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.
=== 1.0 ==
Accept Bitcoin payments on your website
Easily accept Bitcoin, Litecoin, Ether and many other altcoins on your WHMCS website
No Fees, Easy Setup. Accept cryptocurrencies like: Bitcoin, Bitcoin Cash, Ethereum and Litecoin!
This module allows you to easily integrate the Paygol online payment gateway on your platform.
bKash Payment module. bKash is most popular mobile payment system in Bangladesh.