Studies
Session metrics
Volumes, completion and feedback rates over the study's sessions.
404 when the study has produced no sessions yet — an empty study has no metrics, which is different from metrics that are all zero.
get/projects/{projectId}/studies/{studyId}/metrics
Query parameters
population'real' | 'synthetic'
Restrict to real visitors or synthetic (swarm-driven) sessions. Omit for both. Any other value is a 400.
Response
The metrics.
StudyMetrics required
Session metrics for the study: volumes, completion and feedback rates, cohort splits.
Deliberately UNPINNED. The upstream projection grows with the product and the SDK types it as an open record for the same reason — pinning a field list here would turn every added metric into a spec violation. Read what you recognize and ignore the rest.