Some GET endpoints return “association” data under fields. For example, the Persons GET endpoints
return data about which Companies a Person is associated with in Affinity. The Opportunities GET
endpoints return similar data about associated Companies and Persons. The List Entries GET endpoints
also return this data for Person and Opportunity List Entries.
The API truncates these nested arrays of Persons or Companies at 100 entries. For example, if an
Opportunity is associated with 200 Persons in Affinity, only 100 of those Persons will be returned
by the GET /opportunities or /opportunities/{id} endpoint.
