200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01ydkv5y 68ms POST /ai/v1/search {} Idempotency-Key: TD36YBDXJx4l Send ▶> POST /ai/v1/session {}
< 200 OK req_01ydkv5y 68ms POST /ai/v1/search {} Idempotency-Key: TD36YBDXJx4l Send ▶