200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00qundvg 42ms POST /ai/v1/search {} Idempotency-Key: irJ8I4hlY7t4 Send ▶> POST /ai/v1/session {}
< 200 OK req_00qundvg 42ms POST /ai/v1/search {} Idempotency-Key: irJ8I4hlY7t4 Send ▶