200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01eo8rx1 63ms POST /ai/v1/search {} Idempotency-Key: HVI1chuBBRJY Send ▶> POST /ai/v1/session {}
< 200 OK req_01eo8rx1 63ms POST /ai/v1/search {} Idempotency-Key: HVI1chuBBRJY Send ▶