200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01oybv3q 32ms POST /ai/v1/search {} Idempotency-Key: 6LrmcGlvAr5q Send ▶> POST /ai/v1/session {}
< 200 OK req_01oybv3q 32ms POST /ai/v1/search {} Idempotency-Key: 6LrmcGlvAr5q Send ▶