200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01qo7gnc 56ms POST /ai/v1/search {} Idempotency-Key: Tq7caBYd6FCV Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01qo7gnc 56ms POST /ai/v1/search {} Idempotency-Key: Tq7caBYd6FCV Send ▶