# AESO Actual Forecast Report API

**Canonical:** https://apis.io/apis/aeso/aeso-actual-forecast-report-api/  
**Provider:** AESO — https://apis.io/providers/aeso/  
**Base URL:** https://apimgw.aeso.ca/public/actualforecast-api/v1  
**Documentation:** https://developer-apim.aeso.ca/api-details#api=actualforecast-api-v1

AESO Actual Forecast Report API is one of 15 APIs that [AESO](https://apis.io/providers/aeso/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Load Forecast, Demand, Alberta Internal Load, Grid, and Alberta. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

Actual and forecast Alberta Internal Load for a requested date range, served from /load/albertaInternalLoad — the demand series that underpins every load forecast, price forecast and adequacy study in the Alberta market.

## Machine-readable artifacts (4)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/aeso/refs/heads/main/openapi/aeso-actualforecast-api-v1-openapi.json
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/aeso/refs/heads/main/overlays/aeso-actualforecast-api-v1-overlay.yaml
- **Documentation** — https://www.aeso.ca/market/market-and-system-reporting/aeso-application-programming-interface-api/
- **APIReference** — https://developer-apim.aeso.ca/apis

## Other AESO APIs (12)

- [AESO Pool Price Report API](https://apis.io/apis/aeso/aeso-pool-price-report-api/)
- [AESO System Marginal Price Report API](https://apis.io/apis/aeso/aeso-system-marginal-price-report-api/)
- [AESO Current Supply Demand API (v2)](https://apis.io/apis/aeso/aeso-current-supply-demand-api-v2/)
- [AESO Current Supply Demand API (v1)](https://apis.io/apis/aeso/aeso-current-supply-demand-api-v1/)
- [AESO AIES Gen Capacity API](https://apis.io/apis/aeso/aeso-aies-gen-capacity-api/)
- [AESO Load Outage Forecast API](https://apis.io/apis/aeso/aeso-load-outage-forecast-api/)
- [AESO Intertie Public Reports API](https://apis.io/apis/aeso/aeso-intertie-public-reports-api/)
- [AESO Energy Merit Order Report API](https://apis.io/apis/aeso/aeso-energy-merit-order-report-api/)
- [AESO Metered Volume Report API](https://apis.io/apis/aeso/aeso-metered-volume-report-api/)
- [AESO Operating Reserve Offer Control Report API](https://apis.io/apis/aeso/aeso-operating-reserve-offer-control-api/)
- [AESO Asset List API](https://apis.io/apis/aeso/aeso-asset-list-api/)
- [AESO Pool Participant API](https://apis.io/apis/aeso/aeso-pool-participant-api/)

## Tags

Load Forecast, Demand, Alberta Internal Load, Grid, Alberta

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/aeso/aeso-actual-forecast-report-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/aeso/.