Update: March 30 - This change is now live.
When creating, updating or removing associations between CRM objects, you will now need to specify a type of association. This type will also be returned when requesting associations for an object or a batch of objects.
When the HubSpot CRM originally launched, contacts could only be associated with a single company. This association was done using the
associatedcompanyid, since only a single association from a contact to a single company was supported. Since then, we've added new objects, such as tickets and...
New functionality: Ability to manage parent <-> child company relationship via API