200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_006uxoph 27ms POST /ai/v1/search {} Idempotency-Key: fa6l-5I1Gnz7 Send ▶> POST /ai/v1/session {}
< 200 OK req_006uxoph 27ms POST /ai/v1/search {} Idempotency-Key: fa6l-5I1Gnz7 Send ▶