curl --request POST \
  --url https://api.elections.kalshi.com/trade-api/v2/portfolio/orders/batched \
  --header 'Content-Type: application/json' \
  --header 'KALSHI-ACCESS-KEY: <api-key>' \
  --header 'KALSHI-ACCESS-SIGNATURE: <api-key>' \
  --header 'KALSHI-ACCESS-TIMESTAMP: <api-key>' \
  --data '{
  "orders": [
    {
      "ticker": "<string>",
      "client_order_id": "<string>",
      "side": "yes",
      "action": "buy",
      "count": 2,
      "type": "limit",
      "yes_price": 50,
      "no_price": 50,
      "yes_price_dollars": "0.5000",
      "no_price_dollars": "0.5000",
      "expiration_ts": 123,
      "time_in_force": "FOK",
      "buy_max_cost": 123,
      "post_only": true,
      "reduce_only": true,
      "sell_position_floor": 123,
      "zero_profit": true,
      "self_trade_prevention_type": "taker_at_cross",
      "order_group_id": "<string>",
      "cancel_order_on_pause": true
    }
  ]
}'

{
  "orders": [
    {
      "client_order_id": "<string>",
      "order": {
        "order_id": "<string>",
        "user_id": "<string>",
        "client_order_id": "<string>",
        "ticker": "<string>",
        "side": "yes",
        "action": "buy",
        "type": "limit",
        "status": "resting",
        "yes_price": 123,
        "no_price": 123,
        "yes_price_dollars": "0.5000",
        "no_price_dollars": "0.5000",
        "fill_count": 123,
        "remaining_count": 123,
        "initial_count": 123,
        "taker_fees": 123,
        "maker_fees": 123,
        "taker_fill_cost": 123,
        "maker_fill_cost": 123,
        "taker_fill_cost_dollars": "<string>",
        "maker_fill_cost_dollars": "<string>",
        "queue_position": 123,
        "taker_fees_dollars": "<string>",
        "maker_fees_dollars": "<string>",
        "expiration_time": "2023-11-07T05:31:56Z",
        "created_time": "2023-11-07T05:31:56Z",
        "last_update_time": "2023-11-07T05:31:56Z",
        "self_trade_prevention_type": "taker_at_cross",
        "order_group_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "cancel_order_on_pause": true
      },
      "error": {
        "code": "<string>",
        "message": "<string>",
        "details": "<string>",
        "service": "<string>"
      }
    }
  ]
}