200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01u2s4rz 26ms POST /ai/v1/search {} Idempotency-Key: gd80x8Oooeoi Send ▶> POST /ai/v1/session {}
< 200 OK req_01u2s4rz 26ms POST /ai/v1/search {} Idempotency-Key: gd80x8Oooeoi Send ▶