200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00x5a3dr 45ms POST /ai/v1/search {} Idempotency-Key: -uZmOKF70HR0 Send ▶> POST /ai/v1/session {}
< 200 OK req_00x5a3dr 45ms POST /ai/v1/search {} Idempotency-Key: -uZmOKF70HR0 Send ▶