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How long have you been using Viessmann APIs?
more than 2 years
2 years or less
1 year or less
1 month or less
I have not (yet) used Viessmann APIs
How likely is it that you would recommend the Viessmann Developer Portal to others? Please answer on a scale from 0 = Very Unlikely to 10 = Very Likely.
0 Very Unlikely to 10 Very Likely
0
1
2
3
4
5
6
7
8
9
10
Very Unlikely
Very Likely
How old are you?
under 18
18-25
26-35
36-45
46-55
56-65
older than 65
How would you describe yourself?
I am a developer who is building an application or integration which can be used by others
I am a developer who is building an application or integration mainly for my own purposes
I am a user who is using applications or integrations from others to apply it on my own system
Other
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