200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00mi4lxd 86ms POST /ai/v1/search {} Idempotency-Key: wsn51ulpK6Yn Send ▶> POST /ai/v1/session {}
< 200 OK req_00mi4lxd 86ms POST /ai/v1/search {} Idempotency-Key: wsn51ulpK6Yn Send ▶