200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00fmymf6 32ms POST /ai/v1/search {} Idempotency-Key: sIQkYSHp2_g_ Send ▶> POST /ai/v1/session {}
< 200 OK req_00fmymf6 32ms POST /ai/v1/search {} Idempotency-Key: sIQkYSHp2_g_ Send ▶