200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_017lb9xe 59ms POST /ai/v1/search {} Idempotency-Key: upVq6w2kwb-9 Send ▶> POST /ai/v1/session {}
< 200 OK req_017lb9xe 59ms POST /ai/v1/search {} Idempotency-Key: upVq6w2kwb-9 Send ▶