200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_0008tnd7 84ms POST /ai/v1/search {} Idempotency-Key: P6lTHGNetuF_ Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_0008tnd7 84ms POST /ai/v1/search {} Idempotency-Key: P6lTHGNetuF_ Send ▶