The timestamp when the association was created, in ISO 8601 format.

The ID of the source object type (e.g., 0-1 for contacts).

The unique ID of the associated object (e.g., a contact ID).

For labeled association types, the internal name of the association.

The ID of the destination object type (e.g., 0-3 for deals).

The timestamp when the last update was made to an association, in ISO 8601 format.