Marketstack

Data by Marketstack

Access real-time and historical stock market data, including end-of-day prices, OHLCV data, and more from the Marketstack API

stocks, market data, finance, trading

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Works in any harness

Get your API key, then install with one command

  • Claude Code
  • OpenCode
  • π
  • Windsurf
  • Gemini CLI
  • Codex
  • Cursor
  • GitHub Copilot