Hello,
We are familiar with the affiliate features of hostgator and we can definitely built similar website with provided inventories. Please mention the changes and customization needed. I hope you will provide the API for the payment gateway.
We have a team of experienced dot net and PHP professionals, experienced in building eCommerce websites with a good amount of knowledge in JS, HTML, CSS, jQuery, Magento, CodeIgniter, Xamarin, phonegap, bootstrap, java, c#, SQL, payment integration, SEO, etc.
Please get in touch for any information or queries.
Regards,
OKTeam