200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00d8e8tc 24ms POST /ai/v1/search {} Idempotency-Key: QNHXkUD5kAjn Send ▶> POST /ai/v1/session {}
< 200 OK req_00d8e8tc 24ms POST /ai/v1/search {} Idempotency-Key: QNHXkUD5kAjn Send ▶