200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00u9d4ly 82ms POST /ai/v1/search {} Idempotency-Key: JT2-MEyx6h5m Send ▶> POST /ai/v1/session {}
< 200 OK req_00u9d4ly 82ms POST /ai/v1/search {} Idempotency-Key: JT2-MEyx6h5m Send ▶