200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00bkb6rt 64ms POST /ai/v1/search {} Idempotency-Key: xq_hpjDL3zna Send ▶> POST /ai/v1/session {}
< 200 OK req_00bkb6rt 64ms POST /ai/v1/search {} Idempotency-Key: xq_hpjDL3zna Send ▶