openapi: 3.1.0
info:
  title: Trellix EDR Action History Devices API
  description: Endpoint Detection and Response API for advanced threat hunting, investigation, and automated response capabilities. The EDR API supports querying threat data, searching devices, retrieving action history, and executing real-time search and response actions across managed endpoints. Authentication uses OAuth 2.0 client credentials with the soc.act.tg scope.
  version: '2.0'
  contact:
    name: Trellix Support
    url: https://www.trellix.com/support/
  termsOfService: https://www.trellix.com/en-us/about/legal/terms-of-use.html
servers:
- url: https://api.manage.trellix.com
  description: Trellix Cloud Management Platform
security:
- bearerAuth: []
tags:
- name: Devices
  description: Manage and query endpoint devices registered in ePO SaaS, including device attributes, agent status, and system information.
paths:
  /epo/v2/devices:
    get:
      operationId: listDevices
      summary: List managed devices
      description: Retrieve a paginated list of all endpoint devices registered and managed through ePO SaaS. Returns device attributes including name, agent GUID, tags, operating system, and last communication timestamp.
      tags:
      - Devices
      parameters:
      - $ref: '#/components/parameters/limit'
      - $ref: '#/components/parameters/offset'
      - name: filter
        in: query
        description: Filter expression to narrow device results by attributes such as name, operating system, or agent status.
        schema:
          type: string
      - name: sort
        in: query
        description: Sort order for results, specified as a field name with optional direction prefix (+ for ascending, - for descending).
        schema:
          type: string
      responses:
        '200':
          description: Paginated list of managed devices
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/Device'
                  meta:
                    $ref: '#/components/schemas/PaginationMeta'
        '401':
          description: Unauthorized - invalid or expired access token
        '403':
          description: Forbidden - insufficient scope permissions
  /epo/v2/devices/{deviceId}:
    get:
      operationId: getDevice
      summary: Get device details
      description: Retrieve detailed information about a specific managed device by its unique identifier. Returns comprehensive device attributes including hardware details, installed products, and agent status.
      tags:
      - Devices
      parameters:
      - $ref: '#/components/parameters/deviceId'
      responses:
        '200':
          description: Device details returned
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    $ref: '#/components/schemas/Device'
        '401':
          description: Unauthorized - invalid or expired access token
        '404':
          description: Device not found
components:
  parameters:
    deviceId:
      name: deviceId
      in: path
      required: true
      description: Unique identifier of the managed device
      schema:
        type: string
    limit:
      name: limit
      in: query
      description: Maximum number of items to return per page
      schema:
        type: integer
        default: 25
        minimum: 1
        maximum: 100
    offset:
      name: offset
      in: query
      description: Number of items to skip for pagination
      schema:
        type: integer
        default: 0
        minimum: 0
  schemas:
    Device:
      type: object
      properties:
        id:
          type: string
          description: Unique identifier for the device
        type:
          type: string
          description: Resource type identifier
        attributes:
          type: object
          properties:
            name:
              type: string
              description: Hostname or display name of the device
            agentGuid:
              type: string
              format: uuid
              description: Unique GUID assigned to the endpoint agent
            agentVersion:
              type: string
              description: Version of the installed endpoint agent
            operatingSystem:
              type: string
              description: Operating system name and version
            ipAddress:
              type: string
              description: Primary IP address of the device
            macAddress:
              type: string
              description: Primary MAC address of the device
            domain:
              type: string
              description: Domain or workgroup the device belongs to
            userName:
              type: string
              description: Last logged-in user name
            lastUpdate:
              type: string
              format: date-time
              description: Timestamp of the last agent communication
            managed:
              type: boolean
              description: Whether the device is actively managed
            tags:
              type: array
              items:
                type: string
              description: Tags assigned to this device
    PaginationMeta:
      type: object
      properties:
        totalItems:
          type: integer
          description: Total number of items matching the query
        limit:
          type: integer
          description: Number of items per page
        offset:
          type: integer
          description: Number of items skipped
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: OAuth 2.0 access token obtained through the client credentials flow with soc.act.tg scope. Credentials are generated through the Trellix EDR Credential Generator.
externalDocs:
  description: Trellix EDR Product Guide
  url: https://docs.trellix.com/bundle/mvision-endpoint-detection-and-response-product-guide