STXAccountView

var view = await ws.AccountViewAsync(onChange: change => { ... });

Member	Meaning
Balance	Balance?: the latest summary
OpenOrders	IReadOnlyList<Order>, newest first; an order leaves when it is filled, cancelled or rejected
Fills	IReadOnlyList<Fill>, newest first, at most maxFills
Positions	IReadOnlyList<Position>, one per market; flat ones dropped unless keepFlatPositions
Ready	True once all four snapshots are in
Seeds	Snapshots applied per channel: 1 after the first, more after reconnects
State()	The whole view as a JsonObject
Apply(event, payload)	Applies one message yourself; returns the change or null
DisposeAsync()	Leaves the four channels; the socket stays open

STXAccountChange

Kind (balance, orders, fills, positions or payment), Event (the wire event), Snapshot (true when the part was replaced by a join snapshot), Payload and View.