openapi: 3.1.0
info:
  title: HP PrintOS Device API
  description: >-
    The HP PrintOS Device API enables device manufacturers and print shop IT
    developers to attach their devices to the PrintOS Cloud Platform and
    interact with platform services.
  version: 1.0.0
  contact:
    name: HP Developer Portal
    url: https://developers.hp.com/
servers:
  - url: https://printos.api.hp.com
    description: Production
paths:
  /devices:
    get:
      operationId: listDevices
      summary: List Devices
      description: Retrieve a list of provisioned print devices.
      tags:
        - Devices
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PrintDeviceList'
    post:
      operationId: provisionDevice
      summary: Provision Device
      description: Register a new device with the PrintOS Cloud Platform.
      tags:
        - Devices
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/DeviceProvisionRequest'
      responses:
        '201':
          description: Device provisioned
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PrintDevice'
  /devices/{deviceId}/status:
    put:
      operationId: updateDeviceStatus
      summary: Update Device Status
      description: Send device status update to the platform.
      tags:
        - Devices
      parameters:
        - name: deviceId
          in: path
          required: true
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/DeviceStatusUpdate'
      responses:
        '200':
          description: Status updated
tags:
  - name: Devices
    description: Print device management operations
components:
  schemas:
    PrintDevice:
      type: object
      properties:
        id:
          type: string
        model:
          type: string
        serialNumber:
          type: string
        status:
          type: string
        registeredAt:
          type: string
          format: date-time
    PrintDeviceList:
      type: object
      properties:
        devices:
          type: array
          items:
            $ref: '#/components/schemas/PrintDevice'
    DeviceProvisionRequest:
      type: object
      properties:
        model:
          type: string
        serialNumber:
          type: string
        location:
          type: string
    DeviceStatusUpdate:
      type: object
      properties:
        status:
          type: string
        metrics:
          type: object
          properties:
            pagesTotal:
              type: integer
            inkLevel:
              type: number