New preflight endpoints available for single-leg and multi-leg trades to estimate financial impact prior to order placement.
November 6, 2025
Crypto trading support
Added support for crypto trading via the Public API powered by Zerohash.
November 12, 2025
Crypto precision added to get instrument endpoint
Added crypto precision details to the get instrument endpoint to facilitate accurate order placements for crypto assets. When you retrieve instrument details for crypto assets, you'll now see precision information that indicates the number of decimal places supported for pricing and quantity.
November 24, 2025
Crypto fees update and new options greek endpoint
Crypto trading fees for the API have been updated to 0.6% each way (down from 1.2% each way)
New endpoint for options Greeks added where you can send a list of option OSI symbols to get Greeks for multiple contracts in a single request. See docs for details.