> The investing tools index.

Financial data API service focused on providing structured market and fundamentals data for developers.

Provides SEC 13F institutional holdings, Form 4 insider trades, and congressional disclosures through MCP and REST API with per-datapoint provenance to primary SEC filings.

CLI + MCP server + web dashboard for SEC EDGAR 13F institutional holdings, insider trading (Form 4), and smart-money convergence signals.

The Bloomberg Terminal for everyday investors.

Transforms SEC Form 13F filings from 8,600+ institutional managers into structured intelligence reports showing trades separated from price drift

Generates investment thesis, financial health analysis, competitive landscape, and timing signals from SEC filings for individual stocks.

Generates institutional-grade visual snapshots of stock revenue, net income, and growth trends on demand

Extracts structured data from SEC filings in real time, monitors dilution events, offerings, registrations, and compliance status, delivering proprietary datasets and alerts via API and web platform.

Provides SEC filing search, AI-powered extraction, institutional holdings tracking, insider trading data, M&A intelligence, and financial data APIs with semantic research tools and MCP server integration.

Extracts financial data and metrics from SEC filings using multi-strategy AI trained on industry-specific patterns, delivering 12+ years of standardized statements, ratios, and AI-generated investment narratives.

Searches millions of global filings, transcripts, press releases and reports using AI-powered natural language processing to extract insights from unstructured text documents.

Provides 24 curated stock screeners covering technical, momentum, fundamental, and dividend setups with unusual options activity data and API access.

Pulls SEC filings from EDGAR, extracts structured data, redlines disclosure changes across periods, and generates cited analysis within 60 seconds of filing publication

Provides searchable access to SEC and SEDAR+ filings, insider transactions, audit fees, stock data, earnings calls, and news with AI-driven analysis and real-time alerts for North American public companies dating back to 1997.

Provides REST API access to historical and upcoming earnings calendar data for NYSE and NASDAQ stocks with date-based queries, post-earnings reactions, and structured JSON responses for automated workflows.

Provides exchange-licensed real-time and historical options order flow, dealer exposure metrics, dark pool prints, and market data with dashboard and mobile apps.

Aggregates healthcare-specific financial data from 125+ sources into an AI-native terminal for sector-focused research and analysis.

Provides options trade search, screening, analysis, portfolio management, and proprietary options data through a web platform and API.

Provides comprehensive historical IPO datasets covering US and international markets from 1975-2025, including underpricing statistics, underwriter rankings, founding dates, VC-backing status, and long-run returns for academic research.

Provides a self-hosted Python library for downloading Polygon flat-file data, building point-in-time ticker universes with adjustments, and running backtests against 1m/5m/daily bars using a declarative DSL for entry/exit conditions.

Tracks stock-based compensation and dilution metrics across public companies with leaderboard rankings, sector views, and company profiles.

Provides standardized financial statement data and footnotes across multiple industry templates via API and Excel add-in

Tracks real-time options flow, dark pool activity, congressional trading, Greek exposure, and unusual stock market data via web platform and API with 100+ endpoints.

Extracts financial metrics and company intelligence from SEC filings using AI and provides structured APIs for income statements, balance sheets, cash flows, ratios, and 8-K events across all U.S. public companies

A data infrastructure platform that provides real-time and historical financial market data through APIs, including stocks, options, crypto, and other trading instruments.

VouchAPI turns SEC filings, CIM data rooms, market intelligence, and agent reasoning into certified investment research — with source-level evidence, method gates, and cryptographic audit trails.

Agentic AI systems grounded on public companies' disclosures that power leading long/short hedge funds and investment banks

Search and alerts across Japanese public-company filings (TDnet/EDINET) — the Japan equivalent of SEC EDGAR.

Stock-market data API built for AI agents — financials, SEC filings, KPIs, insider trades, and analyst estimates across 17,000+ tickers and 30+ years of history.