In the reconciliation process, TenneT calculates and publishes monthly reconciliation prices. These prices are published on www.tennet.eu, but are also available via API’s.
Within MFF we have agreed that TenneT will publish the source data for the reconciliation price calculation, whereby the allocation volume per imbalance settlement period (OVP) and the up- and downward adjustment volume per OVP will be made available via API’s. This new source data API is now available for testing on the TenneT TestAPI environment, under the name Reconciliation Control Data. The manual and API specs are available on MyTenneT, in the Onboarding & IT app.
The TestAPI returns fictitious data and is intended for technical testing with it.