200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00mkspc7 77ms POST /ai/v1/search {} Idempotency-Key: UC-TjJNHCeHx Send ▶> POST /ai/v1/session {}
< 200 OK req_00mkspc7 77ms POST /ai/v1/search {} Idempotency-Key: UC-TjJNHCeHx Send ▶