200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_014nobzu 38ms POST /ai/v1/search {} Idempotency-Key: D8DRpYIZy46E Send ▶> POST /ai/v1/session {}
< 200 OK req_014nobzu 38ms POST /ai/v1/search {} Idempotency-Key: D8DRpYIZy46E Send ▶