BaseEvent

interface ApiBaseEvent {
    id: string;
    metadata?: any;
    timestamp: string;
}

Properties

id: string

UUID v4 that identifies the event

metadata?: any

Optional. Metadata field used by the Langfuse SDKs for debugging.

timestamp: string

Datetime (ISO 8601) of event creation in client. Should be as close to actual event creation in client as possible, this timestamp will be used for ordering of events in future release. Resolution: milliseconds (required), microseconds (optimal).