Boleto

Boleto is a payment gateway in WHMCS.


CashU

The CashU payment gateway module is available in WHMCS.


CCAvenue API v2

The CCAvenue API v2 payment gateway module is available in WHMCS.


CCAvenue Legacy

The legacy CCAvenue module is available for accounts that use CC Avenue's older system.


ChronoPay

ChronoPay was available through WHMCS 8.6.