overlay: 1.0.0
info:
  title: API Evangelist enhancements for Endeavour Energy Open Data Explore API v2.0 (deprecated)
  version: 1.0.0
extends: openapi/endeavour-energy-open-data-explore-api-v2-0-openapi.json
x-apievangelist:
  generated: '2026-07-27'
  method: generated
  source: >-
    Generated from the harvested v2.0 contract plus live verification against
    https://data.endeavourenergy.com.au/api/explore/v2.0 on 2026-07-27. The
    single most important fact about this document is absent from it: the
    version it describes is deprecated, and the server says so on every
    response. This overlay records that, and the migration path.
actions:
  - target: $.info
    update:
      x-provider: Endeavour Energy
      x-provider-aid: endeavour-energy
      x-deployment-of: Opendatasoft Explore API v2.0
      x-spec-source: https://data.endeavourenergy.com.au/api/explore/v2.0/swagger.json
      x-spec-fetched: '2026-07-27'
      x-lifecycle:
        status: deprecated
        still_served: true
        superseded_by: v2.1
        superseding_contract: openapi/endeavour-energy-open-data-explore-api-v2-1-openapi.json
        sunset_date: null
        evidence:
          request: 'GET https://data.endeavourenergy.com.au/api/explore/v2.0/catalog/datasets?limit=1'
          status: 200
          headers:
            ods-explore-api-deprecation: 'deprecated API version (v2.0), please use the current v2.1 version'
            link: '<https://help.huwise.com/apis/ods-explore-v2/explore_v2.1.html#section/Introduction/v2.1-Changelog>;rel="deprecation"; type="text/html"'
        note: >-
          Deprecated but not sunset. No removal date has been published, so a
          consumer is told to move without being told by when.
      x-migration-to-v2-1:
        operation_ids_unchanged: true
        breaking_changes:
          - 'Output schemas changed for getDatasets, getDataset, getRecords, getRecord.'
          - 'Date ODSQL functions return integers instead of strings.'
          - 'Date aggregation keys are isoformat dates, not timestamps.'
          - 'CSV exports emit a BOM by default.'
          - 'GPX exports use <extension> instead of <desc>.'
          - 'GeoJSON datetimes are isoformat strings, not integer timestamps.'
          - 'XLSX replaces XLS.'
          - 'Grouping by geo fields is deprecated in favour of geo_cluster().'
        removed_endpoints:
          - '/datasets/{dataset_id}/aggregates — merged into /records'
          - '/datasets/{dataset_id}/query — merged into /records'
        changelog: 'https://help.opendatasoft.com/apis/ods-explore-v2/explore_v2.1.html#section/Introduction/v2.1-Changelog'

  - target: $.info
    update:
      x-access-model:
        anonymous: true
        credential_required: false
        verified: '2026-07-27'
      x-rate-limit:
        scope: domain
        limit: 5000
        window: day
        shared_with: 'the v2.1 surface — the same counter'
        headers: [X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Reset]

  - target: $.paths..get
    update:
      deprecated: true
      x-idempotent: true
      x-safe: true
      x-apievangelist-note: >-
        Marked deprecated by this overlay, not by the original document. Every
        response from this version carries the ODS-Explore-API-Deprecation
        header. Use the identically-named operation on v2.1.