200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_00t2yemd 30ms POST /ai/v1/search {} Idempotency-Key: YJWX1z8Ztk6E Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_00t2yemd 30ms POST /ai/v1/search {} Idempotency-Key: YJWX1z8Ztk6E Send ▶