200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_00h9jkph 45ms POST /ai/v1/search {} Idempotency-Key: ABxq6SrSAN2h Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_00h9jkph 45ms POST /ai/v1/search {} Idempotency-Key: ABxq6SrSAN2h Send ▶