200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00wihx4i 65ms POST /ai/v1/search {} Idempotency-Key: mZi8ex9ZbJa0 Send ▶> POST /ai/v1/session {}
< 200 OK req_00wihx4i 65ms POST /ai/v1/search {} Idempotency-Key: mZi8ex9ZbJa0 Send ▶