200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00ireixh 88ms POST /ai/v1/search {} Idempotency-Key: NwOk2HUM0U2g Send ▶> POST /ai/v1/session {}
< 200 OK req_00ireixh 88ms POST /ai/v1/search {} Idempotency-Key: NwOk2HUM0U2g Send ▶