Easy to use gateway. Lifetime license.
BBVA payment gateway
Sermepa/Redsys payment gateway
Accept payments through Mollie
WHMCS Payment Gateway Addon Module
Accpet payments via the Razorpay gateway.
The Coinbase Payment Gateway Module for WHMCS is the-module if you want to accept CryptoCurrency payments with your WHMCS billing system installation!
Payment Module for Stripe SOFORT Payments
Payment Module for Stripe GiroPay Payments
Accept payments with SOFORT Überweisung
A premium module for Australian web host accepts payment via Ezidebit.
Adds option to make payments via Checkout Finland.
The G2A Pay Payment .Gateway Module for WHMCS will allow your WHMCS billing system to accept payments through the highly popular G2A Pay payment system
Accept payments through Paysafecard
Accepts payments through Targetpay Paysafecard
Accepts payments through Targetpay iDeal
Accepts payments through Targetpay Mobile
Accept Payment with Billplz
This module gives you the opportunity to your customers paying by SEPA Direct Debit. For the XML export it used the pain 008.003.02/008.001.02 format.
Braintree offers a secure credit card payment gateway with the low rate of 2.9% + $0.30 per transactions with an instant approval process similar to Stripe.