200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_007tz4g3 25ms POST /ai/v1/search {} Idempotency-Key: YuJO3bgOdwC0 Send ▶> POST /ai/v1/session {}
< 200 OK req_007tz4g3 25ms POST /ai/v1/search {} Idempotency-Key: YuJO3bgOdwC0 Send ▶