200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01dj3d2k 83ms POST /ai/v1/search {} Idempotency-Key: OXMqk2YivPbu Send ▶> POST /ai/v1/session {}
< 200 OK req_01dj3d2k 83ms POST /ai/v1/search {} Idempotency-Key: OXMqk2YivPbu Send ▶