Simplify Commerce Payment Gateway for Magento 2

Before you can use the module, you must have a Simplify Commerce account https://www.simplify.com/commerce/
We recommend that you configure the module using Simplify Commerce Sandbox configuration. This way you can make sure everything works well, before you start receiving live payments. For testing module configuration you can use test card numbers provided by Simplify Commerce at  https://simplify.com/commerce/docs/testing/test-card-numbers. You will find more details about the configuration in the following chapters.