curl --request GET \
  --url 'https://therundown.io/api/v1/deltaV2?key='

{
  "meta": {
    "delta_last_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890"
  },
  "deltas": [
    {
      "data": "{\"event_id\":\"09bfa53f8484a63e584398545c035932\",\"sport_id\":4,\"event_date\":\"2026-02-12T00:00:00Z\",\"lines\":{...}}"
    }
  ]
}