How to clear numeric fields with API?

When I add person with web interface then he has empty numeric fields if not provided (It sends request with strict=true parameter)

How can I achieve this by creating a person with API ?

Collapsing empty values in person profile is not working for 0 values in numerics :roll_eyes:

Are you trying to clear an existing value? Have you tried passing NULL ?

Let me know if you are still facing the issue