200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01rfiu2l 33ms POST /ai/v1/search {} Idempotency-Key: KX8RMoFMX3U8 Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01rfiu2l 33ms POST /ai/v1/search {} Idempotency-Key: KX8RMoFMX3U8 Send ▶