200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01niakzd 22ms POST /ai/v1/search {} Idempotency-Key: 1N_GuDM6_-YJ Send ▶> POST /ai/v1/session {}
< 200 OK req_01niakzd 22ms POST /ai/v1/search {} Idempotency-Key: 1N_GuDM6_-YJ Send ▶