200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00ujtrf7 24ms POST /ai/v1/search {} Idempotency-Key: KlcK2lnTfgqA Send ▶> POST /ai/v1/session {}
< 200 OK req_00ujtrf7 24ms POST /ai/v1/search {} Idempotency-Key: KlcK2lnTfgqA Send ▶