200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01j4qm92 73ms POST /ai/v1/search {} Idempotency-Key: 3EH1j3LBLlAh Send ▶> POST /ai/v1/session {}
< 200 OK req_01j4qm92 73ms POST /ai/v1/search {} Idempotency-Key: 3EH1j3LBLlAh Send ▶