200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_00wz97ls 88ms POST /ai/v1/search {} Idempotency-Key: lW3MkID62Vg- Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_00wz97ls 88ms POST /ai/v1/search {} Idempotency-Key: lW3MkID62Vg- Send ▶