200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_00ftsf6x 85ms POST /ai/v1/search {} Idempotency-Key: _isg04i5nSmm Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_00ftsf6x 85ms POST /ai/v1/search {} Idempotency-Key: _isg04i5nSmm Send ▶