200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00mzcf36 51ms POST /ai/v1/search {} Idempotency-Key: GH2Xf3cgwR0r Send ▶> POST /ai/v1/session {}
< 200 OK req_00mzcf36 51ms POST /ai/v1/search {} Idempotency-Key: GH2Xf3cgwR0r Send ▶