200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00kbtpm5 41ms POST /ai/v1/search {} Idempotency-Key: KNvRRd_VwYir Send ▶> POST /ai/v1/session {}
< 200 OK req_00kbtpm5 41ms POST /ai/v1/search {} Idempotency-Key: KNvRRd_VwYir Send ▶