4D E-Payment Integrator

Internet E-Commerce simplified. Components for Credit Card and Electronic Check (ACH) processing via major Internet payment gateways. Rock-solid E-Commerce components trusted by thousands of developers worldwide.

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4D E-Payment Integrator

Payment Processing Integration Components

The best-selling suite of Internet E-Commerce components. E-Payment Integrator is the easiest way to add secure and reliable Internet payment processing to your applications. E-Payment Integrator alleviates the complexity of integrating electronic payment support by providing components with an intuitive interface for handling credit card and eCheck transactions. There is no need for developers to learn complicated socket programming or security implementation. By using the E-Payment Integrator, developers are able to target and develop for any currently supported payment gateway.

Credit Card & eCheck Components


Components for Credit Card processing and e-Checks included in a comprehensive, e-commerce suite.

256-bit Strong SSL Security


Built on top of the IPWorks secure communications framework – trusted by thousands of secure applications worldwide.

Uniform & Extensible Design


Very easy to use, with a uniform, intuitive, and extensible design. Common component interfaces across platforms and technologies.

Fully Integrated Components


Native software components for any supported development technology – with no dependencies on external libraries.

Blazing Fast Performance


Based on an optimized asynchronous socket architecture that has been actively refined for more than two decades.

Outstanding Tech Support


Backed by an expert team of support professionals. Unlimited, free Email support.

Product Features

Credit Card processing and eCheck support for every major Internet Payment Gateway.

Check21 electronic check image processing support.

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

Reliable high-volume transaction processing.

A complete unified framework with a common, easy-to-learn object model and simplified interfaces enable you to do more.

Address Verification Service (AVS) support.

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

Components are thread-safe on critical members.Fast, robust, reliable components that consume minimal resources.

Native development components for all supported platforms and technologies.

Full support for mobile development.

Rigorously tested, rock solid libraries that have undergone hundreds of thousands of hours of testing both internally by our QA team and externally through customer installations.

Detailed reference documentation, sample applications, fully-indexed help files, and an extensive online knowledge base.

Backed by multi-tier professional support, including free email support and enterprise-level paid support.

Supported Gateways

The following is a list of payment gateways supported by E-Payment Integrator:

If you do not see a gateway you wish to communicate with, please contact us at support@4dpayments.com

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.


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.


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.


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.


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.


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


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.


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


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.


Components

The following components are included in 4D E-Payment Integrator. Please note that due to platform limitations, not all components are available in all editions.

Included Demos

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

DirectPayment Demo
Shows how to use the DirectPayment component to process credit card transactions through PayPal.
Platforms: Android, C++ Builder, Delphi, Java, JSP, .NET Framework, PHP, Python, VB
ECheck Demo
Shows how to use the ECheck component to authorize checks with several different payment gateways.
Platforms: C++ Builder, Delphi, Java, .NET Framework, PHP, C++, VB
ExpressCheckout Demo
Shows how to obtain payment quickly through PayPal using the ExpressCheckout component.
Platforms: JSP, PHP
ICharge Demo
Shows how to use the ICharge component to authorize credit card transactions with many different Internet payment gateways.
Platforms: Android, C++ Builder, Delphi, Java, JSP, .NET Framework, PHP, Python, C++, VB
Retail Demo
Uses the Retail component to authorize a card present transaction.
Platforms: C++ Builder, Delphi, Java, .NET Framework, C++, VB

30-Day Fully-Functional Free Trial

Get started today and see why developers world-wide choose 4D Payments components.