API Live • Data Foundation for 18 Countries

Europe's Energy Data,
Unified.

tounify bridges the gap between complex energy markets and digital innovation. Access the most comprehensive database of 3,123+ tariffs through a single, robust REST-API. We provide the transparency; you build the future of energy.

3,123+
Tariffs

Energy, feed-in, and grid tariffs in one schema

18
Countries

Pan-European coverage with weekly expansions

377.6M+
Inhabitants

Bringing price transparency to millions of households

Regular
Updates

Real-time data synchronization for maximum accuracy

INTEGRATION FLOW

Three Steps to Empower Your Application

From integration to impact

01

Connect

Receive your API token and integrate our REST API within minutes. Our documentation provides everything your developers need to start building on a solid data foundation.

REST APIJSONOAuth 2.0
02

Select

Filter by country, region, or provider. Your application gains instant access to thousands of verified static, dynamic, and synthetic tariffs across Europe.

18 CountriesDaily SyncVerified Sources
03

Empower

Deliver real-time price transparency to your users. Our high-resolution data serves as the essential input for your consumption optimization and price forecasting models.

TransparencyFoundation for AnalyticsUser Engagement
TARIFF TYPES

Every Model, One Interface

We normalize complex market structures into a clean, actionable data format.

Static Tariffs

Standardized pricing models, including time-of-use (TOU) rates like day/night or peak/off-peak.

Dynamic Tariffs

Real-time, exchange-linked pricing. We provide the hourly data streams required for smart charging and home energy management.

Synthetic Tariffs

Complex models calculated based on supplier rules or regulatory authorities—fully decoded for your API.

Pan-European Coverage

From the Nordics to the Mediterranean, we provide the data infrastructure for 18 European nations, covering over 377.6 million inhabitants.

377.6M+
Inhabitants Covered
Regular
Data Updates

Covered Countries

🇩🇪
Germany
892 tariffs
🇫🇷
France
645 tariffs
🇮🇹
Italy
521 tariffs
🇪🇸
Spain
387 tariffs
🇳🇱
Netherlands
156 tariffs
🇧🇪
Belgium
78 tariffs
🇦🇹
Austria
124 tariffs
🇨🇭
Switzerland
98 tariffs
🇵🇱
Poland
234 tariffs
🇸🇪
Sweden
142 tariffs
🇳🇴
Norway
115 tariffs
🇩🇰
Denmark
89 tariffs
🇫🇮
Finland
96 tariffs
🇵🇹
Portugal
71 tariffs
🇨🇿
Czechia
83 tariffs
🇮🇪
Ireland
52 tariffs
🇬🇷
Greece
67 tariffs
🇭🇺
Hungary
59 tariffs
DATA SOURCES

Where do we get the data from?

In order to provide the most accurate and up-to-date information possible, tounify uses several ways to obtain the data

Automated Web Crawler

Our specially developed crawler which regularly searches the trained websites of energy suppliers for price changes

API Connections

Direct connection to provider APIs for real-time data synchronization

Synthetic Tariff Replication

Programmatic replication of synthetic tariffs based on published rules and formulas

Regulatory Documents

Extraction of tariff information from regulatory public documents and official sources

Open Data

Integration of open data sources for additional information and verification

Manual Updates

Manual update using our specially developed tool for complex or hard-to-automate cases

Ready to Connect

Ready to build the next generation of Energy-Tech?

Join leading companies using tounify to power their applications with reliable, European-wide energy data.

Questions? connect@tounify.io