200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01kkr8ve 25ms POST /ai/v1/search {} Idempotency-Key: UIc1IvRzr8b9 Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01kkr8ve 25ms POST /ai/v1/search {} Idempotency-Key: UIc1IvRzr8b9 Send ▶