200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01hg6jbv 90ms POST /ai/v1/search {} Idempotency-Key: 1b0MOeotjoY6 Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01hg6jbv 90ms POST /ai/v1/search {} Idempotency-Key: 1b0MOeotjoY6 Send ▶