200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01e5l9yh 57ms POST /ai/v1/search {} Idempotency-Key: XwKDGCoUOIl2 Send ▶> POST /ai/v1/session {}
< 200 OK req_01e5l9yh 57ms POST /ai/v1/search {} Idempotency-Key: XwKDGCoUOIl2 Send ▶