curl --request GET \
  --url https://api.prod.polymarketexchange.com/v1/trading/orders/open

{
  "orders": [
    {
      "id": "<string>",
      "orderQty": "<string>",
      "symbol": "<string>",
      "clordId": "<string>",
      "account": "<string>",
      "cumQty": "<string>",
      "avgPx": "<string>",
      "leavesQty": "<string>",
      "participant": "<string>",
      "price": "<string>",
      "insertTime": "2023-11-07T05:31:56Z",
      "stopPrice": "<string>",
      "minQty": "<string>",
      "createTime": "2023-11-07T05:31:56Z",
      "allOrNone": true,
      "crossId": "<string>",
      "hostCrossId": "<string>",
      "submittingParticipant": "<string>",
      "clientAccountId": "<string>",
      "clientParticipantId": "<string>",
      "parentOrderId": "<string>",
      "commissionsBasisPoints": "<string>",
      "participateDontInitiate": true,
      "cashOrderQty": "<string>",
      "strictLimit": true,
      "goodTillTime": "2023-11-07T05:31:56Z",
      "bestLimit": true,
      "immediatelyExecutableLimit": true,
      "lastTradeId": "<string>",
      "commissionNotionalTotalCollected": "<string>",
      "ignorePriceValidityChecks": true,
      "lastTransactTime": "2023-11-07T05:31:56Z",
      "makerCommissionsBasisPoints": "<string>",
      "fractionalQuantityScale": "<string>",
      "priceToQuantityFilled": {}
    }
  ]
}