# Ontario Energy Board Licensed Market Participants API

**Canonical:** https://apis.io/apis/ontario-energy-board/ontario-energy-board-licensed-market-participants-api/  
**Provider:** Ontario Energy Board — https://apis.io/providers/ontario-energy-board/  
**Base URL:** https://www.oeb.ca  
**Documentation:** https://www.oeb.ca/open-data

Ontario Energy Board Licensed Market Participants API is one of 12 APIs that [Ontario Energy Board](https://apis.io/providers/ontario-energy-board/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 1 JSON Schema definition. Tagged areas include Licensed Market Participants. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, a getting-started guide, an API reference, authentication docs, and 1 JSON Schema.

OEB Open Data dataset landing page: https://www.oeb.ca/open-data/licensed-market-participants

## Operations (1)

| Method | Path | Summary |
|---|---|---|
| GET | `/_html/xml/all_Licences_report_File.xml` | all_Licences_report_File.xml |

## Machine-readable artifacts (51)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/ontario-energy-board/refs/heads/main/openapi/ontario-energy-board-licensed-market-participants-api-openapi.yml
- **Documentation** — https://www.oeb.ca/open-data
- **GettingStarted** — https://www.oeb.ca/sites/default/files/Open-Data-Guide-XML-Excel-20221215.pdf
- **ContentLicense** — https://www.ontario.ca/page/open-government-licence-ontario
- **Reference** — https://www.ontario.ca/page/ontarios-digital-and-data-directive-2021
- **Documentation** — https://www.oeb.ca/sites/default/files/OEBltr-Transition-to-Open-Data-20220929.pdf
- **Documentation** — https://www.oeb.ca/sites/default/files/OEB-Letter-Open-Data-2.0-20231006.pdf
- **Documentation** — https://www.oeb.ca/sites/default/files/OEB-letter-open-data-20240827.pdf
- **Documentation** — https://www.oeb.ca/open-data/applications-oeb
- **Dataset** — https://www.oeb.ca/_html/xml/all_open_appl_Cases_v2_reportFile.xml
- **Documentation** — https://www.oeb.ca/open-data/current-electricity-rates-residential-rate-class
- **Dataset** — https://www.oeb.ca/_html/calculator/data/BillData.xml
- **Documentation** — https://www.oeb.ca/open-data/current-electricity-rates-general-service-50-kw-rate-class
- **Dataset** — https://www.oeb.ca/_html/calculator/data/BillData_GS.xml
- **Documentation** — https://www.oeb.ca/open-data/current-natural-gas-rates-residential-rate-classes
- **Dataset** — https://www.oeb.ca/_html/calculator/data/GasBillData.xml
- **Documentation** — https://www.oeb.ca/open-data/electricity-and-natural-gas-distributors-service-areas
- **Dataset** — https://www.oeb.ca/documents/opendata/open-data-electricity-map-20260429.zip
- **Dataset** — https://www.oeb.ca/documents/opendata/open-data-naturalgas-map-20260225.zip
- **Documentation** — https://www.oeb.ca/open-data/electricity-distributor-performance-scorecard
- **Dataset** — https://www.oeb.ca/_html/performance/data/scorecard_data_2024.xml
- **Documentation** — https://www.oeb.ca/open-data/electricity-distributor-complaints-received-oeb
- **Dataset** — https://www.oeb.ca/_html/performance/data/complaints_data_2022.xml
- **Documentation** — https://www.oeb.ca/open-data/electricity-distribution-rates-databases
- **Documentation** — https://www.oeb.ca/open-data/electricity-reporting-record-keeping-requirements-rrr-section-2142-system-reliability
- **Dataset** — https://www.oeb.ca/documents/opendata/rrr/2.1.4.2%20System%20Reliability%20Indicators.xml
- **Documentation** — https://www.oeb.ca/open-data/electricity-reporting-record-keeping-requirements-rrr-section-2141-reporting-service
- **Documentation** — https://www.oeb.ca/open-data/electricity-reporting-record-keeping-requirements-rrr-section-214210-major-event-response
- **Documentation** — https://www.oeb.ca/open-data/electricity-reporting-record-keeping-requirements-rrr-section-2119-billing-accuracy
- **Documentation** — https://www.oeb.ca/open-data/electricity-reporting-record-keeping-requirements-rrr-section-2116-low-income-energy
- **Documentation** — https://www.oeb.ca/open-data/electricity-reporting-record-keeping-requirements-rrr-section-212-market-monitoring
- **Documentation** — https://www.oeb.ca/open-data/electricity-reporting-record-keeping-requirements-rrr-section-2151-labour
- **Documentation** — https://www.oeb.ca/open-data/electricity-reporting-record-keeping-requirements-rrr-section-2152-capital
- **Documentation** — https://www.oeb.ca/open-data/electricity-reporting-record-keeping-requirements-rrr-section-2153-supply-and-delivery
- **Documentation** — https://www.oeb.ca/open-data/electricity-reporting-record-keeping-requirements-rrr-section-2154-demand-and-revenue
- **Documentation** — https://www.oeb.ca/open-data/electricity-reporting-record-keeping-requirements-rrr-section-2155-utility
- **Documentation** — https://www.oeb.ca/open-data/electricity-reporting-record-keeping-requirements-rrr-section-2156-regulated-return
- **DataModel** — https://raw.githubusercontent.com/api-evangelist/ontario-energy-board/refs/heads/main/data-model/ontario-energy-board-data-model.yml
- **Documentation** — https://www.oeb.ca/open-data/licensed-market-participants
- **Dataset** — https://www.oeb.ca/_html/xml/all_Licences_report_File.xml
- …and 11 more, listed in full on the page.

## Other Ontario Energy Board APIs (11)

- [Ontario Energy Board Applications before the OEB API](https://apis.io/apis/ontario-energy-board/ontario-energy-board-applications-before-the-oeb-api/)
- [Ontario Energy Board Current Electricity Rates (General Service < 50 kW Rate Class) API](https://apis.io/apis/ontario-energy-board/ontario-energy-board-current-electricity-rates-general-service-50-kw-rate-class-api/)
- [Ontario Energy Board Current Electricity Rates (Residential Rate Class) API](https://apis.io/apis/ontario-energy-board/ontario-energy-board-current-electricity-rates-residential-rate-class-api/)
- [Ontario Energy Board Current Natural Gas Rates (Residential Rate Classes) API](https://apis.io/apis/ontario-energy-board/ontario-energy-board-current-natural-gas-rates-residential-rate-classes-api/)
- [Ontario Energy Board Electricity and Natural Gas Distributors - Service Areas API](https://apis.io/apis/ontario-energy-board/ontario-energy-board-electricity-and-natural-gas-distributors-service-areas-api/)
- [Ontario Energy Board Electricity Distributor Complaints Received by the OEB API](https://apis.io/apis/ontario-energy-board/ontario-energy-board-electricity-distributor-complaints-received-by-the-oeb-api/)
- [Ontario Energy Board Electricity Distributor Performance – Scorecard API](https://apis.io/apis/ontario-energy-board/ontario-energy-board-electricity-distributor-performance-scorecard-api/)
- [Ontario Energy Board Electricity Reporting & Record Keeping Requirements (RRR): Section ... API](https://apis.io/apis/ontario-energy-board/ontario-energy-board-electricity-reporting-record-keeping-requirements-rrr-section-api/)
- [Ontario Energy Board Historical Regulated Price Plan Electricity Rates API](https://apis.io/apis/ontario-energy-board/ontario-energy-board-historical-regulated-price-plan-electricity-rates-api/)
- [Ontario Energy Board Records API](https://apis.io/apis/ontario-energy-board/ontario-energy-board-records-api/)
- [Ontario Energy Board Search Metadata API](https://apis.io/apis/ontario-energy-board/ontario-energy-board-search-metadata-api/)

## Tags

Licensed Market Participants

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/ontario-energy-board/ontario-energy-board-licensed-market-participants-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/ontario-energy-board/.