200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01sruhgq 61ms POST /ai/v1/search {} Idempotency-Key: 5sJNws5-Zx-7 Send ▶> POST /ai/v1/session {}
< 200 OK req_01sruhgq 61ms POST /ai/v1/search {} Idempotency-Key: 5sJNws5-Zx-7 Send ▶