200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01pxu6lc 30ms POST /ai/v1/search {} Idempotency-Key: iMF61qtgj_He Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01pxu6lc 30ms POST /ai/v1/search {} Idempotency-Key: iMF61qtgj_He Send ▶