Tradier
Developer-friendly broker with options support and flat commission pricing
Tradier is a developer-friendly brokerage offering both stock and options trading through a clean REST API. With flat-rate commissions ($0 stocks, $0.35/contract options), it is ideal for options-focused algorithmic strategies.
$0 stocks, $0.35/contract options
$0
REST + WebSocket
Yes
Supported Assets
Key Features
- Stock and options trading API
- Streaming market data (WebSocket)
- Flat-rate options commissions ($0.35/contract)
- Free stock trading
- Sandbox environment for testing
- Real-time options chains and Greeks
How Tradewink Connects to Tradier
- API key authentication (simple setup)
- Real-time options chain monitoring
- Multi-leg options order support (spreads, iron condors)
- Streaming market data for intraday strategies
- Sandbox mode for paper trading
Pros
- Options trading via API (rare among brokers)
- Low options commissions
- Clean, well-documented API
- Sandbox environment
Cons
- No fractional shares
- No crypto trading
- Smaller user community than Alpaca
Frequently Asked Questions
Does Tradier support options trading via API?
Yes. Tradier is one of the few brokers that offers full options trading through their API, including multi-leg orders, real-time Greeks, and streaming options chains.
How much does Tradier cost?
Stock trading is commission-free. Options are $0.35 per contract. There is no monthly platform fee for API access.
Start trading with Tradier + Tradewink
Connect your Tradier account and let AI handle the analysis, sizing, and execution.
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