200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01340ozz 88ms POST /ai/v1/search {} Idempotency-Key: dWUqqoQdIQMz Send ▶> POST /ai/v1/session {}
< 200 OK req_01340ozz 88ms POST /ai/v1/search {} Idempotency-Key: dWUqqoQdIQMz Send ▶