200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0108vmbz 78ms POST /ai/v1/search {} Idempotency-Key: ydGAuZiKsetN Send ▶> POST /ai/v1/session {}
< 200 OK req_0108vmbz 78ms POST /ai/v1/search {} Idempotency-Key: ydGAuZiKsetN Send ▶