200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_005f2ctw 23ms POST /ai/v1/search {} Idempotency-Key: 5qCOwV-wMvga Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_005f2ctw 23ms POST /ai/v1/search {} Idempotency-Key: 5qCOwV-wMvga Send ▶