200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_005hkd43 56ms POST /ai/v1/search {} Idempotency-Key: QZlBI_DAR82O Send ▶> POST /ai/v1/session {}
< 200 OK req_005hkd43 56ms POST /ai/v1/search {} Idempotency-Key: QZlBI_DAR82O Send ▶