Alpha Vantage

Alpha Vantage

Free APIs for realtime and historical stock market data

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Composed of a tight-knit community of researchers, engineers, and business professionals, Alpha Vantage Inc. is a leading provider of free APIs for realtime and historical stock market data. Our success is driven by rigorous research, cutting edge technology, and a disciplined focus on democratizing access to data.

Alpha Vantage

Launch date
Congress Trades
Congress TradesSee how Congress members trade, and if copying them pays off

Launched on October 28th, 2026

Alpha Vantage MCP
Alpha Vantage MCPHave a natural-language conversation with financial markets

Launched on November 5th, 2025

Alpha Vantage
Alpha VantageFree APIs for realtime and historical stock market data

Launched on October 9th, 2017