Core data services
- 48-hour tariff forecasts across European regions
- Export market rate support for Europe
- Webhook notifications for raw tariff rate updates — replacing the next_update flag for real-time event delivery.
Scheduling
All endpoints are transitioned to POST and uniformed- The slots-threshold (GET) endpoint has been replaced by a time duration POST endpoint. It includes a new URI, updated object ID prefix, a new object name, and the maxiumum period between start_time and end_time is now 3 days.
- The Slots-time (GET) endpoint has been replaced by a price limit POST endpoint. It includes a new URI, updated object ID prefix, a new object name, and the maximum period between start_time and end_time is now 3 days.
- The Schedules endpoint is now amount of energy POST endpoint. It includes a new URI, updated object ID prefix, and a new object name.
Connect
Token Create- Added
disconnect_tariffaction to disconnect a tariff without launching Connect. - Added
route_optionsto enable omitting tariff name capture and contract term capture. - New optional advanced tariff capture page is added for complex commercial tariffs.
- The
connect_web_uriis renamed toconnect_urlfor clarity of function.
- The route for pending tariff connection page is now called
tariff_connection_pending. - The route for [failed tariff connection] page is now called
tariff_connection_failed.
- New Report a problem action for end-users to flag incorrect tariffs is introduced.
- Rates are now displayed in small currency units (API continues to return large currency units).
- In start session:
session_startnow replacessession_restore. BACKaction added to all pages to provide more reliable navigation.- Market surcharge has been replaced with surcharge capture and region selection pages.
- Navigation actions in tariff summary, pending tariff connection and failed tariff connection are simplified for easier navigation.
- Session complete page has been retired.
postal_address_typevariable added to connect token create. Filters providers and tariffs by RESIDENTIAL or COMMERCIAL. Auto-detected if unspecified.
Errors
- All endpoints, including Connect, now return
400 Bad Requestinstead of409 Conflictfor validation errors.

