200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01qarsd1 50ms POST /ai/v1/search {} Idempotency-Key: qrRg6FVnXGwl Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01qarsd1 50ms POST /ai/v1/search {} Idempotency-Key: qrRg6FVnXGwl Send ▶