API & Integration
Automate Your
Trading Strategy
Full programmatic access to orders, positions, real-time quotes, and market data. Build algo strategies, automate execution, or connect your own front-end.
Low Latency
Average response under 12 ms. Co-located servers in US-East and US-West.
Secure by Default
API keys scoped to read, trade, or admin. IP allow-listing available.
REST + WebSocket
RESTful HTTP/2 for actions; WebSocket streams for real-time quotes and fills.
Market Data
Level 1 & Level 2 quotes, options chains, historical bars, and economic calendar.
Official SDKs
Python, JavaScript/TypeScript, and Go libraries with full type definitions.
Interactive Docs
OpenAPI 3 spec with live sandbox try-it-now — no account required.
Core Endpoints
Base URL: https://api.tradestation.dev
Free
Throughput5 req/s
Daily quota10,000/day
WS streams1 stream
Pro
Throughput50 req/s
Daily quota1M/day
WS streams10 streams
Institutional
Throughput500 req/s
Daily quotaUnlimited
WS streamsUnlimited
Ready to build?
API keys are provisioned instantly for all account types. Sandbox environment included.