Changelog
What's new.
New grid coverage, API features, and platform updates.
Usage analytics and invoice history in settings
The dashboard settings page now shows per-key usage breakdown, trailing 30-day request volume, and a full Stripe invoice history. Cancellation and plan change flows have been streamlined.
Prediction intervals on Pro plans
The /v1/demand/forecast endpoint now returns p10, p25, p50, p75, and p90 prediction intervals for Pro plans. Intervals are available on all horizons and regions.
SPP (Southwest Power Pool) now live
Day-ahead and 7-day forecasts are now available for SPP, covering AEP, OG&E, and Evergy service territories. SPP is the seventh U.S. grid on the platform.
ISO-NE (New England) now live
Forecasts for ISO New England are available across all horizons. Coverage includes Eversource and National Grid service territories with day-ahead through 15-day runs.
Enterprise plan with custom rate limits
Enterprise customers can now request custom rate limits and unlimited API keys. Includes named account owner, procurement support, and commercially agreed service levels.
OASIS-compatible endpoint for CAISO migration
A new compatibility endpoint at /v1/oasis accepts the same parameters as CAISO OASIS (queryname, tac_area_name, market_run_id) and returns OASIS-compatible CSV/XML formats. Drop-in replacement for existing integrations.
NYISO and MISO now live
Day-ahead through 15-day forecasts are available for New York ISO (Con Edison, National Grid) and MISO (Entergy, Xcel, DTE). Five grids now covered.
15-day forecast horizon on Pro plans
Pro plan customers can now request 15-day ahead forecasts with hourly resolution. Available for all active regions. Includes prediction intervals at the p10/p50/p90/p99 levels.
PJM Interconnection now live
The largest U.S. grid by load is now on the platform. Coverage includes PECO, ComEd, and Dominion service territories with day-ahead through 7-day horizons.
Gramm launches with CAISO and ERCOT
Gramm AI is live with demand forecasts for California (CAISO) and Texas (ERCOT). REST API with JSON, CSV, and XML output. Free tier with 100 requests/hour, no credit card required.
Try the latest features.
Free trial with full API access. No credit card required.