Connects a manufacturer user to NOX with the intent of linking them to an energy supplier via OAuth. Creates or updates the subscriber record and returns a link_url where the user should be redirected to complete the supplier OAuth flow.
API key for authentication. You can also use 'Authorization: ApiKey YOUR_KEY' header.
The manufacturer's unique identifier for the user
"mfr_user_123"
URL where the user will be redirected after completing the supplier OAuth flow
"https://manufacturer-app.com/callback"
Optional list of device IDs to associate with this connection
["device_001", "device_002"]Language code for the OAuth redirect page UI (e.g., 'en', 'nl', 'fr')
"en"