200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01lf21ba 41ms POST /ai/v1/search {} Idempotency-Key: EPu8dhuFCab7 Send ▶> POST /ai/v1/session {}
< 200 OK req_01lf21ba 41ms POST /ai/v1/search {} Idempotency-Key: EPu8dhuFCab7 Send ▶