200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00rzvf6k 26ms POST /ai/v1/search {} Idempotency-Key: QRrAGCtGGf4o Send ▶> POST /ai/v1/session {}
< 200 OK req_00rzvf6k 26ms POST /ai/v1/search {} Idempotency-Key: QRrAGCtGGf4o Send ▶