Afero Cloud Devices API

openapi: 3.1.0
info:
  title: Afero Cloud Devices API
  version: v1
  description: 'The Afero Cloud API is the RESTful control plane for the Afero IoT platform: it lists
    the devices and users on an Afero account, reports real-time device state, executes attribute read/write
    actions against connected devices, and manages the over-the-air (OTA) firmware pipeline — firmware
    types, firmware pool images, binary upload, device-type associations, firmware tags, and firmware
    pushes. All requests are made over TLS to https://api.afero.io and are authenticated with an OAuth
    2.0 bearer access token obtained from the /oauth/token endpoint using the partner OAuth Client ID
    and Client Secret issued in the Afero Profile Editor. This OpenAPI was DERIVED by API Evangelist from
    Afero''s public developer documentation (resource URLs, HTTP methods, request headers, request payload
    model schemas, response model schemas and examples transcribed verbatim from the docs); it is NOT
    a provider-published specification. Afero publishes no machine-readable spec: https://api.afero.io/api-docs
    and https://api.afero.io/v1/openapi.json both answer HTTP 401 (authenticated access required), probed
    2026-08-02.'
  contact:
    name: Afero Developer Documentation
    url: https://afero-docs.readthedocs.io/en/latest/CloudAPIs/
    email: sales@afero.io
  license:
    name: Afero Developer Terms of Service
    url: https://cdn.afero.io/tos/developer/v1/developer.html
  x-apievangelist-derived-from: https://afero-docs.readthedocs.io/en/latest/CloudAPIs/
  x-apievangelist-derived-on: '2026-08-02'
  x-apievangelist-provider-published: false
  x-apievangelist-split-from: openapi/_original/afero-cloud-api-openapi.yml
externalDocs:
  description: Afero Developer Docs
  url: https://afero-docs.readthedocs.io/en/latest/
servers:
- url: https://api.afero.io
  description: Afero Cloud API production base URL
tags:
- name: Devices
  description: 'Afero devices on an account: listing, real-time state, attribute actions and naming.'
  externalDocs:
    url: https://afero-docs.readthedocs.io/en/latest/API-DeviceEndpoints/
paths:
  /v1/accounts/{accountId}/devices:
    get:
      operationId: listDevices
      tags:
      - Devices
      summary: List current devices and state information
      description: Lists the devices associated with the specified account. The response can be enriched
        with the `expansions` query parameter to include device state, device tags, or device attributes.
      externalDocs:
        url: https://afero-docs.readthedocs.io/en/latest/API-DeviceEndpoints/
      parameters:
      - name: accountId
        in: path
        description: The Afero account ID.
        schema:
          type: string
        required: true
      - name: expansions
        in: query
        description: Selects the additional information returned for each device. One of `state`, `tags`
          or `attributes`.
        schema:
          type: string
          enum:
          - state
          - tags
          - attributes
        required: false
      responses:
        '200':
          description: The devices on the account.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Device'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
      security:
      - bearerAuth: []
  /v1/accounts/{accountId}/devices/{deviceId}:
    get:
      operationId: getDevice
      tags:
      - Devices
      summary: Get a single device and its state information
      description: Returns a single device on the specified account. The response can be enriched with
        the `expansions` query parameter to include device state, device tags, or device attributes.
      externalDocs:
        url: https://afero-docs.readthedocs.io/en/latest/API-DeviceEndpoints/
      parameters:
      - name: accountId
        in: path
        description: The Afero account ID.
        schema:
          type: string
        required: true
      - name: deviceId
        in: path
        description: The Afero device ID.
        schema:
          type: string
        required: true
      - name: expansions
        in: query
        description: Selects the additional information returned for each device. One of `state`, `tags`
          or `attributes`.
        schema:
          type: string
          enum:
          - state
          - tags
          - attributes
        required: false
      responses:
        '200':
          description: The device.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Device'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
      security:
      - bearerAuth: []
  /v1/accounts/{accountId}/devices/{deviceId}/actions:
    post:
      operationId: executeDeviceAction
      tags:
      - Devices
      summary: Execute an action on a device
      description: 'Submits an attribute read or write against a device by attribute ID. `data` must be
        hexadecimal encoded, little endian. Read and write commands are ASYNCHRONOUS: the call may return
        before the read/write takes place, and if the device is offline the request may never complete.'
      externalDocs:
        url: https://afero-docs.readthedocs.io/en/latest/API-DeviceEndpoints/
      parameters:
      - name: accountId
        in: path
        description: The Afero account ID.
        schema:
          type: string
        required: true
      - name: deviceId
        in: path
        description: The Afero device ID.
        schema:
          type: string
        required: true
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/DeviceAction'
      responses:
        '200':
          description: The accepted action request.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DeviceActionResult'
              example:
                type: attribute_write
                requestId: 14
                timestampMs: 1449267297894
                sender: ClientApi
                source:
                  type: user
                  userId: 123acdfa-asd2-4b26-2cd2-68cfe2acdd8b8
                  firstName: Mike
                  lastName: Smith
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
      security:
      - bearerAuth: []
  /v1/accounts/{accountId}/devices/{deviceId}/friendlyName:
    put:
      operationId: updateDeviceFriendlyName
      tags:
      - Devices
      summary: Update the friendly name of a device
      description: Changes the friendly name of the specified device. This name is visible in the Afero
        Profile Editor.
      externalDocs:
        url: https://afero-docs.readthedocs.io/en/latest/API-DeviceEndpoints/
      parameters:
      - name: accountId
        in: path
        description: The Afero account ID.
        schema:
          type: string
        required: true
      - name: deviceId
        in: path
        description: The Afero device ID.
        schema:
          type: string
        required: true
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/FriendlyName'
      responses:
        '200':
          description: The updated friendly name.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FriendlyName'
              example:
                friendlyName: cool_new_name
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
      security:
      - bearerAuth: []
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: 'The OAuth 2.0 access token returned by POST /oauth/token, sent as `Authorization:
        Bearer <access_token>`. Tokens expire (approximately four hours per the Afero docs).'
  schemas:
    DeviceTag:
      type: object
      description: Returned when the `tags` expansion is requested.
      properties:
        deviceTagId:
          type: string
        deviceTagType:
          type: string
          description: e.g. `SYSTEM`.
        value:
          type: string
        localizationKey:
          type: string
    FriendlyName:
      type: object
      required:
      - friendlyName
      properties:
        friendlyName:
          type: string
    Error:
      type: object
      description: The Afero Cloud API error envelope, observed live on api.afero.io (2026-08-02).
      properties:
        timestamp:
          type: integer
          description: Epoch milliseconds the error was produced.
        status:
          type: integer
          description: The HTTP status code.
        error:
          type: string
          description: The short error code, e.g. `unauthorized`.
        error_description:
          type: string
          description: Human readable description of the error.
        service_name:
          type: string
          description: The Afero service that produced the error, e.g. `ClientApi`.
        region:
          type: string
          description: The Afero cloud region, e.g. `us-west-2`.
    DeviceState:
      type: object
      description: Returned when the `state` expansion is requested.
      properties:
        available:
          type: boolean
        visible:
          type: boolean
        dirty:
          type: boolean
        rebooted:
          type: boolean
        connectable:
          type: boolean
        connected:
          type: boolean
        linked:
          type: boolean
        rssi:
          type: integer
        updatedTimestamp:
          type: integer
        location:
          $ref: '#/components/schemas/DeviceLocation'
    DeviceLocation:
      type: object
      properties:
        latitude:
          type: string
        longitude:
          type: string
        lastUpdatedTimestamp:
          type: integer
    ActionSource:
      type: object
      properties:
        type:
          type: string
          description: e.g. `user`.
        userId:
          type: string
        firstName:
          type: string
        lastName:
          type: string
    Device:
      type: object
      properties:
        deviceId:
          type: string
        profileId:
          type: string
          description: The device Profile ID.
        deviceTypeId:
          type: string
        partnerId:
          type: string
        friendlyName:
          type: string
        updating:
          type: boolean
        virtual:
          type: boolean
        developerDevice:
          type: boolean
        disconnectNotificationLevel:
          type: string
          description: e.g. `LOW`, `MEDIUM`.
        createdTimestamp:
          type: integer
        deviceState:
          $ref: '#/components/schemas/DeviceState'
        deviceTags:
          type: array
          items:
            $ref: '#/components/schemas/DeviceTag'
        attributes:
          type: array
          items:
            $ref: '#/components/schemas/DeviceAttribute'
    DeviceAttribute:
      type: object
      description: Returned when the `attributes` expansion is requested.
      properties:
        id:
          type: integer
          description: The device attribute ID.
        data:
          type: string
          description: Hexadecimal encoded, little endian attribute value.
        updatedTimestamp:
          type: integer
    DeviceAction:
      type: object
      required:
      - type
      - attrId
      properties:
        type:
          type: string
          enum:
          - attribute_read
          - attribute_write
          description: The action to perform. The attribute must support the operation.
        attrId:
          type: integer
          description: The device attribute ID to read or write.
        data:
          type: string
          description: Hexadecimal encoded, little endian value to write.
    DeviceActionResult:
      type: object
      properties:
        type:
          type: string
        requestId:
          type: integer
        timestampMs:
          type: integer
        sender:
          type: string
          description: The Afero service that accepted the request, e.g. `ClientApi`.
        source:
          $ref: '#/components/schemas/ActionSource'
  responses:
    Unauthorized:
      description: Full authentication is required to access this resource.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            timestamp: 1785679681261
            status: 401
            error: unauthorized
            error_description: Full authentication is required to access this resource
            service_name: ClientApi
            region: us-west-2
    Forbidden:
      description: The authenticated principal does not hold the required account or partner privilege.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotFound:
      description: The requested resource does not exist.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
security:
- bearerAuth: []