generated: '2026-07-27' method: searched source: >- https://www.ofgem.gov.uk/data/ofgem-data-upcoming-release-calendar and live probes of the Ofgem estate, 2026-07-27. api_lifecycle: applicable: false detail: >- Ofgem publishes no API, so there is no API versioning scheme, no deprecation policy, no Sunset or Deprecation header support, no SLA and no uptime target to record. Nothing below should be read as an API commitment. versioning: scheme: null current: null docs: null deprecation: policy_url: null sunset_header: false sla: url: null uptime_target: null status_page: null status_page_probe: url: https://status.ofgem.gov.uk/ status: '000' note: Does not resolve. No status page exists on any Ofgem host. deprecated_operations: [] data_release_lifecycle: publication_schedule: https://www.ofgem.gov.uk/data/ofgem-data-upcoming-release-calendar detail: >- The nearest thing Ofgem operates to a lifecycle commitment for its data is the upcoming data release calendar, which announces forthcoming publication dates for its market indicator datasets. It is a human-readable page, not a feed, and carries no machine-readable index. formats: [CSV, XLSX, PNG] distribution: https://www.ofgem.gov.uk/news-and-insight/data/data-portal application_versioning_observed: - application: Electronic Public Register version: ofgem-live-v4.20.31-28588873106-3-1 source: >- Build identifier in the SPA asset path at https://epr.ofgem.gov.uk/, observed 2026-07-27. An internal build tag, not a published API version. change_communication: channels: - type: RSS url: https://www.ofgem.gov.uk/rss.xml - type: Publications url: https://www.ofgem.gov.uk/publications - type: Consultations url: https://www.ofgem.gov.uk/consultations note: >- Ofgem communicates change through statutory consultations, decisions and publications rather than a product changelog. No dated API or data changelog exists, so no changelog/ artifact was written. in_flight: - name: Data Sharing Infrastructure status: consultation open July 2026 url: https://www.ofgem.gov.uk/energy-regulation/technology-and-innovation/digitalisation - name: Data Domain Coordinator role guidance status: consultation open July 2026 url: https://www.ofgem.gov.uk/energy-regulation/technology-and-innovation/digitalisation - name: Securing open data in energy - triage in Data Best Practice guidance status: consultation open url: https://www.ofgem.gov.uk/consultation/securing-open-data-energy-triage-data-best-practice-guidance - name: Ofgem Data Exchange Service status: Beta, invitation only, inbound submissions url: https://www.ofgem.gov.uk/guidance/we-are-launching-our-new-data-exchange-service