200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00s1lsev 55ms POST /ai/v1/search {} Idempotency-Key: 9GgPSjZj7h9N Send ▶> POST /ai/v1/session {}
< 200 OK req_00s1lsev 55ms POST /ai/v1/search {} Idempotency-Key: 9GgPSjZj7h9N Send ▶