v1
latestOpenAPI 3.0.32026-07-226744340.8 KBMaterial events (8-K)
Dated 8-K material corporate events (M&A, material agreements, executive changes, bankruptcies, delistings, impairments) extracted from 8-K bodies, with counterparties resolved into the entity spine. 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, default 30).
One or more CIK numbers (comma-separated).
Filter to one classified event type. Full set: acquisition | disposition | material_agreement | executive_change | results | guidance | restructuring | impairment | delisting | bankruptcy | other. Matched exactly; omit for all.
Case-insensitive substring match on the event headline.
Rows per page (1–200, default 50).
Pagination cursor (opaque offset).
Response
A page of 8-K material events, most recent first. Each row: event_uid, cik, company_name, accession_no, item_code, event_type, headline, counterparties (names mentioned in the disclosure), amount_text (deal/transaction value as disclosed, when present), resolved_entity_ids (counterparties resolved into the entity spine), confidence, event_date. Standard envelope: { success, data, pagination, applied_filters }.