Pick paper or live
Practice with simulated fills first, or connect a funded account and trade with real money.
Low-latency equities and options via REST API.
Direct market access built for systematic traders, with sub-250ms typical order latency on equities and options.
Connect directly with your Lime Brokerage username and password
Practice with simulated fills first, or connect a funded account and trade with real money.
Your Lime Brokerage username and password connect it directly, no API key to generate first.
Point any strategy at this connection and every signal it receives routes straight to your account.
We connect through Lime Trader's REST API. Lime Direct's FIX and colocation tier — aimed at high-frequency, exchange-colocated firms — isn't available through this integration. The demo option is Lime's own 30-day trial with $100k simulated funds, not an ongoing paper account.