200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00t9ujrk 23ms POST /ai/v1/search {} Idempotency-Key: j0v4H-2aAZd9 Send ▶> POST /ai/v1/session {}
< 200 OK req_00t9ujrk 23ms POST /ai/v1/search {} Idempotency-Key: j0v4H-2aAZd9 Send ▶