200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01rm8itp 31ms POST /ai/v1/search {} Idempotency-Key: Iw7vY--5lEsi Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01rm8itp 31ms POST /ai/v1/search {} Idempotency-Key: Iw7vY--5lEsi Send ▶