Create multiple associations between CRM objects. The JSON data in the PUT request would be a list of associations, with each one representing a single association between 2 objects (for example, a ticket to a contact). To associate one object with multiple other objects (i.e. to associate a ticket with 2 different contacts), you would need to include multiple association entries (one for associating the ticket with contact A, and another to associate the ticket with contact B). Up to 100 associations may be created in a single request.
The ID of the object being associated.
The ID of the object the from object is being associated with.
The category of the association. Currently this must be "HUBSPOT_DEFINED"
The ID of the association definition. See the table on the overview page for a list of those IDs.
Successful response - Create multiple associations between CRM objects
The response is of type object.