> The investing tools index.

validityBase makes the history of data, signals and track records independently verifiable and helps to package data for systematic investors.

Provides web search and specialized data APIs for AI agents covering SEC filings, clinical trials, patents, market data, and macro sources through a unified interface.

Analyzes historical patterns by matching current market conditions against 30+ years of data across 2,000+ stocks, ETFs, and crypto to calculate base rates for specific moves.

Provides MCP server access to 800,000+ Federal Reserve Economic Data time series with built-in transformations, search, and browsing capabilities for AI assistants and developers.

Provides global financial data for stocks, ETFs, and mutual funds via REST API and dashboard across 97 markets with 56 years of historical pricing, fundamentals, holdings, analyst data, and options chains

Provides real-time market data, charting tools, screeners, news, and analysis across equities, futures, options, ETFs, commodities, and currencies with customizable workflows.

Palantir for markets. One mcp to connect your agents to quantitatively process flight, naval, equities and prediction market data.

Provides institutional-grade metrics, dashboards, and research for crypto protocols, stablecoins, prediction markets, and tech equities with fundamental analysis across 600+ assets.

Scrapes structured data from websites using AI-generated scrapers with automated maintenance, proxy infrastructure, and data quality monitoring.

Provides REST and WebSocket financial data APIs covering 60+ exchanges, 150K+ tickers, 30 years of historical EOD/intraday prices, fundamentals, options, forex, crypto, and macroeconomic indicators

Provides REST API and WebSocket access to real-time and historical market data for stocks, forex, crypto, ETFs, commodities, and fundamentals across 250+ exchanges.

Provides real-time and historical financial data for stocks, ETFs, options, and crypto directly in Excel and Google Sheets through custom functions and statement dumps

Provides cited, multi-step financial research API delivering structured intelligence from filings, macro data sources, and licensed S&P Global data with inline citations and source reconciliation

Indexes petabyte-scale internal and external financial data at cell and sentence level for AI-powered investment research and decision-making across multiple asset classes.

Provides a managed vector database for semantic search, recommendations, and RAG workflows at production scale

Provides realtime and historical financial market data via REST APIs covering stocks, ETFs, mutual funds, options, forex, commodities, economic indicators, and technical indicators with 20+ years of historical depth

Provides alternative data scraped from the web covering store locations, job listings, product pricing, real estate listings, car inventories, and app engagement metrics across 450,000+ companies.

Provides institutional-grade historical and real-time options data via API, including implied volatility, Greeks, full chains, and volatility surfaces across 20+ years of equity and futures options markets.

Provides access to 20 million economic indicators, forecasts, and financial data for 196 countries through web platform and API

Provides financial market data APIs covering equities, ETFs, crypto, forex, and fundamentals with historical and real-time access.

Provides manually transcribed historical financial data from original archives spanning 1000+ years, covering equities, bonds, commodities, exchange rates, and economic indicators with unbroken chain-linked series.

Operates a two-sided insights platform acting as counterparty for proprietary data transactions between parties.

Provides programmatic trading access to stocks, ETFs, options, crypto, and bonds with real-time execution, rebates on options contracts, and no commissions.

Provides real-time and historical market data APIs with high-performance charting visualization for enterprise applications.

Extracts and monitors structured data from Shopify stores and US building permits via pay-per-record tools on Apify.

Natural-language data platform for financial analysts — query, visualize, and audit datasets with explainable logic trees and a built-in data marketplace.

AI-extracted, audit-ready financial data for 5,500+ global tickers — every number hyperlinked to its primary source for one-click verification.