200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01wouzrr 85ms POST /ai/v1/search {} Idempotency-Key: TU7bBRDvVLGo Send ▶> POST /ai/v1/session {}
< 200 OK req_01wouzrr 85ms POST /ai/v1/search {} Idempotency-Key: TU7bBRDvVLGo Send ▶