Notation
The abbreviations and terms used in this documentation are defined below. Please note that the QuBit API v1 adopts standardized designs for key parameters to provide a more unified developer experience.
instId
Instrument ID
A string that uniquely identifies a tradable asset, e.g., BTC-USDT for Spot or BTC-USDT-SWAP for perpetual Swap.
instType
Instrument Type
The type of the instrument. SPOT, SWAP.
baseCcy
Base Currency
The currency being traded. The part before the hyphen - in an instId, e.g., BTC in BTC-USDT.
quoteCcy
Quote Currency
The currency used for pricing. The part after the hyphen - in an instId, e.g., USDT in BTC-USDT.
px
Price
The price of an order, denominated in the quoteCcy.
sz
Size (by Value)
Core Term: The size of an order, denominated uniformly in USDT. This applies to all instrument types (Spot and Swap) and represents the order's notional value.
side
Side
The direction of an order. buy or sell.
ordType
Order Type
The type of an order. limit or market.
tdMode
Trade Mode
The mode of trading. cash (for spot), cross (for cross margin/contracts), isolated (for isolated margin/contracts).
posSide
Position Side
The direction of a position. long or short. Used for leverage settings and closing positions in hedge mode.
mgnMode
Margin Mode
The margin mode. cross or isolated.
clOrdId
Client Order ID
A user-defined order ID. It is a 15-digit numeric string provided by the user when placing an order to identify it.
ordId
Order ID
The system-generated, unique ID for an order.
ccy
Currency
The currency identifier, e.g., BTC, USDT. Used in asset-related endpoints.
availBal
Available Balance
The amount of funds available for trading or withdrawal.
Last updated