200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01bh49v5 33ms POST /ai/v1/search {} Idempotency-Key: Cjr_9zUl5fQq Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01bh49v5 33ms POST /ai/v1/search {} Idempotency-Key: Cjr_9zUl5fQq Send ▶