Payment Gateway Fee for WHMCS

Payment Gateway Fee for WHMCS

Developed By HOYIST

Compatible with WHMCS v9.1

Payment Gateway Fee Module for WHMCS

The HOYIST Payment Gateway Fee Module for WHMCS allows hosting businesses to configure and manage payment gateway fees directly within WHMCS. Apply custom fees to payment methods, products, addons, and domain extensions while managing tax rules, promotional discounts, billing cycles, and client exemptions.

Key Features

Payment Gateway Fee Rules

Configure payment fees using fixed amounts, percentage-based calculations, or combined formulas. Set maximum fee caps and customize rules for individual payment gateways.

Tax & Promotional Calculations

Control whether fees are calculated before or after taxes and promotional discounts. Configure whether gateway fees are taxable to match your billing requirements.

Product, Addon & Domain Rules

Apply fees at multiple levels, including global defaults, individual products, product addons, and domain TLD extensions.

Billing Cycle Filters

Configure gateway fees according to supported billing cycles, with individual switches to enable or disable rules for specific periods.

VIP Client Exemptions

Exclude selected clients from payment gateway fees using client search, autocomplete, and one-click fee exemptions. Ideal for VIP customers, wholesale accounts, and special pricing arrangements.

Dynamic Checkout Fee Breakdown

Display a clear payment fee breakdown during checkout and recalculate fees dynamically when customers change their selected payment gateway. The breakdown appears on /cart.php?a=checkout.

Unpaid Invoice Fee Recalculation

Automatically recalculate payment gateway fees when clients change the payment method on unpaid invoices. Fees are also removed when the newly selected gateway has no applicable fee.

Responsive Administration Interface

Manage fee settings through a modern, mobile-friendly interface featuring responsive layouts, Mulish typography, touch-friendly controls, and edge-swipe navigation.

Compatibility

Requirement Compatibility WHMCS 8.0–8.11+ PHP 7.4–8.3+ Lagom Theme Supported Twenty-One Theme Supported Standard Cart Supported

Installation

  1. Upload the module files to the appropriate WHMCS directory.
  2. Activate the module following the installation instructions.
  3. Configure gateway fees, calculation rules, and billing cycle filters.
  4. Set product, addon, and domain-specific fees as required.
  5. Configure VIP exemptions and test checkout and invoice calculations.

Frequently Asked Questions

Can I configure different fees for different gateways?

Yes. Configure fixed fees, percentage fees, combined formulas, and maximum fee caps.

Can I exclude specific clients?

Yes. Apply individual fee exemptions to selected clients.

Can fees vary by product or domain extension?

Yes. Configure global, product, addon, and domain TLD rules.

Are fees updated when a client changes payment methods?

Yes. Fees are recalculated during checkout and when changing gateways on unpaid invoices.

Can I control tax and discount calculations?

Yes. Configure fee calculation order and whether fees are taxable.

Does it support mobile screens?

Yes. The administration interface is designed for responsive layouts and touch navigation.

HOYIST

Simplify payment fee management, customize gateway pricing rules, and maintain greater control over payment processing costs with the HOYIST Payment Gateway Fee Module for WHMCS.

 

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Version Compatibility


Compatible with WHMCS v9.1

Full Version Compatibility


  • Selected versions of WHMCS v9.1
        9.1.0
  • All versions of WHMCS v9.0
  • All versions of WHMCS v8.13
  • All versions of WHMCS v8.12
  • All versions of WHMCS v8.11
  • Selected versions of WHMCS v8.10
        8.10.0

Support for this product

The best place to start if you need help with a specific product is to contact the developer. All WHMCS Marketplace developers have both a website and support URL listed.

Developed By HOYIST

Changelog

v1.0 Released October 25th, 2026

Latest Version


1st Release.

 

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