One of our customers (HUB 2842336) has a significant problem with this API: https://developers.hubspot.com/docs/methods/contacts/get_contact.
He has always successfully retrieved the Postal Code field (https://app.hubspot.com/property-settings/2842336/contact/code_postal) with the internal value code_postal.
However, since last week, the developer who set up this API tells us that he has a problem importing data into his internal software because the value "code_postal" would have been renamed to "zip". However, I see in the properties of our client's Hubspot account that this "zip" value is assigned to another postal code field (https://app.hubspot.com/property-settings/2842336/contact/zip).
Could you enlighten us on what is happening? For our part, we have not made any changes to the forms for a month and the postal code field with the zip value only appears on 3 forms (which is not new).
Did you make an update on your side that could explain that the API now returns the value "zip" and no longer "code_postal"?
Thank you for your reply.