openapi: 3.1.0
info:
  title: Itron Starfish Data Platform Device Templates Observations API
  version: '1.0'
  summary: Device and observation REST API for the Itron Networked Solutions (Starfish) Data Platform.
  description: 'Reconstructed OpenAPI specification for the Itron / Itron Networked Solutions

    (formerly Silver Spring Networks) Starfish Data Platform, based on the public

    `starfish-js` SDK (https://github.com/silverspringnetworks/starfish-js) and the

    Silver Spring Networks API Overview (https://developer.ssni.com/api-overview).


    The Starfish Data Platform exposes three primary resources:


    - **Devices** — IoT/sensor devices registered against a solution.

    - **Observations** — Time-series sensor data emitted by those devices.

    - **Device Templates** — Reusable shapes that describe a device''s sensors.


    Authentication uses OAuth 2.0 client-credentials (a long-lived `clientId` and

    `clientSecret`) for backend integrations, or a short-lived bearer token issued

    by the Tokens API for browser-side use.


    NOTE: This spec is a best-effort reconstruction for catalog purposes; the

    authoritative reference remains the gated Itron developer portal.

    '
  contact:
    name: Itron Developer Program
    url: https://na.itron.com/developers/
  license:
    name: Proprietary — Itron Partner Program
    url: https://na.itron.com/developers/itron-developer-program
servers:
- url: https://api.data.sentience.ssni.com
  description: Itron Starfish Data Platform (production)
security:
- bearerAuth: []
tags:
- name: Observations
  description: Time-series sensor observation ingest and query.
paths:
  /api/devices/{deviceId}/observations:
    parameters:
    - $ref: '#/components/parameters/DeviceId'
    - $ref: '#/components/parameters/SolutionHeader'
    get:
      tags:
      - Observations
      summary: Get Device Observations
      operationId: getDeviceObservations
      description: Fetch observations for a specific device.
      responses:
        '200':
          description: Observation list for the device.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DeviceObservationList'
    post:
      tags:
      - Observations
      summary: Post Device Observation
      operationId: postDeviceObservation
      description: Submit sensor data for a specific device.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Observation'
      responses:
        '201':
          description: Observation accepted.
  /api/devices/{deviceId}/observations/query:
    post:
      tags:
      - Observations
      summary: Query Device Observations
      operationId: queryDeviceObservations
      description: Query observations for a specific device with filtering and pagination.
      parameters:
      - $ref: '#/components/parameters/DeviceId'
      - $ref: '#/components/parameters/SolutionHeader'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ObservationQuery'
      responses:
        '200':
          description: Matching observations (paginated).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PagedObservationList'
  /api/observations:
    get:
      tags:
      - Observations
      summary: Get Latest Observations
      operationId: getObservations
      description: Retrieve the latest observations across all devices in the solution.
      parameters:
      - $ref: '#/components/parameters/SolutionHeader'
      responses:
        '200':
          description: Latest observations.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PagedObservationList'
  /api/observations/query:
    post:
      tags:
      - Observations
      summary: Query Observations
      operationId: queryObservations
      description: 'Query observations across all devices. Supported filters: `limit`,

        `after` (cursor), `from` (ISO-8601 inclusive), `to` (ISO-8601 exclusive),

        and a single `tags` filter.

        '
      parameters:
      - $ref: '#/components/parameters/SolutionHeader'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ObservationQuery'
      responses:
        '200':
          description: Matching observations (paginated).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PagedObservationList'
components:
  schemas:
    Observation:
      type: object
      required:
      - timestamp
      properties:
        timestamp:
          type: string
          format: date-time
        temperature:
          type: number
        accelerometer:
          type: object
          properties:
            x:
              type: number
            y:
              type: number
            z:
              type: number
        tags:
          type: array
          items:
            type: string
      additionalProperties: true
    ObservationQuery:
      type: object
      properties:
        limit:
          type: integer
          description: Max objects returned. Default 1 MB of payload.
        after:
          type: string
          description: Cursor pagination token from a previous response.
        from:
          type: string
          format: date-time
          description: ISO-8601 start timestamp (inclusive).
        to:
          type: string
          format: date-time
          description: ISO-8601 end timestamp (exclusive).
        tags:
          type: string
          description: Single tag filter.
    PagedObservationList:
      type: object
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/Observation'
        next_page:
          type: string
          description: Cursor token to pass as `after` for the next page.
    DeviceObservationList:
      type: object
      properties:
        observations:
          type: array
          items:
            $ref: '#/components/schemas/Observation'
  parameters:
    DeviceId:
      name: deviceId
      in: path
      required: true
      schema:
        type: string
      description: Unique identifier of the device.
    SolutionHeader:
      name: X-Starfish-Solution
      in: header
      required: false
      schema:
        type: string
        enum:
        - sandbox
        - production
        default: production
      description: Selects sandbox or production solution scope, matching the SDK `solution` option.
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: Bearer token issued by the Tokens API (short-lived) or obtained via OAuth client credentials.