Engine API
List Sessions
Returns recent traces grouped as sessions
GET
List Sessions
Returns the most recent 200 traces, each summarized with root span info, agent name, span count, duration, and error status.
Query Parameters
string
Filter sessions by service name.
Response
Array of session summary objects:string
OpenTelemetry trace ID
string
ISO-8601 timestamp of first span
string
ISO-8601 timestamp of last span end
integer
Wall-clock trace duration in nanoseconds
integer
Number of spans in this trace
string
Name of the root span (entry point)
string
Span ID of the root span
string
Primary agent name (first agent seen in trace)
boolean
true if any span in the trace has an error status
