200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_013zi8st 36ms POST /ai/v1/search {} Idempotency-Key: V7mV3DxEHfw3 Send ▶> POST /ai/v1/session {}
< 200 OK req_013zi8st 36ms POST /ai/v1/search {} Idempotency-Key: V7mV3DxEHfw3 Send ▶