200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01wiwo8a 88ms POST /ai/v1/search {} Idempotency-Key: Mf9W2Uqh6rkb Send ▶> POST /ai/v1/session {}
< 200 OK req_01wiwo8a 88ms POST /ai/v1/search {} Idempotency-Key: Mf9W2Uqh6rkb Send ▶