API call for Phone number in Create contact

API call for Phone number in Create contact

Hi
There doesn't seem to be an API call to enter the Phone & Mobile numbers when creating a Contact.  Phone number is available under Billing Address, but I need the ones that go with the main Contact details (not Contact persons) along with Email, Website, etc, as in the attached.

Surely this must be possible?  I know they can be created if you use Zoho Flow to create the Contact.

Thanks