200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00rhlys6 56ms POST /ai/v1/search {} Idempotency-Key: N_eLIHV_XLZy Send ▶> POST /ai/v1/session {}
< 200 OK req_00rhlys6 56ms POST /ai/v1/search {} Idempotency-Key: N_eLIHV_XLZy Send ▶