E-Payment Integrator 2022 .NET Edition
Version 22.0 [Build 8593]

Level2 Component

Properties   Methods   Events   Config Settings   Errors  

The Level2 component is a tool used to create Level2 Corporate Purchasing Card aggregates, which can then be passed to the ICharge or Retail components.

Syntax

DPayments.InPay.Level2

Remarks

The available fields for each gateway supporting Level 2 data can be found below. Note: ShipToZip is only used for gateways that use a different parameter than the ShippingInfo property. Note: This list of fields does not designate what is required but rather only the fields made available by the gateway. For the required fields required to obtain the best rates, please consult your gateway for further information.

GatewayPONumberTaxAmountTaxExemptShipFromZipShipToZipDutyAmountFreightAmount
gwAuthorizeNet (1)XXXXX
gwEprocessing (2)XX
gwNetBilling (5)XXX
gwPayFlowPro (6)XXXXXXX
gwUSAePay (7)XXXXX
gwPlugNPay (8)XX
gwMPCS (10)XXXXX
gwRTWare (11)XXXXX
gwECX (12)XXXXX
gwBankOfAmerica (13)XXXXX
gwInnovative (14)XXXXXX
gwMerchantAnywhere (15)XXXX
gw3DSI (18)XXXXX
gwTrustCommerce (19)XXXXX
gwPSIGate (20)XXXX
gwPayFuse (21)XXXXX
gwPayFlowLink (22)XX
gwOrbital (23)XXXXXXX
gwLinkPoint (24)XXXX
gwFastTransact (27)XXX
gwNetworkMerchants (28)XXXXX
gwPRIGate (30)XXXX
gwMerchantPartners (31)XXX
gwCyberCash (32)XX
gwFirstData (33)XXXX
gwYourPay (34)XXXX
gwACHPayments (35)X
gwForte (36)X
gwCyberSource (37)XXXXX
gwGoEMerchant (39)XX
gwTransFirst (40)XXXX
gwChase (41)XXXX
gwTransactionCentral (44)XXXX
gwSterling (45)XXXXXX
gwPayJunction (46)XX
gwMyVirtualMerchant (49)X
gwSagePayments (50)XX
gwMonerisUSA (52)XX
gwBambora (53)XX
gwVerifi (54)XXXXX
gwMerchantESolutions (56)XXXX
gwPayLeap (57)XX
gwQBMS (61)X
gwLitle (63)XXXXXXX
gwBrainTree (64)XXX
gwJetPay (65)XX
gwHSBC (66)XXXXX
gwBluePay (67)XX
gwPayTrace (70)XXXXX
gwTransNationalBankcard (74)XXXXX
gwDataCash (77)X
gwACHFederal (78)XXX
gwFirstDataE4 (80)XXXXX
gwBluefin (82)XXX
gwPayscape (83)XXXXX
gwAuthorizeNetCIM (85)XXXXX
gw5thDimension (86)XXX
gwWorldPayLink (87)XXX
gwPaymentWorkSuite (88)XXXXX
gwPSIGateXML (89)XXX
gwFirstDataPayPoint (90)X
gwConverge (93)X
gwPayeezy (94)XXXXX
gwAmericanPaymentSolutions (105)XXXXXX

Property List


The following is the full list of the properties of the component with short descriptions. Click on the links for further details.

DutyAmountDuty fees (if any) for imported goods.
FreightAmountShipping charges associated with this transaction.
PONumberPurchase order number assigned by the merchant.
ShipFromZipZip code the goods are being shipped from.
ShipToZipZip code the goods are being shipped TO.
SpecialFieldsA list of additional fields to send in the request.
TaxAmountSales tax charged in addition to the original TransactionAmount.
TaxExemptSpecifies the tax exempt status of the transaction.

Method List


The following is the full list of the methods of the component with short descriptions. Click on the links for further details.

AddSpecialFieldAdds a special field name and the corresponding value.
ConfigSets or retrieves a configuration setting.
GetAggregateReturns an aggregate containing level 2 details for a transaction.

Event List


The following is the full list of the events fired by the component with short descriptions. Click on the links for further details.

ErrorInformation about errors during data delivery.

Config Settings


The following is a list of config settings for the component with short descriptions. Click on the links for further details.

EscapeXMLAutomatically escape the data in the aggregate.
BuildInfoInformation about the product's build.
GUIAvailableTells the component whether or not a message loop is available for processing events.
LicenseInfoInformation about the current license.
MaskSensitiveWhether sensitive data is masked in log messages.
UseInternalSecurityAPITells the component whether or not to use the system security libraries or an internal implementation.

DutyAmount Property (Level2 Component)

Duty fees (if any) for imported goods.

Syntax

public string DutyAmount { get; set; }
Public Property DutyAmount As String

Default Value

""

Remarks

This property contains the fee amount associated with the import of the purchased goods.

FreightAmount Property (Level2 Component)

Shipping charges associated with this transaction.

Syntax

public string FreightAmount { get; set; }
Public Property FreightAmount As String

Default Value

""

Remarks

This property contains the freight or shipping portion of the total transaction amount.

PONumber Property (Level2 Component)

Purchase order number assigned by the merchant.

Syntax

public string PONumber { get; set; }
Public Property PONumber As String

Default Value

""

Remarks

This property is used by the merchant to specify a purchase order number for the transaction.

ShipFromZip Property (Level2 Component)

Zip code the goods are being shipped from.

Syntax

public string ShipFromZip { get; set; }
Public Property ShipFromZip As String

Default Value

""

Remarks

This property contains the Postal/Zip code of the address from where the purchased goods are being shipped.

ShipToZip Property (Level2 Component)

Zip code the goods are being shipped TO.

Syntax

public string ShipToZip { get; set; }
Public Property ShipToZip As String

Default Value

""

Remarks

This property contains the Postal/Zip code of the address where the purchased goods are being shipped to.

SpecialFields Property (Level2 Component)

A list of additional fields to send in the request.

Syntax

public EPSpecialFieldList SpecialFields { get; }
Public Property SpecialFields As EPSpecialFieldList

Remarks

This property contains a collection of EPSpecialField name/value pair objects. The Gateway may put some special configuration fields into this property which you can edit or add to. This allows you to extend the functionality of the component by adding fields for which there are not currently properties for.

This property is not available at design time.

TaxAmount Property (Level2 Component)

Sales tax charged in addition to the original TransactionAmount.

Syntax

public string TaxAmount { get; set; }
Public Property TaxAmount As String

Default Value

""

Remarks

This property contains the amount of state or provincial (or VAT) tax included in the transaction amount.

TaxExempt Property (Level2 Component)

Specifies the tax exempt status of the transaction.

Syntax

public Level2TaxExempts TaxExempt { get; set; }

enum Level2TaxExempts { teNotProvided, teTrue, teFalse }
Public Property TaxExempt As Level2TaxExempts

Enum Level2TaxExempts teNotProvided teTrue teFalse End Enum

Default Value

0

Remarks

This property is used to specify whether the transaction is tax exempt.

The available values are:

  • teNotProvided (0) (default)
  • teTrue (1)
  • teFalse (2)

AddSpecialField Method (Level2 Component)

Adds a special field name and the corresponding value.

Syntax

public void AddSpecialField(string name, string value);
Public Sub AddSpecialField(ByVal Name As String, ByVal Value As String)

Remarks

Please refer to the Name and Value fields for more information on form variables and how they are managed.

Config Method (Level2 Component)

Sets or retrieves a configuration setting.

Syntax

public string Config(string configurationString);
Public Function Config(ByVal ConfigurationString As String) As String

Remarks

Config is a generic method available in every component. It is used to set and retrieve configuration settings for the component.

These settings are similar in functionality to properties, but they are rarely used. In order to avoid "polluting" the property namespace of the component, access to these internal properties is provided through the Config method.

To set a configuration setting named PROPERTY, you must call Config("PROPERTY=VALUE"), where VALUE is the value of the setting expressed as a string. For boolean values, use the strings "True", "False", "0", "1", "Yes", or "No" (case does not matter).

To read (query) the value of a configuration setting, you must call Config("PROPERTY"). The value will be returned as a string.

GetAggregate Method (Level2 Component)

Returns an aggregate containing level 2 details for a transaction.

Syntax

public string GetAggregate();
Public Function GetAggregate() As String

Remarks

This method returns an aggregate containing the level 2 data specified. This aggregate must be passed to the ICharge component's Level2Aggregate property in order for the level 2 data to be sent in the transaction. Each gateway has different requirements when processing level 2 transactions. Please refer to Level2 to identify which properties are required for the gateway you are implementing.

An example of how this method is used is shown below:

Level2.PONumber = "123456789"; Level2.ShipToZip = "27713"; Level2.TaxAmount = "1.23"; Level2.IsTaxExempt = false; ICharge.Level2Aggregate = Level2.GetAggregate();

Error Event (Level2 Component)

Information about errors during data delivery.

Syntax

public event OnErrorHandler OnError;

public delegate void OnErrorHandler(object sender, Level2ErrorEventArgs e);

public class Level2ErrorEventArgs : EventArgs {
  public int ErrorCode { get; }
  public string Description { get; }
}
Public Event OnError As OnErrorHandler

Public Delegate Sub OnErrorHandler(sender As Object, e As Level2ErrorEventArgs)

Public Class Level2ErrorEventArgs Inherits EventArgs
  Public ReadOnly Property ErrorCode As Integer
  Public ReadOnly Property Description As String
End Class

Remarks

The Error event is fired in case of exceptional conditions during message processing.

ErrorCode contains an error code and Description contains a textual description of the error. For a list of valid error codes and their descriptions, please refer to the Error Codes section.

EPSpecialField Type

Additional name/value pairs which can be added to a transaction.

Remarks

This type contains a Name and Value which may contain any additional information you wish to send to your gateway that this component does not currently send. You must know the field name in the gateway integration guide available from your gateway. For instance, the code below shows how to add a customer IP Address for the Authorize.Net gateway:

ICharge1.SpecialFields.add(new EPSpecialField("x_customer_ip", "255.123.456.78"));

Fields

Name
String

Name of special configuration field to submit in this transaction. The Name and Value fields can be used to send special gateway configuration and transaction fields for each transaction. These fields can also be used to extend the functionality of this component by submitting additional information to the gateway.

This field is not applicable for the LinkPoint, FirstData, YourPay, PayFuse, or Orbital gateways.

Value
String

Value of special configuration field to submit in this transaction. The Name and Value fields can be used to send special gateway configuration and transaction fields for each transaction. These fields can also be used to extend the functionality of this component by submitting additional information to the gateway.

Note: This field is not applicable for the LinkPoint, FirstData, YourPay, PayFuse, or Orbital gateways.

Constructors

public EPSpecialField();
Public EPSpecialField()
public EPSpecialField(string name, string value);
Public EPSpecialField(ByVal Name As String, ByVal Value As String)

Config Settings (Level2 Component)

The component accepts one or more of the following configuration settings. Configuration settings are similar in functionality to properties, but they are rarely used. In order to avoid "polluting" the property namespace of the component, access to these internal properties is provided through the Config method.

Level2 Config Settings

EscapeXML:   Automatically escape the data in the aggregate.

When set to true, this config will cause the component to automatically escape the XML data in the aggregate returned by GetAggregate. The default value is false.

Base Config Settings

BuildInfo:   Information about the product's build.

When queried, this setting will return a string containing information about the product's build.

GUIAvailable:   Tells the component whether or not a message loop is available for processing events.

In a GUI-based application, long-running blocking operations may cause the application to stop responding to input until the operation returns. The component will attempt to discover whether or not the application has a message loop and, if one is discovered, it will process events in that message loop during any such blocking operation.

In some non-GUI applications, an invalid message loop may be discovered that will result in errant behavior. In these cases, setting GUIAvailable to false will ensure that the component does not attempt to process external events.

LicenseInfo:   Information about the current license.

When queried, this setting will return a string containing information about the license this instance of a component is using. It will return the following information:

  • Product: The product the license is for.
  • Product Key: The key the license was generated from.
  • License Source: Where the license was found (e.g., RuntimeLicense, License File).
  • License Type: The type of license installed (e.g., Royalty Free, Single Server).
  • Last Valid Build: The last valid build number for which the license will work.
MaskSensitive:   Whether sensitive data is masked in log messages.

In certain circumstances it may be beneficial to mask sensitive data, like passwords, in log messages. Set this to true to mask sensitive data. The default is true.

This setting only works on these components: AS3Receiver, AS3Sender, Atom, Client(3DS), FTP, FTPServer, IMAP, OFTPClient, SSHClient, SCP, Server(3DS), Sexec, SFTP, SFTPServer, SSHServer, TCPClient, TCPServer.

UseInternalSecurityAPI:   Tells the component whether or not to use the system security libraries or an internal implementation.

When set to false, the component will use the system security libraries by default to perform cryptographic functions where applicable. In this case, calls to unmanaged code will be made. In certain environments this is not desirable. To use a completely managed security implementation set this setting to true.

Setting this setting to true tells the component to use the internal implementation instead of using the system security libraries.

On Windows, this setting is set to false by default. On Linux/macOS, this setting is set to true by default.

If using the .NET Standard Library, this setting will be true on all platforms. The .NET Standard library does not support using the system security libraries.

Note: This setting is static. The value set is applicable to all components used in the application.

When this value is set the product's system DLL is no longer required as a reference, as all unmanaged code is stored in that file.

Trappable Errors (Level2 Component)

Level2 Errors

501   Data field invalid length.
502   Data field invalid format.
503   Data field out of range.

Copyright (c) 2023 4D Payments Inc.
E-Payment Integrator 2022 .NET Edition - Version 22.0 [Build 8593]