200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00m4u8vr 36ms POST /ai/v1/search {} Idempotency-Key: Cw_RojYoNhzK Send ▶> POST /ai/v1/session {}
< 200 OK req_00m4u8vr 36ms POST /ai/v1/search {} Idempotency-Key: Cw_RojYoNhzK Send ▶