200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_016klvbh 23ms POST /ai/v1/search {} Idempotency-Key: u6ttAlyditHy Send ▶> POST /ai/v1/session {}
< 200 OK req_016klvbh 23ms POST /ai/v1/search {} Idempotency-Key: u6ttAlyditHy Send ▶