AgentInfo

Information about a connected agent instance.

Field	Type	Required	Nullable	Default	Description
BrokerType	BrokerType	Yes	No		Broker type this agent serves.
Connector	AgentConnector	Yes	No		Connector/provider implementation backing the agent (e.g. TWS, TastyTrade, Tradier).
AgentVersion	str	No	Yes		Optional agent build/version string.
LastSnapshotAt	datetime	No	Yes		UTC timestamp when the agent last produced a snapshot/heartbeat (if available).