
      summary: Update a Scene
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
      responses:
        '200':
          description: The updated scene.
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
    delete:
      operationId: deleteScene
      tags:
      - Scenes
      summary: Delete a Scene
      responses:
        '200':
          description: Deletion confirmation.
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
  /scenes/{sceneId}/execute:
    parameters:
    - name: sceneId
      in: path
      required: true
      schema:
        type: string
    post:
      operationId: executeScene
      tags:
      - Scenes
      summary: Execute a Scene
      responses:
        '200':
          description: Scene execution result.
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
components:
  responses:
    Unauthorized:
      description: Missing or invalid access token.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotFound:
      description: The requested resource was not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    Error:
      type: object
      properties:
        requestId:
          type: string
        error:
          type: object
          properties:
            code:
              type: string
            message:
              type: string
            details:
              type: array
              items:
                type: object
                additionalProperties: true
    Scene:
      type: object
      properties:
        sceneId:
          type: string
        sceneName:
          type: string
        locationId:
          type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: 'A Personal Access Token (PAT) from https://account.smartthings.com/tokens or an OAuth 2.0 access token, passed as `Authorization: Bearer {token}`.'
    oauth2:
      type: oauth2
      description: OAuth 2.0 authorization code flow for production integrations.
      flows:
        authorizationCode:
          authorizationUrl: https://api.smartthings.com/oauth/authorize
          tokenUrl: https://api.smartthings.com/oauth/token
          scopes:
            r:devices:*: Read devices
            x:devices:*: Control devices
            r:locations:*: Read locations
            w:locations:*: Manage locations
            r:scenes:*: Read scenes
            x:scenes:*: Execute scenes
            r:rules:*: Read rules
            w:rules:*: Manage rules