Create a new order.
qty
(number, required): Order quantity in the base currency.
symbol
(string, required): Currency pair symbol (e.g., USD-NGN
).
type
(string, required): Order type (buy
or sell
).
price
(integer, optional): Order price in minor units.
price_type
(string, optional): Price type (limit
or market
).
time_in_force
(string, optional): Time in force (gtc
, gtt
, ioc
, fok
).