Paper Trading APIDocumentation
Build and test trading strategies with the most realistic paper trading platform. Our API provides real-time execution, market simulation, and comprehensive portfolio management.
API Features
Build powerful trading applications with our comprehensive API. Access real market data, execute trades, and manage portfolios programmatically.
Order Management
Place, modify, and cancel orders with advanced types including stops, brackets, and trailing stops.
Real-Time Data
Stream live quotes, trades, and order updates with WebSocket connections.
Portfolio Analytics
Track positions, P&L, and performance metrics across multiple portfolios.
Risk Management
Portfolio margin calculations, buying power, and day trading limits.
Simulated Market Latency
Add realistic network delays. Test your strategies under different conditions.
MCP Integration
Enable AI agents to trade through natural language with Model Context Protocol.