200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01pijyl0 25ms POST /ai/v1/search {} Idempotency-Key: Km_M8k3sAiuX Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01pijyl0 25ms POST /ai/v1/search {} Idempotency-Key: Km_M8k3sAiuX Send ▶