200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01fc324v 30ms POST /ai/v1/search {} Idempotency-Key: 0hUh-6p-T_tq Send ▶> POST /ai/v1/session {}
< 200 OK req_01fc324v 30ms POST /ai/v1/search {} Idempotency-Key: 0hUh-6p-T_tq Send ▶