200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_009lr6rh 74ms POST /ai/v1/search {} Idempotency-Key: Hm8MvCAnELi9 Send ▶> POST /ai/v1/session {}
< 200 OK req_009lr6rh 74ms POST /ai/v1/search {} Idempotency-Key: Hm8MvCAnELi9 Send ▶