Paper Invest

Paper Invest

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paperinvest

Enables realistic paper trading simulations through an API, allowing you to practice trading with authentic market conditions including slippage and partial fills across 22 broker platforms.

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What it does

  • Get real-time stock quotes and market data
  • Place simulated trades with market/limit/stop orders
  • Track portfolio positions and P&L
  • Fetch batch quotes for multiple symbols
  • Simulate authentic trading conditions with NBBO matching
  • Practice trading across 22 different broker platforms

Best for

Learning to trade without risking real moneyTesting trading strategies and algorithmsFinancial education and trainingAI assistants helping with investment analysis
Authentic simulation with slippage and partial fills22 different broker platforms supportedReal-time market data integration

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