200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00mvaqc4 49ms POST /ai/v1/search {} Idempotency-Key: gkH80RnsI9tD Send ▶> POST /ai/v1/session {}
< 200 OK req_00mvaqc4 49ms POST /ai/v1/search {} Idempotency-Key: gkH80RnsI9tD Send ▶