v1
latestOpenAPI 3.0.32026-07-226744340.8 KBSummarize filings
Rollup of filings by form type, date, or filer — counts + distinct filers. Requires a plan with SEC filings access (can_use_filings) — the Corporate & Supply Chain plan and above.
Query parameters
Window start YYYY-MM-DD (≤30-day window).
Window end YYYY-MM-DD.
Anchor date YYYY-MM-DD (use with days).
Trailing N-day window (1–30).
form_type | date | filer.
Filter to one or more form types.
Filer business-address country — name / ISO-2 / ISO-3 / alias, comma-separated. Filters on biz_country_iso2, which is populated for ~45% of filings and is almost entirely US, so non-US values such as CN/JP currently return 0 rows.
Region expanded to an ISO-3 country set, then matched against the filer's biz_country_iso2.
Continent expanded to an ISO-3 country set, then matched against the filer's biz_country_iso2.
Max buckets returned; pagination.truncated=true when total_buckets exceeds it.
Response
Filing counts bucketed by group_by (form_type | date | filer), highest count first. Each row carries the bucket key (form_type, date, or cik), filings (count) and — except when grouping by filer — filers (distinct CIKs). Envelope: { success, group_by, data, applied_filters }.