200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01jgz0pv 88ms POST /ai/v1/search {} Idempotency-Key: FPlsLYhVZSWj Send ▶> POST /ai/v1/session {}
< 200 OK req_01jgz0pv 88ms POST /ai/v1/search {} Idempotency-Key: FPlsLYhVZSWj Send ▶