Breaking WS API Changes
-
Removed open_interest from combo book ticker.
The affected endpoints are:
-
public/tickerAffected subscriptions:
-
ticker.{instrument_name}.{interval}-
incremental_ticker.{instrument_name} -
private/close_position: returns error if the given price is not a multiple of the tick size -
The error code
11098(account_locked) will be returned when the account is locked. -
The trade endpoints return an error instead of an empty result if a parameter is invalid (time, trade id, …):
- public/get_last_trades_by_currency- public/get_last_trades_by_currency_and_time- public/get_last_trades_by_instrument- public/get_last_trades_by_instrument_and_time- private/get_user_trades_by_currency- private/get_user_trades_by_currency_and_time- private/get_user_trades_by_instrument- private/get_user_trades_by_instrument_and_time
Non-breaking WS API changes
-
Added
volume_usdfor options and volume_notional (volume in quote currency) for linear futures to ticker and book summary.Affected endpoints:
- public/ticker- public/get_book_summary_by_currency- public/get_book_summary_by_instrument -
New endpoints for fetching open orders by label:
- private/get_open_orders_by_label- private/get_order_state_by_label
Non Breaking FIX change
Added possibility to search closed orders by ClOrdID or DeribitLabel via OrderMassStatusRequest (for example when the connection is broken and server-side generated IDs are not received). To do this you can set MassStatusReqType=7 and MassStatusReqIDType=1 for the search by ClOrdID or use MassStatusReqIDType=2 for the search by DeribitLabel. In both cases, Currency or Symbol are required.
Non Breaking Multicast change
Renamed future_type to instrument_type in the Instrument event.