200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01wnn53q 50ms POST /ai/v1/search {} Idempotency-Key: 5ysNJZb5ln9l Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01wnn53q 50ms POST /ai/v1/search {} Idempotency-Key: 5ysNJZb5ln9l Send ▶