openapi: 3.2.0
info:
  title: Western Power Outage Areas Feature Service (ArcGIS REST) Metadata API
  version: '12'
  description: Esri ArcGIS Online hosted feature service (`WP_Outage_Prod`, layer 0 `Outage_Areas`) that serves the outage polygons behind the public Western Power outage tracker. The service answers anonymous requests, is self-describing through the standard ArcGIS REST `?f=json` metadata convention, and advertises only the `Query` capability. This description was DERIVED BY API EVANGELIST from the service metadata harvested verbatim to `arcgis/wp-outage-featureserver.json` and `arcgis/wp-outage-layer0-outage-areas.json` on 2026-07-27; the parameter set is the Esri ArcGIS REST Query interface, and the response fields are the layer's own declared field list. Western Power publishes no documentation, terms of use, SLA or deprecation policy for it.
  x-apievangelist-provenance:
    method: derived
    derived_by: API Evangelist
    derived_from:
    - arcgis/wp-outage-featureserver.json
    - arcgis/wp-outage-layer0-outage-areas.json
    - arcgis/wp-outage-sample-query-response.json
    probe_date: '2026-07-27'
    provider_published: false
  x-service-capabilities: Query
  x-max-record-count: 2000
servers:
- url: https://services2.arcgis.com/tBLxde4cxSlNUxsM/ArcGIS/rest/services/WP_Outage_Prod/FeatureServer
  description: ArcGIS Online hosted feature service (anonymous)
tags:
- name: Metadata
paths:
  /:
    get:
      tags:
      - Metadata
      operationId: getFeatureServerMetadata
      summary: Get feature service metadata
      description: Self-describing service document listing layers, extents, capabilities and formats.
      parameters:
      - $ref: '#/components/parameters/Format'
      responses:
        '200':
          description: Service metadata.
          content:
            application/json:
              schema:
                type: object
  /0:
    get:
      tags:
      - Metadata
      operationId: getOutageAreasLayerMetadata
      summary: Get layer 0 (Outage_Areas) metadata
      description: Layer document with the full field list, indexes, query capabilities, `maxRecordCount` (2000) and the 120-second `cacheMaxAge`.
      parameters:
      - $ref: '#/components/parameters/Format'
      responses:
        '200':
          description: Layer metadata.
          content:
            application/json:
              schema:
                type: object
components:
  parameters:
    Format:
      name: f
      in: query
      description: Response format.
      schema:
        type: string
        enum:
        - json
        - pjson
        - html
        default: html