200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01yj3trp 51ms POST /ai/v1/search {} Idempotency-Key: 710YKMvHo9mc Send ▶> POST /ai/v1/session {}
< 200 OK req_01yj3trp 51ms POST /ai/v1/search {} Idempotency-Key: 710YKMvHo9mc Send ▶