200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01peokdg 73ms POST /ai/v1/search {} Idempotency-Key: 9PZqMst3WJ2p Send ▶> POST /ai/v1/session {}
< 200 OK req_01peokdg 73ms POST /ai/v1/search {} Idempotency-Key: 9PZqMst3WJ2p Send ▶