200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01lm15v6 70ms POST /ai/v1/search {} Idempotency-Key: y5jOGjMNfi-x Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01lm15v6 70ms POST /ai/v1/search {} Idempotency-Key: y5jOGjMNfi-x Send ▶