200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0061agvs 43ms POST /ai/v1/search {} Idempotency-Key: jDUMtCyFy4Fp Send ▶> POST /ai/v1/session {}
< 200 OK req_0061agvs 43ms POST /ai/v1/search {} Idempotency-Key: jDUMtCyFy4Fp Send ▶