200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00iivqin 65ms POST /ai/v1/search {} Idempotency-Key: A_f-ViiozkhB Send ▶> POST /ai/v1/session {}
< 200 OK req_00iivqin 65ms POST /ai/v1/search {} Idempotency-Key: A_f-ViiozkhB Send ▶