Best for: Global multi-asset bots via the TWS / IBKR APIs
Price$0 US stock & ETF commissions with IBKR Lite
Free planFree plan available
Price checked 2026-10-27 on Interactive Brokers’s own pricing page. Prices change often; confirm on their site before you pay.
Compared in our guides
Other broker apis for bots
- Alpaca Developers building stock, options and crypto bots on a modern REST API
- Tradier API-first brokerage behind many options bots
- Public A free trading API for stocks, ETFs, options and crypto with options rebates
- TradeStation EasyLanguage strategies and API trading for stocks, options and futures
- tastytrade Options and futures traders connecting bots like Option Alpha
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