200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01fwk3yx 36ms POST /ai/v1/search {} Idempotency-Key: WSfY8C6xVmju Send ▶> POST /ai/v1/session {}
< 200 OK req_01fwk3yx 36ms POST /ai/v1/search {} Idempotency-Key: WSfY8C6xVmju Send ▶