200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01mc7wp1 23ms POST /ai/v1/search {} Idempotency-Key: lGzp48Vz4Ttl Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01mc7wp1 23ms POST /ai/v1/search {} Idempotency-Key: lGzp48Vz4Ttl Send ▶