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Switching to New Events History Endpoint

Important adjustment in IoT features

Electrifying changes

GO Green Hackathon

Gasnetz Hamburg uses Viessmann APIs to help customers save energy

Winners #Lets'sStartAtHome Challenge

Voting #LetsStartAtHome Challenge

The #Let’sStartAtHome Challenge

New Developer Portal

The Viessmann Community is now live!

The Viessmann Developer Portal is now available!