where we locate Payment gateway modules or integration

I am unable to locate payment gate modules in SuiteCRM or
tell me how to add authorize.net gateway in SuiteCRM.

Please reply ASAP.

Thanks
SAATIRMIND

Some sites offer the option to create a bridge between SuiteCRM and payment gateways but I haven’t tested only read about them.

The other option is to integrate into Quickbooks and let Quickbooks to manage the payment gateways

Here is the plugin:
https://store.suitecrm.com/addons/quickbooks-suitecrm-integration

you can switch to PayKun