Create Order
Limit: 10 requests per 1 second
POST /v1/order
Place order maker/taker, the order executed information will be update from websocket stream. will response immediately with an order created message.
MARKET type order behavior: it matches until the full size is executed. If the size is too large (larger than whole book) or the matching price exceeds the price limit (refer to price_range), then the remaining quantity will be cancelled.
IOC type order behavior: it matches as much as possible at the order_price. If not fully executed, then remaining quantity will be cancelled.
FOK type order behavior: if the order can be fully executed at the order_price then the order gets fully executed otherwise would be cancelled without any execution.
POST_ONLY type order behavior: if the order will be executed with any maker trades at the time of placement, then it will be cancelled without any execution.
ASK type order behavior: the order price is guranteed to be the best ask price of the orderbook at the time it gets accepted.
BID type order behavior: the order price is guranteed to be the best bid price of the orderbook at the time it gets accepted.
visible_quantity behavior: it sets the maximum quantity to be shown on orderbook. By default, it is equal to order_quantity, negative number and number larger than order_quantity is not allowed. If it sets to 0, the order would be hidden from the orderbook. It doesn’t work for MARKET/IOC/FOK orders since orders with these types would be executed and cancelled immediately and not be shown on orderbook. For LIMIT/POST_ONLY order, as long as it’s not complete, visible_quantity is the maximum quantity that shown on orderbook.
order_amount behavior: for MARKET/BID/ASK order, order can be placed by order_amount instead of order_quantity. It’s the size of the order in terms of the quote currency instead of the base currency. The order would be rejected if both order_amount and order_quantity are provided. The precision of the number should be within 8 digits.
client_order_id behavior: customized order_id, a unique id among open orders. Orders with the same client_order_id can be accepted only when the previous one if completed, otherwise the order will be rejected.
For MARKET/BID/ASK order, order_amount is not supported when placing SELL order while order_quantity is not supported when placing BUY order.
Note: This endpoint requires trading scope in Orderly Key.
Headers
Use this parameter to control the timeout threshold for placing order, unit in miliseconds
Body
Response
The response is of type object.