Could I search contacts by create/update time via contacts list API, or other API

I have 3 questions about Infusionsoft API.

  1. Could I search contacts by create/update time via contacts list API, or other API?

  2. Could I search products by create/update time via products list API, or other API?

  3. I want to create a contact with fax numbers, preferred_name, spouse_name via post create contact API like below, but it doesn’t work, how to create a contact with fax numbers, preferred_name, spouse_name?
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  1. Ordering of GET /contacts is limited to id, date_created, name, email.
  2. GET /products only supports the default ordering, by id.
  3. Your image didn’t get appended to the post, so I’m not exactly sure what you are asking there.