200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_006g9srs 27ms POST /ai/v1/search {} Idempotency-Key: FdAp-DIiAk5h Send ▶> POST /ai/v1/session {}
< 200 OK req_006g9srs 27ms POST /ai/v1/search {} Idempotency-Key: FdAp-DIiAk5h Send ▶