200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01yi620s 55ms POST /ai/v1/search {} Idempotency-Key: g7jR8VHW6sS_ Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01yi620s 55ms POST /ai/v1/search {} Idempotency-Key: g7jR8VHW6sS_ Send ▶