200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00y36nhr 75ms POST /ai/v1/search {} Idempotency-Key: Hm50puC6lCx9 Send ▶> POST /ai/v1/session {}
< 200 OK req_00y36nhr 75ms POST /ai/v1/search {} Idempotency-Key: Hm50puC6lCx9 Send ▶