200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00axkm5q 23ms POST /ai/v1/search {} Idempotency-Key: IUeny1DjXbo7 Send ▶> POST /ai/v1/session {}
< 200 OK req_00axkm5q 23ms POST /ai/v1/search {} Idempotency-Key: IUeny1DjXbo7 Send ▶