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GET
Get session traces

Authorizations

Authorization
string
header
required

Optional locally without a gateway; cloud deployments use the Runtime API key or user-pool JWT required by that deployment, never the model API key

Path Parameters

app_name
string
required

Application name; harness_agent for the CLI deployment

session_id
string
required

Session ID

Response

Successful response

name
string
span_id
integer
trace_id
integer
start_time
integer | null

Start time in nanoseconds

end_time
integer | null

End time in nanoseconds

attributes
object
parent_span_id
integer | null
Last modified on September 19, 2026