200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00g38sd0 47ms POST /ai/v1/search {} Idempotency-Key: 1a_mxW84qrDj Send ▶> POST /ai/v1/session {}
< 200 OK req_00g38sd0 47ms POST /ai/v1/search {} Idempotency-Key: 1a_mxW84qrDj Send ▶