Payment Module Expert • 100+ Custom Gateways Developed

WHMCS Custom Payment Module Development

Professional custom payment gateway module development starting from just $299. Create tailored payment solutions for your specific business needs with expert WHMCS development.

Custom Payment Module Features

Tailored payment solutions for your specific requirements

Custom Payment Processing

Tailored payment processing for specific gateways or methods.

  • API integration
  • Secure transactions
  • Payment verification
  • Custom checkout flow

Recurring Billing Support

Automated subscription and recurring payment handling.

  • Subscription management
  • Automatic renewals
  • Retry logic
  • Cancellation handling

Security Features

Advanced security measures for payment protection.

  • Encryption
  • Tokenization
  • Fraud detection
  • PCI compliance

Payment Module Development Packages

Professional development solutions for all payment needs

Basic Module

$199

Simple payment gateway integration

  • Basic API integration
  • Standard checkout
  • Payment verification
  • Admin configuration
  • Single currency support
  • Basic documentation
  • 7 days support
Get Basic Module - $199
Most Popular

Advanced Module

$299

Comprehensive payment solution with advanced features

  • Everything in Basic
  • Advanced API integration
  • Recurring billing support
  • Refund processing
  • Multi-currency support
  • Custom checkout template
  • Webhook integration
  • Detailed documentation
  • 14 days support
Get Advanced Module - $299

Enterprise Module

$499

Complete custom payment solution for complex requirements

  • Everything in Advanced
  • Complex API integration
  • Advanced security features
  • Fraud detection system
  • Custom reporting
  • Transaction management
  • Advanced subscription handling
  • Custom admin interface
  • Comprehensive documentation
  • 30 days support
Get Enterprise Module - $499

Module Installation Service

Professional installation of existing payment modules

Module Installation

$59 one-time

Professional installation of existing payment gateway modules

  • Module installation
  • Configuration setup
  • API credentials setup
  • Testing verification
  • Basic troubleshooting
  • 3 days support
Get Module Installation - $59

Module Development Process

Systematic approach to creating custom payment modules

1

Requirements Analysis

Understanding your payment gateway and business needs

2

API Research

Researching payment gateway API and documentation

3

Module Development

Coding the payment module according to specifications

4

Testing

Comprehensive testing of payment processing

5

Deployment & Support

Installation, documentation, and ongoing support

Popular Payment Gateways

We develop custom modules for all major payment processors

PayPal

Stripe

Authorize.net

2Checkout

Skrill

Custom

We also develop custom modules for regional and specialized payment processors including:

Razorpay Mollie PayU Braintree Square Crypto Payments Bank Transfers And many more...

Client Reviews

Real reviews from satisfied clients

Payment Module Development FAQs

Common questions about custom payment module development

Why would I need a custom payment module?

Custom payment modules are necessary when you want to use a payment gateway that doesn't have a standard WHMCS module, need specific functionality not available in existing modules, or want to integrate with a proprietary payment system. They allow you to offer payment options tailored to your specific market or business requirements.

How long does payment module development take?

Development time varies based on complexity. Basic modules typically take 1-2 weeks, Advanced modules 2-3 weeks, and Enterprise modules 3-4 weeks. The timeline can be affected by API complexity, documentation availability, and specific feature requirements.

What information do you need to develop a custom module?

We need the payment gateway's API documentation, your account credentials for testing, specific requirements for the module functionality, and details about the payment flow you want to implement. For some gateways, we may also need developer access or API keys.

Is the payment module secure?

Yes, security is our top priority. We implement industry best practices including encryption, secure API communication, input validation, and proper error handling. All modules are developed following PCI compliance guidelines to ensure payment data security.

Will the module work with future WHMCS updates?

We develop modules following WHMCS best practices and standards to ensure compatibility with future updates. Our support period includes assistance with any compatibility issues that may arise with new WHMCS versions released during the support period.

Do you provide documentation for the custom module?

Yes, all custom modules include comprehensive documentation covering installation, configuration, troubleshooting, and usage instructions. For Advanced and Enterprise modules, we provide more detailed technical documentation and admin guides.

Get Your Custom Payment Module

Integrate your preferred payment gateway with WHMCS starting from just $299. Custom payment solutions tailored to your specific business requirements.

Basic Module: $199 • Advanced Module: $299 • Enterprise Module: $499 • Installation Only: $59