Order updates

Real-time order state updates. Requires authentication.

{"op": "subscribe", "args": ["orders"]}

Topic format: orders (per-account, not per-symbol).

Update Message

Pushed on each order state change. Each message is a full replacement of the order state — there are no partial deltas.

{
  "channel": "orders",
  "type": "update",
  "code": "f1e2d3c4-b5a6-7890-fedc-ba9876543210",
  "customer_code": "c1d2e3f4-a5b6-7890-cdef-123456789abc",
  "symbol": "BTCUSD_PERP",
  "action": "Buy",
  "order_type": "Limit",
  "status": "Filled",
  "amount": "100",
  "filled_amount": "100",
  "limit_price": "67500.00",
  "stop_price": null,
  "average_fill_price": "67498.50",
  "time_in_force": "GTC",
  "expire_time": null,
  "post_only": false,
  "reference_id": "my-order-001",
  "reason": null,
  "created": "2025-06-15T07:30:00Z",
  "finished": "2025-06-15T07:30:01Z",
  "timestamp": "2025-06-15T07:30:01.456Z"
}

Field	Description
`code`	Unique order identifier
`customer_code`	Customer identifier
`symbol`	Instrument symbol
`action`	`Buy` or `Sell`
`order_type`	`Market`, `Limit`, `StopLoss`, or `TakeProfit`
`status`	`Open`, `CanceledPartiallyFilled`, `Filled`, `Canceled`, `Expired`, or `Rejected`
`amount`	Original order amount in contracts
`filled_amount`	Cumulative filled amount
`limit_price`	Limit price (null for market orders)
`stop_price`	Stop trigger price (null for non-stop orders)
`average_fill_price`	Volume-weighted average fill price (null if no fills)
`time_in_force`	`GTC`, `IOC`, `FOK`, or `GTD`
`expire_time`	Expiration time for GTD orders
`post_only`	Whether the order is post-only
`reference_id`	Client-assigned order identifier
`reason`	Rejection or cancellation reason
`created`	Order creation timestamp
`finished`	Timestamp when order reached a terminal state
`timestamp`	Server-side event time (maps to `updated` in REST)

Notes:

There is no initial snapshot on subscribe — use REST GET /orders for current state.
order_type corresponds to type in the REST Order schema (renamed to avoid collision with the message type field).
timestamp corresponds to updated in the REST Order schema.