The Square Gateway Module for WHMCS allows you to securely accept credit and debit card payments via Square, directly within your WHMCS installation. Designed for smooth integration, this module supports automated billing, multi-currency processing, refunds, and real-time transaction updates — all while maintaining full PCI compliance.
By leveraging Square’s trusted infrastructure, this gateway provides a seamless checkout experience for your clients and powerful management tools for your team.
Q: Does this module support recurring payments?
Yes. WHMCS will automatically charge saved cards for recurring invoices.
Q: Can customers manage their saved cards?
Yes, customers can view, add, or delete saved cards from the client area.
Q: Is it compatible with WHMCS 8.x and later?
Yes, the module is actively maintained for WHMCS 8.x+.
Q: Is sandbox/test mode available?
Yes, Square's sandbox mode is supported for development and testing.
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.
Initial Release
Easily accept Bitcoin, Tether, Ethereum and many other crypto payments on your WHMCS website
No Fees, Easy Setup. Accept cryptocurrencies like: Bitcoin, Bitcoin Cash, Ethereum and Litecoin!
With this WHMCS module, you'll get the payment gateway fees from your clients directly.
Open your web site to shopping with the advantages of PayTR. Take your payments securely.
Terry Sanders @terry7857
When we ordered and paid the money the system gave us a quickbooks module. i went under my personal email and signed up for a free trial and the lic keys would not work. it has been 2 days now and we have not been able to get any help at all. I will have to dispute with Paypal for the fact we did not get what we paid for and the support is really bad and slow. If your a business that does not have days when you have issues with these people modules than i would suggest go some where else and get it.
Graham Tucker @graham8693
Reliable module to manage Square payments in WHMCS.
Jayden Leeo @jayden7892
Smooth integration and easy setup with Square.
Thanks