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https://api.osf-master-server.com/x402/sec/filings/:query

Search US SEC filings by keyword: institutional holdings (13F), insider transactions (Form 4), 8-K/10-K/10-Q filings, XBRL financials, full-text EFTS hits, litigation and administrative proceedings. Returns filer or company, form type, filing date, and a provenance URL per match. For financial research, compliance, and due-diligence agents.

last updated: Jul 22, 2026 · type: http · x402 v2

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