Which Attributes of contact, we can update via API ?
Can we update custom fields of contact via API ?
Which Attributes of contact, we can update via API ?
Can we update custom fields of contact via API ?
Documentation for our “update contact” API call is available here: https://developers.activecampaign.com/v3/reference#update-a-contact
Documentation on how to update custom fields for a contact is available here: https://developers.activecampaign.com/v3/reference#fieldvalues
Hope this helps!