4D Payments SDK

No more Internet payment gateway fees, work directly with payment processors. 4D Payments SDK contains components for direct credit card authorization, processing, and settlement though major Internet payment processors. Use our SDK components to easily build POS software, gateway servers, or custom payment integrations.

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Direct – Faster & Better!

Eliminate the middleman and associated expense by processing transactions directly with an Internet payment processor.

All Major Payment Processors

Direct processing with every major Internet processor including FDMS, Paymentech, Global Payments, Heartland and TSYS.

Outstanding Support

Backed by a decade of professional technical support. Unlimited free Email support or paid Premium Support options.

Cross Platform

Native editions available targeting major platforms & IDE’s including: .NET, ActiveX, ASP, Delphi, C++, etc.

3-D Secure MPI Enabled

3-D Secure MPI integration support, Verified by Visa, MasterCard SecureCode, and JCB J-Secure.

Other Features …

Fast and Lightweight, No External Dependencies, Transaction Logging, Integrated into Major IDE’s, and more!

PCI-Cert

Our credit card transaction and electronic payment products are built to Payment Card Industry Data Security Standards which means that your applications will be built with the most up-to-date secure and compliant credit card processing components available.

Online Resources


WHAT’S NEW?

Speed up TSYS Authorization requests by sending interleaved transactions. The full-duplex communication mode, also referred to as “Interleaved Mode”, is intended for high volume transaction environments and allows for transmitting and receiving transaction data simultaneously without blocking.

Learn more about the Interleaved Mode in 4D Payments SDK, or download a free trial and get started!

Processors

4D Payments Gateway currently supports payment processing through:

proc_firstdata

proc_globalpayments

heartland

proc_paymentech

proc_tsys

Don’t see your preferred processor here? Contact us - we may be in the process of adding support for that processor, or we’ll consider adding it.

In order to process transaction with this product you will need an approved merchant account with one of these processors

* Any and all intellectual property rights ("Intellectual Property"associated with Total System Services, Inc. (TSYS), Heartland Payment Systems, First Data Merchant Services, Paymentech, Global Payments their web sites, and their contents are the sole property of their respective owners, affiliates, or third parties.

Product Features

Today’s broadband always-on Internet connections are vastly superior to dialup links, providing virtually instantaneous authorizations, error-free connections, and greater security.

Certified support for FSA / Healthcare, Retail, Grocery, Restaurant, Hotel/Lodging, Auto Rental, Direct Marketing, E-Commerce, Debit, EBT, GiftCard, Level II, and Level III transactions*.

PCI Security Standards Council PA-DSS validated.

Bypass expensive gateway fees by working directly with an Internet payment processor.

EMV transaction capabilities are now available through Paymentech, TSYS, and FDMS processors.

Secure data encryption using up to 256-bit SSL encryption and Digital Certificates.

Address Verification Service (AVS) data support.

Card Verification Code (CVC) support.

Support for commercial purchasing cards including Level II and Level III transactions.

Support for Recurring and Installment payments.

Properties for 3-D Secure MPI integration (CAVV, ECI, and XID) for Verified by Visa, MasterCard SecureCode, and JCB J-Secure support.

Logging features including raw transaction details for troubleshooting and storage.

Credit Card validity checks decrease expenses that result from attempting to authorize invalid credit cards.

Native development components for all supported platforms and component technologies.

Unlimited free Email technical support backed by an experienced & professional staff.

Extensive documentation, sample applications, fully-integrated help, and much more!

Platforms

.NET

Managed .NET Components

Managed .NET components based on the same high-performance codebase as our native editions. The edition of choice for managed .NET applications.

.NET

Cross-platform support for Windows, Linux, macOS and anywhere .NET Standard is supported.
Native libraries are also available for individual platforms.

  • Managed .NET components built atop our high-performance shared codebase.
  • Extensive demo applications written in C#.
  • Comprehensive integrated product documentation.
  • Seamless integration with Visual Studio.
  • Support for .NET Framework up to 4.8.
  • Supports Windows Vista / Server 2008 and later, Linux and macOS.
  • Support for .NET 6, .NET 5, .NET Core 3.1, and earlier.
Download Documentation


C++

High-Performance C++ Classes

High-performance C++ classes packaged in 32-bit & 64-bit Windows DLLs; and C++ libraries that can be compiled against Linux, macOS, FreeBSD, and more. The edition of choice for C++ development on any platform.

C++
  • C++ classes built atop our high-performance shared codebase.
  • Extensive C++ demo applications.
  • Comprehensive HTML product documentation.
  • Seamless integration with popular development environments, including Visual Studio.
  • Supports Windows Vista / Server 2008 and later; plus Linux (kernel 2.6.x+) and macOS.
Download Documentation


Delphi

Native Delphi Components

Native Delphi components with no external dependencies, based on the same high-performance codebase as our other editions. The natural choice for Delphi programming.

Delphi
  • Delphi VCL components built atop our high-performance shared codebase.
  • Extensive Delphi demo applications.
  • Comprehensive integrated product documentation.
  • Support for all Delphi versions between Delphi 6 and RAD Studio 11.
  • Supports Windows Vista / Server 2008 and later.
Download Documentation


Java

Powerful Java Classes

Powerful Java Classes, based on the same high-performance codebase as our native editions. The edition of choice for cross-platform Java development.

Java
  • Java Classes built atop our high-performance shared codebase.
  • Extensive demo applications written in Java.
  • Includes comprehensive JavaDocs.
  • Seamless integration with popular development environments, including IntelliJ and Eclipse.
  • Supports Java 1.5+.
  • Supports Windows Vista / Server 2008 and later; plus Linux (kernel 2.6.x+) and macOS.
Download Documentation


Python

Python Modules

Python modules for Windows, Linux, and macOS; featuring the same trustworthy components that come with other editions, available for use in Python 3.

Python
  • Python modules for Windows, Linux, and macOS.
  • Support for Python 3.
  • Extensive console demo applications.
  • Easy installation using PIP.
  • Demo applications and comprehensive HTML documentation.
Download Documentation


macOS

XCFramework for macOS and iOS development

Modern XCFrameworks for building high performance macOS and iOS applications with blazing connectivity capabilities.

macOS
  • Support for native Swift development (including Swift 5)
  • XCFramework packaging for macOS, iOS, iOS simulator, and Catalyst projects
  • Full support for Intel and Apple Silicon (ARM64)
  • Easy integration in XCode 13+
  • Simplified support for Objective-C projects
  • Extensive demo applications and comprehensive documentation
Download Documentation


C++ Builder

Embarcadero C++ Builder VCL's

Native Embarcadero C++ Builder components, written in C++ and compiled with the C++ Builder compiler for blazing performance. The natural choice for C++ Builder programming.

C++ Builder
  • Native C++ Builder components.
  • Extensive C++ Builder demo applications.
  • Comprehensive integrated product documentation.
  • x86 and x64 platform support.
  • Support for all C++ Builder versions between C++ Builder 2009 and RAD Studio 11.
Download Documentation


PHP

Cross-platform PHP Component Libraries

Cross-platform PHP component libraries / extensions for development on Windows, Unix, Linux, macOS, etc.

PHP
  • 32-bit & 64-bit PHP libraries (Windows DLLs).
  • PHP libraries for Unix (Linux, Solaris, FreeBSD, macOS, etc..).
  • Support for PHP 7 (Version 7.0, 7.1, 7.2, 7.3, and 7.4).
  • Support for PHP 5 (Version 5.2, 5.3, 5.4 and 5.5).
  • Seamless integration with popular development environments including Eclipse.
  • Demo applications and comprehensive documentation.
  • Obfuscated source code available with the Red Carpet Subscription.
  • Support for PHP 8.0
Download Documentation


ActiveX

ActiveX, Visual Basic, & ASP Components

ActiveX Controls optimized for the Internet. Smaller, faster, and without dependencies on external libraries. The edition of choice for distributed ActiveX or COM supported Internet applications.

ActiveX
  • Extensive demo applications for Visual Basic 6.
  • Can be used from any environment that supports ActiveX including Visual Basic, VBScript, MS Office (Access, Excel etc.), Paradox, Clarion, Visual FoxPro, and more.
  • Comprehensive integrated product documentation.
Download Documentation


Components

Components for Direct Payment Processing

The following is a comprehensive list of the components included in 4D Payments SDK. Please note that due to platform limitations, some components may not be available in all editions.

FirstData Components
CardValidator CardValidator
EMVKeyMgr EMVKeyMgr
FDMSBenefit FDMSBenefit
FDMSDebit FDMSDebit
FDMSDetailRecord FDMSDetailRecord
FDMSECommerce FDMSECommerce
FDMSGiftCard FDMSGiftCard
FDMSHealthCare FDMSHealthCare
FDMSHotel FDMSHotel
FDMSLevel2 FDMSLevel2
FDMSLevel3 FDMSLevel3
FDMSOmahaBatchMgr FDMSOmahaBatchMgr
FDMSOmahaDetailRecord FDMSOmahaDetailRecord
FDMSOmahaECommerce FDMSOmahaECommerce
FDMSOmahaRestaurant FDMSOmahaRestaurant
FDMSOmahaRetail FDMSOmahaRetail
FDMSRcDebit FDMSRcDebit
FDMSRcECommerce FDMSRcECommerce
FDMSRcRetail FDMSRcRetail
FDMSRegister FDMSRegister
FDMSRetail FDMSRetail
FDMSReversal FDMSReversal
FDMSSettle FDMSSettle
GlobalPayments Components
CardValidator CardValidator
GlobalBatchMgr GlobalBatchMgr
GlobalBenefit GlobalBenefit
GlobalCardValidator GlobalCardValidator
GlobalCharge GlobalCharge
GlobalDebit GlobalDebit
GlobalTransactionSearch GlobalTransactionSearch
Paymentech Components
CardValidator CardValidator
EMVKeyMgr EMVKeyMgr
PTechBenefit PTechBenefit
PTechCanadianDebit PTechCanadianDebit
PTechCharge PTechCharge
PTechDebit PTechDebit
PTechDetailRecord PTechDetailRecord
PTechECommerce PTechECommerce
PTechGiftCard PTechGiftCard
PTechHealthCare PTechHealthCare
PTechHostSettle PTechHostSettle
PTechHotel PTechHotel
PTechManualSettle PTechManualSettle
PTechRetail PTechRetail
PTechReversal PTechReversal
TSYS / Heartland Components
CardValidator CardValidator
TSYSBenefit TSYSBenefit
TSYSDetailRecord TSYSDetailRecord
TSYSECommerce TSYSECommerce
TSYSGiftCard TSYSGiftCard
TSYSHCAdjustment TSYSHCAdjustment
TSYSHCBenefit TSYSHCBenefit
TSYSHCDebit TSYSHCDebit
TSYSHCECommerce TSYSHCECommerce
TSYSHCLevel3 TSYSHCLevel3
TSYSHCReversal TSYSHCReversal
TSYSHCTerminalMgr TSYSHCTerminalMgr
TSYSHCTransactionDetails TSYSHCTransactionDetails
TSYSHealthCare TSYSHealthCare
TSYSLevel3Extension TSYSLevel3Extension
TSYSRetail TSYSRetail
TSYSReversal TSYSReversal
TSYSSettle TSYSSettle

Included Demos

These demos are installed with the product. download the FREE trial to get started.

FDMSDebit
Shows how to process debit transactions using the FDMSDebit and FDMSSettle components.
Platforms: C++ Builder, Delphi, Java, .NET Framework, C++, VB
FDMSEcommerce
Demonstrates how to process e-commerce transactions using the FDMSEcommerce and FDMSSettle components.
Platforms: Android, C++ Builder, Delphi, Java, JSP, .NET Framework, PHP, Python, C++, VB
FDMSRcDebit
Shows how to process debit transactions on the FDMS Rapid Connect platform using the FDMSRcDebit component.
Platforms: Delphi, Java, .NET Framework, C++, VB
FDMSRcECommerce
Demonstrates how to process e-commerce transactions on the FDMS Rapid Connect platform using the FDMSRcECommerce component.
Platforms: Android, Delphi, Java, JSP, .NET Framework, PHP, C++, VB
FDMSRcRetail
Illustrates the use of the FDMSRcRetail component to process a retail transaction on the FDMS Rapid Connect platform.
Platforms: Android, Delphi, Java, .NET Framework, C++, VB
FDMSRetail
Illustrates the use of the FDMSRetail and FDMSSettle components to process a retail transaction.
Platforms: Android, C++ Builder, Delphi, Java, .NET Framework, C++, VB
GlobalCharge Demo
This demo shows how to use the GlobalCharge component to authorize and settle credit card transactions.
Platforms: Android, C++ Builder, Delphi, Java, JSP, .NET Framework, PHP, Python, C++, VB
PTechBenefit
This demo shows how to use the PTechBenefit component to authorize Food Stamp and Cash Benefit transactions with the Paymentech NetConnect System.
Platforms: C++ Builder, Delphi, .NET Framework, VB
PTechCharge
Shows how to use the PTechCharge component to authorize and settle credit card transactions through Paymentech's NetConnect system.
Platforms: Android, C++ Builder, Delphi, Java, JSP, .NET Framework, PHP, Python, C++, VB
PTechDebit
Shows how to use the PTechDebit and PTechHostSettle components to authorize and settle debit card transactions through Paymentech's NetConnect System.
Platforms: Java, .NET Framework, C++, VB
PTechECommerce
Shows how to use the PTechECommerce and PTechHostSettle components to authorize and settle credit card transactions with Paymentech.
Platforms: Android, Java, .NET Framework, Python, VB
PTechGiftCard
This demo shows how to use the PTechGiftCard component to manage Stored Value Cards (Gift Cards) with the PaymenTech NetConnect System. It shows how to retrieve the balance, add value to a card, charge (redeem) a card, and remove or restore it from service.
Platforms: C++ Builder, Delphi, .NET Framework, VB
PTechHostSettle
This demo shows how to use the PTechHostSettle component to settle an open batch on the Paymentech NetConnect System.
Platforms: VB
PTechRetail
Shows how to use the PTechRetail and PTechHostSettle components to authorize and settle credit card transactions through Paymentech's NetConnect system.
Platforms: Android, Java, .NET Framework, C++, VB
TSYSDebit
Shows how to process debit transactions using the TSYSDebit and TSYSSettle components.
Platforms: C++ Builder, Delphi, Java, .NET Framework, C++, VB
TSYSEcommerce
Demonstrates how to process e-commerce transactions using the TSYSEcommerce and TSYSSettlecomponents.
Platforms: Android, C++ Builder, Delphi, Java, JSP, .NET Framework, PHP, Python, C++, VB
TSYSHCECommerce
Illustrates the use of the TSYSHCECommerce component to authorize credit cards and execute a purchase.
Platforms: JSP
TSYSHCRetail
Illustrates the use of the TSYSHCRetail component to process a retail transaction.
Platforms: C++ Builder, Delphi, Java, .NET Framework, C++, VB
TSYSHCTerminalMgr
Illustrates the use of the TSYSHCTerminalMgr component to activate and deactivate your POS devices.
Platforms: C++ Builder, Delphi, Java, JSP, .NET Framework, C++, VB
TSYSHealthcare
Illustrates the use of the TSYSHealthcare component to authorize FSA cards in a Retail environment.
Platforms: .NET Framework
TSYSHotel
Shows how to use the TSYSRetail and TSYSSettle components to process a lodging retail transaction.
Platforms: VB
TSYSRetail
Illustrates the use of the TSYSRetail and TSYSSettle components to process a retail transaction.
Platforms: Android, C++ Builder, Delphi, Java, .NET Framework, C++, VB

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