Gated routes return
404 when that store is dark. Check availability on the catalog before you curl them.
How the objects connect
id, CIK, accession number, letter id, situation id, requestId. That is how a later reader finds the same source.
Stores vs views
Four stores hold records: filings, letters, factors, and macro. Other routes are views of those stores, not extra warehouses.
Do not treat
GET /v1/companies/overview?include=factors as the intelligence product. That is an expand. A cited assembly is a named intel job.

