200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00xjjwgu 80ms POST /ai/v1/search {} Idempotency-Key: ZLs5U8u7J-hb Send ▶> POST /ai/v1/session {}
< 200 OK req_00xjjwgu 80ms POST /ai/v1/search {} Idempotency-Key: ZLs5U8u7J-hb Send ▶