Powering Applications with Real-Time UK Energy Market Data and Forecasting
Access historical and real time energy market data and forecasts through our reliable and secure Catalyst API. Catalyst Commodities works closely with a wide array of customers to build smarter systems, automate workflows, and unlock powerful insights. Our secure, flexible API is designed to support low-latency, high-availability demands for trading desks, portfolio systems, and energy analytics platforms. Get in touch today for further details.

Real-Time Forecast Access
When you integrate with Catalyst API, you can connect directly to live market data feeds, including:
- Forecasts of Prices and Fundamentals
- Spot and Forward Prices
- System Imbalance Prices
- Demand Forecasts
- Renewable Generation Forecasts
- Historical Forecasts and Market Data for Modelling and Analysis
Key Features
- RESTful API Endpoints – Easy HTTP/HTTPS Access with Secure Authentication, Compatible with Python, Java, .NET, and Cloud-Based Services
- Comprehensive Metadata – Including context for Data Units and High-Frequency Weather Run Metadata in our Market-Leading Forecast
- Granular Data Access – Comprehensive Search Criteria, including Date Range, BM Unit, and Generation Type
- API Documentation Portal – Full Access to Interactive Documentation, Code Samples, and Testing Environments

Getting Started
Whether you need light data for internal reporting or high-frequency access for trading engines, we offer API plans tailored to your needs. Once you choose a plan that fits your business, you’ll receive personal login details so that you can start building and integrating your business right away.
Get the latest from the gold standard of UK Power forecasts
Our energy forecasts and real-time UK energy market data provided through a secure, flexible API.