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Hager Energy API

Manage E3/DC and Hager Flow Systems.

All-in-One

Installation, Energy Flows, E-Mobility and Device Details - all in one place.

Standards-based

The API follows established standards like REST, OAuth 2, and OpenAPI, and is designed to be easy to use right from the start.

Flexible and easy to use

Use the specification as documentation or to create a client in your preferred language and framework.