200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00asvcb6 40ms POST /ai/v1/search {} Idempotency-Key: aey4F3g_mDu5 Send ▶> POST /ai/v1/session {}
< 200 OK req_00asvcb6 40ms POST /ai/v1/search {} Idempotency-Key: aey4F3g_mDu5 Send ▶