The Amazon_Core module is required for the Amazon_Login and Amazon_Payment modules.
Amazon_Core provides base functionality and client integration for Amazon Login and Payment modules.
You can find a list of modules in the require section of the composer.json file located in the
same directory as this README.md file. Amazon_Core does not have any standalone functionality
but is required by Amazon_Login and Amazon_Payment.
Amazon_Core does not provide any specific extension points.