200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01nb37wq 28ms POST /ai/v1/search {} Idempotency-Key: NPJF83PpyqLa Send ▶> POST /ai/v1/session {}
< 200 OK req_01nb37wq 28ms POST /ai/v1/search {} Idempotency-Key: NPJF83PpyqLa Send ▶