SEC Fundamentals API
SEC EDGAR financials, benchmarks, screening & Buffett value scans for agents. Pay x402 or API key.
Connect it
Settings → Connectors → Add custom connector
URL: https://sec.multyplylabs.com/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://sec.multyplylabs.com/mcp{
"mcpServers": {
"sec-fundamentals": {
"url": "https://sec.multyplylabs.com/mcp",
"headers": {
"X-API-Key": "<YOUR_X_API_KEY>"
}
}
}
}claude mcp add --transport http sec-fundamentals https://sec.multyplylabs.com/mcp --header "X-API-Key: <value>"{
"servers": {
"sec-fundamentals": {
"type": "http",
"url": "https://sec.multyplylabs.com/mcp",
"headers": {
"X-API-Key": "<YOUR_X_API_KEY>"
}
}
}
}17 tools, pulled live
lookup_companyread-onlyFind a company's SEC CIK from its ticker, CIK or name. Every company tool takes a cik, so call this first when you only have a ticker (AAPL) or a name (apple). Returns up to limit matches, best first (exact ticker, exact CIK, name prefix, name contains; within each, companies with tickers before other filers such as individuals), each with cik, name, tickers, sic and sic_description; no match is a
company_financialsread-onlyAnnual financial statements for one company, one row per fiscal year: income statement, balance sheet and cash flow lines plus ratios (gross_margin, operating_margin, roe, roa, fcf, debt_to_equity, ...). Use it for a known company's history; use company_facts for individual reported values and quarterly periods, compare_to_peers to benchmark it against its industry, and screen_companies to find co
company_factsread-onlyRaw normalized XBRL facts for one company as reported in its SEC filings, newest first: concept, value, unit, period_start and period_end, fiscal_year, fiscal_period, form, filed date and data-quality flags. Use it for individual reported values, quarterly figures or filing provenance; use company_financials for clean annual statements and ratios. Cost: $0.01 per call; unpaid calls return a paymen
company_filingsread-onlySEC filing index for one company, newest first: form, filing date, report period, accession number, 8-K item codes and a direct sec.gov document_url. Use it to find or cite a specific 10-K, 10-Q, 8-K or Form 4; use company_facts or company_financials for the numbers in the filings. Cost: $0.005 per call; unpaid calls return a payment-required error.
industry_aggregateread-onlyBenchmark percentiles (p10, p25, median, p75, p90, plus mean and company count n) for one financial metric, per fiscal year, 2-digit SIC industry group and revenue size bucket. Use it for questions like "what is the median gross margin of large software companies?"; use compare_to_peers to place one company in its cohort and market_insight (sector_landscape) for margin medians across every industr
screen_companiesread-onlyScreen US public companies for one fiscal year by financial criteria and return the matches with their name, tickers, industry and metrics, largest revenue first. Use it to discover companies; use company_financials for one known company's history and industry_aggregate for cohort benchmarks. Cost: $0.10 per call; unpaid calls return a payment-required error.
compare_to_peersread-onlyOne company's metrics for a fiscal year next to its industry cohort: the percentiles of every metric for each revenue size bucket in its 2-digit SIC group. Use it to judge whether a company's margins, returns or leverage are above or below sector norms; use industry_aggregate for a cohort without a specific company. Cost: $0.05 per call; unpaid calls return a payment-required error.
list_insightsread-onlyCatalog of the curated market-wide analyses: each one's name, path, description, parameters with defaults, and price. Call it before market_insight or standard_score to choose an analysis and its parameters. Free: no API key or payment needed.
market_insightread-onlyCurated analysis computed live across all US public companies, chosen by name: top_companies (rank by a metric, optionally within an industry), movers (largest change in a metric between fy_from and fy_to), sector_landscape (margin medians per industry), metric_trend (yearly sum, median or mean of a metric), capital_returns (buybacks vs dividends by size bucket) or filing_velocity (monthly filing
buffett_scanread-onlyRank US public companies by Quality Score (0-100) over a 10-year window from five components: return on invested capital (30 points, blended 60/40 with the company's industry percentile), durability through the cycle (20), cash conversion (20), balance-sheet strength (15) and capital discipline (15). Every component is explainable from the returned row (roic_median, fcf_conversion, net_debt_to_ebi
buffett_valueread-onlyFind high-quality US public companies trading below intrinsic value: the Quality Score (see buffett_scan) combined with a value score from the previous close (FCF yield, 10-year owner-earnings DCF margin of safety, P/E), ranked by combined_score, the mean of the two (0-100 each). Rows also carry market cap, owner-earnings yield and intrinsic value. Use buffett_scan for quality alone; it needs no p
standard_scoreread-onlyAcademic fundamental scores across US public companies, chosen by name: piotroski (F-Score 0-9, financial strength), altman_z (bankruptcy-risk zones), beneish_m (elevated M-Score: an accounting-quality screen, not evidence of manipulation), magic_formula (Greenblatt rank on earnings yield and return on capital) or accruals (Sloan earnings quality). Each company is scored on its own latest fiscal y
insider_activityread-onlyInsider (Form 4) transactions for one company over the trailing months, plus a summary: open-market buys vs sales, distinct buyers and net dollar value, with 10b5-1 plan flags. Cluster buying by officers and directors is a studied positive signal. Use company_signal for insider conviction scored alongside other factors. Not investment advice. Cost: $0.02 per call; unpaid calls return a payment-req
institutional_ownershipread-only13F institutional ownership snapshot for one company: number of holders, aggregate shares and value, and quarter-over-quarter change (accumulating vs trimming). 13F filings lag the quarter by up to 45 days and show long positions only. Use company_signal for institutional positioning scored alongside other factors. Not investment advice. Cost: $0.02 per call; unpaid calls return a payment-required
short_pressureread-onlyShort-selling pressure for one company: the FINRA daily short-volume ratio (short volume / total volume) over about 20 trading days, a bearish-sentiment proxy. This is daily short-sale volume, not bi-monthly short interest. Use company_signal for short sentiment scored alongside other factors. Not investment advice. Cost: $0.02 per call; unpaid calls return a payment-required error.
company_signalread-onlyComposite factor scorecard for one company: quality (Piotroski, Altman, accruals), value (owner-earnings DCF), insider conviction (Form 4 buying as bps of market cap), institutional positioning (13F) and short sentiment, each 0-100, plus a renormalized composite_score and coverage (the share of factors present). Also returns institutional ownership %, insider buy intensity, short-to-ADV and govern
top_signalsread-onlyRank US public companies by composite factor score (quality, value, insider, institutional and short-sentiment factors, each 0-100), highest first, with each company's factor scores, coverage, and restatement and stale-fundamentals flags. Use company_signal for one company's full scorecard. RESEARCH SIGNAL, NOT INVESTMENT ADVICE. Cost: $0.25 per call; unpaid calls return a payment-required error.
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