Get messages for a session
Authentication
Basic authentication of the form Basic <base64(username:password)>.
Path parameters
Query parameters
Filter criteria — each entry specifies a field, operator, and value
Page number (1-based)
Response
Unique identifier for the session message — use with GET /messages/:eventId to fetch full data
Event type — AEE event type or synthetic merged type (inference-pending, tool-execution)
Display category — AGENT_REASONING (inference), TOOL_CALLED (tools), AGENT_STATUS (lifecycle); never null
Event-specific data. ToolExecutionDataDto for tool-execution items; { pauseDurationMs } for agent-session-resumed; { durationMs, tokenUsage } for inference-succeeded; { durationMs } for inference-failed; { errorMessage, errorCategory } for agent-session-failed; empty object () otherwise.
Sequence number; null for tool-execution items
Whatever the model emitted for inference events (text content or error message). Omitted entirely for other event types — clients format display text for those themselves.