02.06.2025 10:10:00

Changes in the OTE Web Services User Manual

In connection with the update of the OTE web services user manual, we are publishing an overview of the main changes introduced in the latest version. This document summarizes newly added services, modifications to existing interfaces, decommissioned services, and new technical constraints effective from 2024/2025. The overview is for informational purposes and helps users navigate differences between the previous and current version of the documentation.

DESCRIPTION OF CHANGE EFFECTIVE / STATUS
New services for Day-Ahead Market
GetDamPricePeriodE, GetDamAllPeriodE, GetDamFlowsPeriodE
Effective from: 1 Oct 2025
New services for IDA – Intraday Auction
GetIDAPricePeriodE, GetIDAAllPeriodE, GetIDAIndexE
Effective from: 1 Jul 2024
Temporary services for IDA
GetIDAPriceE, GetIDAAllE
Valid: 14 Jun – 30 Jun 2024
New services for Balancing – Electricity
GetImbalanceSettlementPeriodE, GetImPricePeriodE
Effective from: 1 Jul 2024
Discontinued services
GetDamPriceE, GetDamAllE, GetBmPriceE
Available until: 30 Sep 2025
Output extension of service GetDamIndexE
Added: BaseLoadVolume, PeakLoadVolume, OffpeakLoadVolume
Active in latest version
New technical constraints
  • Max. request range: 3 days
  • Mandatory period input: PT15M or PT60M
  • Invalid periods are excluded from the response
Introduced in Apr 2025 version
Revised document structure
  • Restructured by domain: DAM, IDA, Balancing, Gas, etc.
  • New section 1.4: Limitations on returned values for specified hours or periods
Active in the current version