200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01kv2k3t 57ms POST /ai/v1/search {} Idempotency-Key: sF34waP4eUcJ Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01kv2k3t 57ms POST /ai/v1/search {} Idempotency-Key: sF34waP4eUcJ Send ▶