200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01fi63qt 30ms POST /ai/v1/search {} Idempotency-Key: u_DmD0QikObZ Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01fi63qt 30ms POST /ai/v1/search {} Idempotency-Key: u_DmD0QikObZ Send ▶