📈 Cornwall Insight Data API

Critical energy market data is often fragmented, outdated, or simply unavailable. We've built the datasets that fill those gaps. Our API delivers proprietary data and forecasts across energy supply, renewables, and flexibility markets. Unrestricted access to the data that drives better decision making.

💡Simple integration, powerful insights

Get started in minutes with straightforward API calls and clear JSON responses. No complex authentication flows or usage restrictions - just clean, consistent access to the energy data your applications need. Built for developers, designed for business users.

🔐 Authentication

Secure access through your API Admin

API access is managed through CATALYST by your organisation's designated API Admin, who can generate keys and assign endpoint permissions as needed. Each key can be configured with specific access rights to ensure teams get exactly the data they need. API Admins can also view usage statistics for each key and assign other administrators.

Need access? Contact your API Admin to request a key or get in touch with us if you're unsure who manages API access for your organisation at [email protected].