200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_019g4w2p 62ms POST /ai/v1/search {} Idempotency-Key: URsLvvPa4V3z Send ▶> POST /ai/v1/session {}
< 200 OK req_019g4w2p 62ms POST /ai/v1/search {} Idempotency-Key: URsLvvPa4V3z Send ▶