200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01btcz1p 81ms POST /ai/v1/search {} Idempotency-Key: 1pq03sZ0Za6x Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01btcz1p 81ms POST /ai/v1/search {} Idempotency-Key: 1pq03sZ0Za6x Send ▶