200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_012f1vp1 81ms POST /ai/v1/search {} Idempotency-Key: BcZV_nVp4Hnk Send ▶> POST /ai/v1/session {}
< 200 OK req_012f1vp1 81ms POST /ai/v1/search {} Idempotency-Key: BcZV_nVp4Hnk Send ▶