{ "order_id": 123, "instrument_id": "<string>", "owner": "<string>", "side": "<string>", "order_type": "<string>", "price": 123, "size": 123, "remaining": 123, "status": "<string>", "timestamp": 123}
Real-time order status updates for the authenticated user. Global channel — covers all instruments. Requires authentication. Triggers on fills, partial fills, and cancellations.
Flat order object — not nested under an order key.
order