I want to suggest you can develop the integration with SafetyPay (http://www.safetypay.com/), many shops use already.
Hi! I want to buy this plugin to integrate brazilian safety pay with wocommerce website.
I´m developing for a client. If you need contact me.
Has anyone developed this plug in already?
Svetoslav Marinov commented
I am interested in developing such extension but I will need an account to do the actual testing.
If somebody has account with SafetyPay and let's work together and I you will get the extension for free and future updates for unlimited sites and I will sell it along with my other plugins.