200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01otee54 33ms POST /ai/v1/search {} Idempotency-Key: 69Ax1Hm_I4tj Send ▶> POST /ai/v1/session {}
< 200 OK req_01otee54 33ms POST /ai/v1/search {} Idempotency-Key: 69Ax1Hm_I4tj Send ▶