5 September 2023

As announced 1 Aug we will remove profit_loss and commission from order objects to further improve platform performance and reduce latencies.

API - Removed profit_loss and commission from order-related methods responses and event notifications.

FIX - We no longer support the tag Commission in Execution Reports; it will always have 0 as value.

Commissions per trade can still be retrieved using trade methods (e.g. private/get_user_trades_by_currency) or from transaction log https://docs.deribit.com/#private-get_transaction_log.

Later this year public subscriptions on the API will be heavily rate-limited or even removed. Users are advised to start using our Event Nodes.