200 OK — session open
> POST /ai/v1/session {"source": "omena"}
< 200 OK req_01cd6ngk 38ms POST /ai/v1/search {} Idempotency-Key: ZqOjhB5PHufH Send ▶> POST /ai/v1/session {"source": "omena"}
< 200 OK req_01cd6ngk 38ms POST /ai/v1/search {} Idempotency-Key: ZqOjhB5PHufH Send ▶