curl --request GET \
  --url https://external-api.kalshi.com/trade-api/v2/margin/trades

{
  "trades": [
    {
      "trade_id": "<string>",
      "ticker": "<string>",
      "count": "10.00",
      "price": "<string>",
      "created_time": "2023-11-07T05:31:56Z"
    }
  ],
  "cursor": "<string>"
}