200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0072lq7k 20ms POST /ai/v1/search {} Idempotency-Key: o2ME_jgpDusH Send ▶> POST /ai/v1/session {}
< 200 OK req_0072lq7k 20ms POST /ai/v1/search {} Idempotency-Key: o2ME_jgpDusH Send ▶