curl --request GET \
  --url 'https://therundown.io/api/v2/events/{eventID}/markets/{marketID}/history?key='

{
  "series": [
    {
      "affiliate_id": 19,
      "affiliate_name": "DraftKings",
      "points": [
        {
          "price": -110,
          "line_value": "235.5",
          "timestamp": "2026-02-10T14:00:00Z"
        },
        {
          "price": -112,
          "line_value": "235.5",
          "timestamp": "2026-02-11T09:30:00Z"
        },
        {
          "price": -108,
          "line_value": "234.5",
          "timestamp": "2026-02-11T22:00:00Z"
        }
      ]
    }
  ]
}