{
  "ConsentGeneral_QueryResult": {
    "Consents": [
      {
        "AcctHolderFirstName": "Sean",
        "AcctHolderID": 1140,
        "AcctHolderLastName": "Tester",
        "AcctNo": "0055",
        "AuthTxID": 2175,
        "ConsentType": "A",
        "CreatedBy": "Sally_Smith",
        "CreatedOn": "/Date(1706116462217-0500)/",
        "CustID": 1165,
        "CustomerRefID": "A1523644",
        "EndDate": "/Date(1888113600000-0400)/",
        "ID": 568,
        "IsEnabled": true,
        "MerchID": 1,
        "ModifiedBy": ":",
        "ModifiedOn": "/Date(-62135578800000-0500)/",
        "NumDays": 2107,
        "RPGUID": "4c269391-a698-4e10-a1a8-0353ee80d1a6",
        "ServiceDescrip": "REST Test",
        "StartDate": "/Date(1706072400000-0500)/"
      }
    ],
    "ErrCode": 0,
    "ErrMsg": "",
    "FunctionOk": true,
    "NumRecords": 1,
    "RespMsg": "Successfully Returned Consent Records : 1"
  }
}

private void RESTConsentGeneralQuery(string SessKey, string Query) {

  // Look for First Name frank 
  Query = "(K='FRANK')";

  /// Session Key gathered using the Authenticate Command.
  SessKey = "70826FC89809414BB4303231333441303331343335";

  string json = JsonConvert.SerializeObject(new { Query });
  byte[] data = Encoding.UTF8.GetBytes(json);

  // create Request 
  WebRequest request = WebRequest.Create("https://easypay5.com/APIcardProcREST/v1.0.0/Query/ConsentGeneral");
  request.Method = "POST";
  request.ContentType = "application/json";
  request.ContentLength = data.Length;

  // use your session key obtained when you authenticated 
  request.Headers.Add("SessKey: " + SessKey);

  string Myheaders = request.Headers.ToString();
  string responseContent = null;

  // Using the Try block will catch communication errors 
  try {
    using (Stream stream = request.GetRequestStream()) {
      stream.Write(data, 0, data.Length);
    }
    using (WebResponse response = request.GetResponse()) {
      using (Stream stream = response.GetResponseStream()) {
        using (StreamReader sr99 = new StreamReader(stream)) {
          responseContent = sr99.ReadToEnd();
        }
      }
    }
  } catch (Exception ee) {
    MessageBox.Show("Problem communicating with EasyPay Service:" + ee.Message);
    /// important to insert your Logging function here 
    return;
  }

  // Check for null Response as this would be a critical communication error as well
  if (responseContent == null) {
    MessageBox.Show("Critical Error!");
    /// important to insert your Logging function here 
    return;
  }
  /// develop Response Object 
  var Result = JsonConvert.DeserializeObject<dynamic>(responseContent);
  bool FunctionOk = (bool)Result.ConsentGeneral_QueryResult.FunctionOk;
  int ErrCode = (int)Result.ConsentGeneral_QueryResult.ErrCode;
  string ErrMsg = (string)Result.ConsentGeneral_QueryResult.ErrMsg;
  string RespMsg = (string)Result.ConsentGeneral_QueryResult.RespMsg;

  //Check for unexpected Errors on cloud servers. If errors found Stop Processing and check ErrorCodes
  if (!FunctionOk) {
    MessageBox.Show(RespMsg + " " + ErrCode + " " + ErrMsg);
    /// important to insert your Logging function here 
    return;
  }

  /// retrieve desired consents
  var Consents = Result.ConsentGeneral_QueryResult.Consents;
  foreach (var CnS in Consents) {
    /// iterate through records if neccesary 

    /// Consent ID
    int Txid = CnS.ID;
    // card Number
    string CardNumber = CnS.AcctNo;
    // Reference ID
    string RefID = CnS.CustomerRefID;
  }
}