200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01jag4gu 35ms POST /ai/v1/search {} Idempotency-Key: MSunv9hjnQd5 Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01jag4gu 35ms POST /ai/v1/search {} Idempotency-Key: MSunv9hjnQd5 Send ▶