200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00m9vbk7 78ms POST /ai/v1/search {} Idempotency-Key: PcO2FBVTSrZU Send ▶> POST /ai/v1/session {}
< 200 OK req_00m9vbk7 78ms POST /ai/v1/search {} Idempotency-Key: PcO2FBVTSrZU Send ▶