200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01wf9thi 79ms POST /ai/v1/search {} Idempotency-Key: Yiz6C9DUXLeE Send ▶> POST /ai/v1/session {}
< 200 OK req_01wf9thi 79ms POST /ai/v1/search {} Idempotency-Key: Yiz6C9DUXLeE Send ▶