200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01io7p8z 64ms POST /ai/v1/search {} Idempotency-Key: NrTdh-KZrexE Send ▶> POST /ai/v1/session {}
< 200 OK req_01io7p8z 64ms POST /ai/v1/search {} Idempotency-Key: NrTdh-KZrexE Send ▶