SEC Fundamentals API — normalized SEC financial data

Normalized SEC EDGAR XBRL facts for any US public company: every reported value (revenue, net income, assets, cash flow, ...) mapped to 61 canonical concepts with filing provenance and data-quality flags. Filter by concept and fiscal year. Source data for fundamental analysis and research agents.

Clean annual financial statements for any US public company from SEC 10-K/10-Q filings: income statement, balance sheet, cash flow, plus derived ratios (gross margin, operating margin, ROE, ROA, FCF, debt-to-equity, R&D intensity). One row per fiscal year, normalized across 20,000+ companies. Ideal for fundamental analysis, valuation models, and investment research.

SEC EDGAR filing index for any US public company with direct document URLs: 10-K annual reports, 10-Q quarterlies, 8-K current reports, Form 4 insider trades, S-1 and more. Filter by form type; freshest filings first, updated within minutes of EDGAR acceptance.

Industry benchmark percentiles (p10/p25/median/p75/p90) for any financial metric across US public companies, grouped by industry (SIC) and revenue size bucket. Answer questions like 'what is the median gross margin of large software companies?' — cross-company aggregates computed from normalized SEC XBRL data. No other API sells this per-call.

Stock screener over SEC fundamentals: filter 20,000+ US public companies by any combination of financial metrics (e.g. gross_margin > 0.6 AND revenue > $1B). Returns matching companies with names, tickers, industries and their metric values. Built for agent-driven equity research.

Peer comparison for any US public company: its financial metrics side by side with industry cohort percentiles, so agents can judge whether margins, growth or leverage are above or below sector norms.

Buffett Quality Score: rank US public companies 0-100 on value-investing fundamentals computed over a 5-year window — owner earnings (net income + D&A - capex), ROE consistency at Buffett's 15% bar, balance-sheet safety (liabilities/equity), and free-cash-flow quality. Per-pillar score breakdown for every company; financial-sector and short-history results flagged. Heuristic screen inspired by Buffett's shareholder letters, not investment advice. Params: fy, min_score, min_revenue, industry, limit.

Recent insider (Form 4) transactions for a company plus a trailing summary: open-market buys vs sales, distinct buyers, net dollar value. Officer/director activity with 10b5-1 plan flags. Not investment advice.