Fica ligado!
Esse endpoint possui o recurso With
Com ele é possível trazer objetos relacionados ao registro que está sendo buscado./activities/{id}?with=city
/activities/{id}?with=persons.company
/activities/{id}?with=persons.contactEmails
/activities/{id}?with=persons.contactPhones
/activities/{id}?with=persons.customFields
/activities/{id}?with=persons
/activities/{id}?with=companies
/activities/{id}?with=requester
/activities/{id}?with=owner
/activities/{id}?with=involved
/activities/{id}?with=activityType
/activities/{id}?with=audios
/activities/{id}?with=reminders
/activities/{id}?with=users
/activities/{id}?with=deal
/activities/{id}?with=pipeline
/activities/{id}?with=stage