200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01qggaxz 19ms POST /ai/v1/search {} Idempotency-Key: Pv17T1AhWi2f Send ▶> POST /ai/v1/session {}
< 200 OK req_01qggaxz 19ms POST /ai/v1/search {} Idempotency-Key: Pv17T1AhWi2f Send ▶