Build a filing manifest
accessionNumber, form, filing date, filing URL, request parameters, requestId, and any provenance or freshness fields. The accession number is the handoff for filing-specific retrieval or section requests.
Routes and selection rules
The list route accepts ticker or
symbol, CIK, form, filing dates, fiscal period, filing year, issuer fiscal year, accession number, q, sort, limit, and cursor. limit is 1 through 50; the cursor is a zero-based offset. Do not reuse a cursor after changing the filters.

