200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00xu8h3f 36ms POST /ai/v1/search {} Idempotency-Key: 6pZohWm_hhsC Send ▶> POST /ai/v1/session {}
< 200 OK req_00xu8h3f 36ms POST /ai/v1/search {} Idempotency-Key: 6pZohWm_hhsC Send ▶