StartSessionUserData

Arbitrary user data passed when starting a session, as simple key/value pairs

Usage profiles

Usage	Fields and validation
In requests	View fields
In responses	View fields

In requests

API JSON uses JSON field names (camelCase).

Field	Type	Presence	Meaning
fields	Map from string to JSON value	Optional	Structured user data passed to the session-start request.

In responses

API JSON uses JSON field names (camelCase).

Field	Type	Presence	Meaning
fields	Map from string to JSON value	Optional	Structured user data passed to the session-start request.

Where used

Reference	Relationship
Create a voice session (in progress)	POST /api/v1/llm/create-daily-session
DailySession	Nested in model

Download the public reference contract.

• conversations OpenAPI

Document: DOC-API-MODEL-start-session-user-data.