200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00n1qct5 36ms POST /ai/v1/search {} Idempotency-Key: QVtj1OQxxJCY Send ▶> POST /ai/v1/session {}
< 200 OK req_00n1qct5 36ms POST /ai/v1/search {} Idempotency-Key: QVtj1OQxxJCY Send ▶