200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_009h4p71 87ms POST /ai/v1/search {} Idempotency-Key: kZftYSXJgdEZ Send ▶> POST /ai/v1/session {}
< 200 OK req_009h4p71 87ms POST /ai/v1/search {} Idempotency-Key: kZftYSXJgdEZ Send ▶