200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01tf9a01 82ms POST /ai/v1/search {} Idempotency-Key: -z4xfxtyJVwy Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01tf9a01 82ms POST /ai/v1/search {} Idempotency-Key: -z4xfxtyJVwy Send ▶