add algo (synthetic and GTC orders)

Places new order

Payload

POST /algo/order/add

{
  "instrument": "ETH-USD:USDT-USD",
  "clientOrderId": 1,
  "side": "ask",
  "size": 12345678,
  "volume": 12345678,
  "price": 12345678,
  "type": "limitIOC",
  "firmBookEnabled": true,
  "qsEnabled": false
}

Parameter	Type	Description
instrument	string	Instrument Technical Name. Might be Synthetic Instrument (e.g., ETH-USD:USDT-USD) or Direct Instrument (e.g., ETH-USD)
clientOrderId	Efx::ClientOrderId	Client Order ID. See Data Types.
side	string	Order side. Might be bid or ask.
size	Efx::Size	Order size. See Data Types. Must be present only if no volume provided.
volume	Efx::Size	Order volume. See Data Types. Must be present only if no size provided.
price	Efx::Price	Order price. See Data Types. Must be present only if placing limit order
type	string	Order type. For orders with Synthetic Instruments might be one of limitIOC or marketIOC. For Pending limit orders must be pendingLimit
firmBookEnabled	boolean	At the moment must be true for every order
qsEnabled	boolean	At the moment must be false for every order

Response 200 OK

{
  "content": {
    "id": 123456,
    "clientOrderId": 1,
    "clientId": 9999,
    "status": "PARTIALLY_EXECUTED",
    "side": "ask",
    "initiatorType": "regular",
    "instrument": "ETH-USD:USDT-USD",
    "size": 12345678,
    "volume": 12345678,
    "price": 12345678,
    "remainingSizeOrVolume": 123,
    "createdAt": 1767225600,
    "type": "limitIOC",
    "cancelReason": "some"
  },
  "error": 0
}

Attribute	Type	Description
error	Efx::ErrorCode	Operation result code. Possible values are in List of Error Codes
content.id	Efx::OrderId	Order ID. See Data Types.
content.clientOrderId	Efx::ClientOrderId	Client Order ID. See Data Types.
content.clientId	Efx::ClientId	ID of a client who placed order. See Data Types.
content.status	string	Order status. Might be PENDING, PARTIALLY_EXECUTED, COMPLETED, CANCELED
content.side	string	Order side. Might be bid, ask
content.initiatorType	string	Order Initiator type. Always regular
content.instrument	string	Technical name of order instrument
content.size	Efx::Size	Order size. See Data Types. Will be present if order is by size.
content.volume	Efx::Size	Order volume. See Data Types. Will be present if order is by volume.
content.price	Efx::Price	Order price. See Data Types. Will be present for limit orders only.
content.remainingSizeOrVolume	Efx::Size	For orders by size: remaining order size after order execution. For orders by volume: remaining order volume after order execution
content.createdAt	Efx::Timestamp	Order creation date
content.type	string	Order type. One of limitIOC, marketIOC, pendingLimit
content.cancelReason	string	Order cancel reason. Will be present in cancelled orders

Response NoOK

{
    "error": 9,
    "errorDescription": [
        "Some description"
    ]
}

Attribute	Type	Description
error	Efx::ErrorCode	Operation result code. Possible values are in List of Error Codes
errorDescription	string array	List of strings describing observed errors