200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01tlej40 40ms POST /ai/v1/search {} Idempotency-Key: 0-wx-Z9Sz56M Send ▶> POST /ai/v1/session {}
< 200 OK req_01tlej40 40ms POST /ai/v1/search {} Idempotency-Key: 0-wx-Z9Sz56M Send ▶