200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00cfiiyn 22ms POST /ai/v1/search {} Idempotency-Key: TAXl-yP86ZXw Send ▶> POST /ai/v1/session {}
< 200 OK req_00cfiiyn 22ms POST /ai/v1/search {} Idempotency-Key: TAXl-yP86ZXw Send ▶