curl --request GET \
  --url https://external-api.kalshi.com/trade-api/v2/historical/orders \
  --header 'KALSHI-ACCESS-KEY: <api-key>' \
  --header 'KALSHI-ACCESS-SIGNATURE: <api-key>' \
  --header 'KALSHI-ACCESS-TIMESTAMP: <api-key>'

{
  "orders": [
    {
      "order_id": "<string>",
      "user_id": "<string>",
      "client_order_id": "<string>",
      "ticker": "<string>",
      "yes_price_dollars": "0.5600",
      "no_price_dollars": "0.5600",
      "fill_count_fp": "10.00",
      "remaining_count_fp": "10.00",
      "initial_count_fp": "10.00",
      "taker_fill_cost_dollars": "0.5600",
      "maker_fill_cost_dollars": "0.5600",
      "taker_fees_dollars": "0.5600",
      "maker_fees_dollars": "0.5600",
      "expiration_time": "2023-11-07T05:31:56Z",
      "created_time": "2023-11-07T05:31:56Z",
      "last_update_time": "2023-11-07T05:31:56Z",
      "order_group_id": "<string>",
      "cancel_order_on_pause": true,
      "subaccount_number": 123,
      "exchange_index": 0
    }
  ],
  "cursor": "<string>"
}