curl --request GET \
  --url https://openplatform.gateapi.io/payment/open/institution/v2/pay/order/query \
  --header 'X-GatePay-Certificate-ClientId: <x-gatepay-certificate-clientid>' \
  --header 'X-GatePay-Nonce: <x-gatepay-nonce>' \
  --header 'X-GatePay-Signature: <x-gatepay-signature>' \
  --header 'X-GatePay-Timestamp: <x-gatepay-timestamp>'

{
  "status": "SUCCESS",
  "code": "000000",
  "errorMessage": "",
  "data": {
    "prepayId": "65466648727916544",
    "merchantId": "10002",
    "merchantTradeNo": "163",
    "transactionId": "65466648727916545",
    "goodsName": "charge",
    "currency": "USDT",
    "orderAmount": "118.75",
    "surchargeAmount": "0",
    "toleranceAmount": "0",
    "underpaidAmount": "0",
    "fiatCurrency": "USD",
    "fiatAmount": "100",
    "fiatRate": "1.1875",
    "status": "PAID",
    "createTime": 1677573665000,
    "expireTime": 1677577265000,
    "transactTime": 1677573665219,
    "order_name": "charge",
    "pay_currency": "USDT",
    "pay_amount": "118.75",
    "expectCurrency": "USDT",
    "actualCurrency": "USDT",
    "actualAmount": "118.75",
    "rate": "1",
    "channelId": "123456",
    "address": "0x86608d3C9f979b98a3b2417216eD859d313E339D",
    "chain": "MATIC",
    "fullCurrType": "USDT_MATIC",
    "inUsdt": "118.75",
    "location": "https://www.gate.com/cashier?prepayid=65466648727916544",
    "merchantName": "test merchant",
    "returnUrl": "https://lotkeys.com/tr/gate-payment-response",
    "transaction_info": {
      "done_amount": "118.75",
      "confirming_list": []
    },
    "whiteBrandInfo": {
      "logoUrl": "https://example.com/logo.png",
      "brand": "GatePay",
      "payWays": []
    },
    "totalFeeAmount": "0",
    "totalSettleAmount": "",
    "payDetails": []
  }
}