200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0161bnbx 53ms POST /ai/v1/search {} Idempotency-Key: 2MaYWvJ_mxhP Send ▶> POST /ai/v1/session {}
< 200 OK req_0161bnbx 53ms POST /ai/v1/search {} Idempotency-Key: 2MaYWvJ_mxhP Send ▶